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Electronics Suppliers and Manufacturers

Fuzhou TDRForce Technology Co Ltd

 These button cells are professionally made to ensure stability and long lasting service. They are widely adopted in various electronics. Compliant with CE and RoHS standards, the batteries boast excellent quality and performance.    Battery, button cell, AG and CR series.   Available in alkaline and lithium button cells.   Available in other battery sizes.  

Button Cell

Golden Power Corp (HK) Ltd

Lithium Button Cells CR2025/CR2032 Applicable Products powered for: LaryngoscopeInsulin Delivery DeviceGlucose Meter

Lithium Button Cells

Shenzhen Gmcell Technology Co., Ltd.

Application: Toys, Power Tools, Home Appliances, Consumer Electronics Warranty: 3months-1year Battery Type: Lithium Brand Name: GMCELL Model Number: CR2032 Shape: Button Battery Size: CR2032 Certification: MSDS,UN38.3,Drop testing report,CNAS Place of Origin: Guangdong, China Battery Type: LiMnO2 Size: 20*3.2mm Item: button cell battery Jacket: Metal Shelf life: 1 Year Color: Silver Nominal Voltage: 3V Capacity: 230mah Size(DiameterxHeight): 20*3.2mm Application: Watches,thermometer etc.          

CR2032 Button Cell

Tiger Head Hi-Watt Battery (HK) Company Limited

Power small electronics, watch, calculators, toys, and more with this LR44 alkaline button cell battery. It comes in a compact round shape and has a nominal voltage of 1.5V. This LR44 alkaline button cell battery is convenient to use and provides reliable and long lasting power. Type: LR44 alkaline button cell battery.Nominal voltage: 1.5V.Compact round shape.Convenient to use.Provides reliable and long lasting power.Suitable for small electronics, watch, calculators, toys, and more.

Alkaline Button Cell Battery LR44

Designed to provide continuous and long lasting power supply, this CR2025 lithium button cell battery is ideal for electronics like toys, remote controls, watches, electronic keys and more. It comes in a compact round shape and has a nominal voltage of 3V. This lithium button cell battery delivers reliable performance and has a long shelf life. Type: CR2025 lithium button cell battery.Nominal voltage: 3V.Compact round shape.Reliable performance.Long shelf life.Designed to provide continuous and long lasting power supply.Ideal for electronics like toys, remote controls, watches, electronic keys and more.  

Lithium Button Cell Battery CR2025

 	 Mercury free;0.00%Hg 	 Protect from leakage 	 Explosive-proof 	 Patent Technology 	 Major Applications: 	 Watch, mini toys, mini flashlight, mini radios, calculators, car alarms, clock, scales, led lights&hellip;  

AG Button Cell

LR44 battery AG13 Button cell has 1.5 Voltage output and in height of 5.4mm and a diametet of 11.6mm.it is a type of alkaline battery compact designed in coin cell to commonly used in those low drain device that requires this size like key-less entry key fobs. Button cell batteries typically offer a long shelf life and long lasting power to allow consumers to keep them in storage. They can last several years in storage due to the low self discharge. Product features： Small size with high energy densityPatented technologyMercury and cadmium freeLow self-discharge rateHigh energy density, long life expectancyHigh capacity, high efficiency and stabilityAbout UsTDRFORCE Technology Co., Ltd. Was established in 1999, specializing in manufacture of Battery., Including digital alkaline battery, super alkaline battery, zinc carbon heavy duty battery, 1.5V AG alkaline battery, 3V lithium button cell, rechargeable battery and charger etc.Audit by BSCI, ISO9001 and ISO14001, TDRFORCE have the top 2 automatic alkaline production lines in China. The imported advanced production lines enable us to provide super high quality of full range batteries to our customer. Production volume up to 1.5 billion PCS / year.Our batteries are fully certified with 2006/66/ec, 2013/56/EU, IEC60086, REACH, CE, RoHS, MSDS etc. To meet different demand of international market. A large quantity of our products has been exported to Western Europe, North America and other Asian countries.TDRFORCE have rich experienced in OEM and have been cooperated with a lots word first-class famous companies and supermarkets.Welcome to inquiry us to discuss more about batteries. FAQ 1.Q:Are you a factory?A:Yes, We areagrouporganization.TDRFORCE have been in battery field more than 25 years,and the experienced production is one of Top 2 line in China market ensure to offer Qualified battery.At the same time, we keep researching and developing technology make the Explosion-Proof, Anti-dumping cells.2.Q:Arethe samplesfree?A:Yes, the samples arefreeprovided, But thecourierfee is paid by our customer.3.Q:Can we visit your factory?A:Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.4.Q:Whatcertificatesdo you havefor you factory?A:Our factoryqualifiedby ISO90001,ISO14001,BSCI,BASI, WERCE,and TUVetc.5.Q:Whatarecertificatesyou have for the battery?A:Besides the battery derivative like 2006/66/EC, 2013/56/EC, PL102,142, We also one reach, IEC60086, MSDS test by SGS ,TUV,BVor interteck.6.Q:Can mix old and new batteries?A:The old and new batteries mix in device, It will reduce overall performance and may caused battery leakage or rupture. We suggest to replace all batteries.  

LR44 AG13 Alkaline Button Cell in EU2023/1546 blister card

 Product features： Small size with high energy densityPatented technologyMercury and cadmium freeLow self-discharge rateHigh energy density, long life expectancyHigh capacity, high efficiency and stability About UsTDRFORCE Technology Co., Ltd. Was established in 1999, specializing in manufacture of Battery., Including digital alkaline battery, super alkaline battery, zinc carbon heavy duty battery, 1.5V AG alkaline battery, 3V lithium button cell, rechargeable battery and charger etc.Audit by BSCI, ISO9001 and ISO14001, TDRFORCE have the top 2 automatic alkaline production lines in China. The imported advanced production lines enable us to provide super high quality of full range batteries to our customer. Production volume up to 1.5 billion PCS / year.Our batteries are fully certified with 2006/66/ec, 2013/56/EU, IEC60086, REACH, CE, RoHS, MSDS etc. To meet different demand of international market. A large quantity of our products has been exported to Western Europe, North America and other Asian countries.TDRFORCE have rich experienced in OEM and have been cooperated with a lots word first-class famous companies and supermarkets.Welcome to inquiry us to discuss more about batteries. FAQ 1.Q:Are you a factory?A:Yes, We areagrouporganization.TDRFORCE have been in battery field more than 25 years,and the experienced production is one of Top 2 line in China market ensure to offer Qualified battery.At the same time, we keep researching and developing technology make the Explosion-Proof, Anti-dumping cells.2.Q:Arethe samplesfree?A:Yes, the samples arefreeprovided, But thecourierfee is paid by our customer.3.Q:Can we visit your factory?A:Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.4.Q:Whatcertificatesdo you havefor you factory?A:Our factoryqualifiedby ISO90001,ISO14001,BSCI,BASI, WERCE,and TUVetc.5.Q:Whatarecertificatesyou have for the battery?A:Besides the battery derivative like 2006/66/EC, 2013/56/EC, PL102,142, We also one reach, IEC60086, MSDS test by SGS ,TUV,BVor interteck.6.Q:Can mix old and new batteries?A:The old and new batteries mix in device, It will reduce overall performance and may caused battery leakage or rupture. We suggest to replace all batteries.  

AG10  LR54  LR1130 Alkaline Button Cell in blister card

Nominal Voltage:1.5VRechargeable or not:NOBattery Type:Zn/MnO2Shape:Button cellFlexible Packaging:2pcs; 3pcs; 4pcs; 5pcs;6pcs; 8pcs; 9pcs; 10pcs; 12pcs; 16pcs; 20pcs; 24pcs; 30pcs; 32pcs per blister card or by bulkCertificate:2006/ 66/ ec; 2013/ 56/ EU; CE; RoHSMercury free; 0.00%HgProtect from leakageExplosive-proof patent technologyMajor Applications: Watch, mini toys, mini flashlight, mini radios, calculators, car alarms, clock, scales, LED lightsCategory:Alkaline Button Coin Cell BatteryModel:AG13,LR44,L1154,357Nominal Voltage:1.5VCapacity:160mAh under test condition 6.8KΩcontinues discharge to 0.9VShelf life:3 yearsShape:Button CellPacking:1pc;2pcs;3pcs;4pcs;5pcs;6pcs;8pcs;9pcs;10pcs;12pcs;16pcs;20pcs;24pcs;30pcs;32pcs...per blister card or by bulk, Paper box, PDQBattery type:Zn/MnO2Brand:TDRFORCE or Welcome OEM brandApproval by:2013/56/EU,2006/66/ec,IEC60086,MSDS...MOQ reference:TDRFORCE brand minimum 5000 cards;OEM brand:10000-20000 cardsNegotiable if different quantity                                                                                                                      FOB Port:Shenzhen

1.5V AG Button Cell AG13/LR44

Shenzhen Forange Technology Co., Ltd

Product DescriptionTypeLi-Ion Battery with Button Top 18650Production3.6 v 3800mAh battery packShapeCydrincalWarranty365 daysWelcomedOEM/ODMCycle life500 timesMOQ1000 pcsDelivery time30 daysPayment termsL/C,T/T ,Western Union,PaypalProduct Keywords18650-3800mAh with Button Top    Q1: Are you a factory or trading company? A1: Factory.  Q2: Where is your trading company located? How can I visit there? A2:Our company are located in Shenzhen city. You can fly to Shenzhen or Guangzhou international airport. And tell us your flight No. We will arrange to pick you up.  Q3: May I buy samples from you? A3: Yes! You are welcome to place sample order to test our superior quality and services.  Q4: What is your Warranty? A4: All the products will have 12 months Warranty  Q5:What payment method do you accept? A5:T/T(Bank transfer), Cash, Paypal, etc.  Q6: Can you put my brand name (logo) on these products? A6: Yes! The professional OEM services will be welcomed to us. Our factory accepts to make the logo free for bulk orders.  Q7: What’s the leading time? (How long do you need to prepare my goods? A7: Delivery (no more than 10pcs) will be arranged within 3-7 days after payment, and arrive you within about 3-7 working days via international express.  Q8: How will you deliver my goods to me? A8: Your purchases will be delivered by DHL, UPS, FedEx, TNT, EMS your door. Air Cargo and Sea Cargo, Direct line, Air Mail also be accepted according to clients' request.   

18650 Battery Pack with Button Top for Light Toy Device 3.6V 3800mAh

NOGO International Co.,Ltd

CP-W17:This is Wireless CarPlay dongle , Special for car has OEM Wired CarPlay . Update it to wireless Wireless,Support OEM Touch,buttons,knob control. Hand free calling to make sure safe driving. AA-W20:This is Wireless dongle , Special for car has OEM Wired Android auto . Update it to wireless Android auto,Support OEM Touch,buttons,knob control. Hand free calling to make sure safe driving.  

  CP-W17, AA-W20  

 	 Mercury &amp; Cadmium Free China Factory Bulk Alkaline Button Cell for Watch (1.5V AG13/LR44/357) 	 Model: AG13 	 Battery Type: Zn/MnO2 	 Jacket: no 	 Nominal Voltage: 1.5V 	 Shape: Button cell 	 Packing: Bulk 	 Rechargeable: No 	 Certificate: 2006/66/ec;2013/56/EU;CE;ROHS&hellip; 	 Capacity: 145mah 	 Shelf life: 1 Years 	 Samples: Free samples available 	 0.00% MERCURY 	 NO lead, no Cad. 	 High power 	 Patented technology 	 Explosive-proof 	 Leakage-protected 	 &nbsp;Technology criterion: &nbsp;IEC 60086-2: 2000 IEC 60086-1: 2000 GB 8897.2-2005 	 Certification: &nbsp;ROHS,SGS, CE, 2006/66/ec 	 Flexible Packaging: 4pcs,8pcs;10pcs;12pcs;16pcs;20pcs;24pcs;30pcs;42pcs...per card or blister 	 Suitable for electronic devices such as watch, mini toys,mini flashlight,mini radios,calculators, car alarms,clock,scales,led lights, etc.  

Alkaline Button Cell AG13 1.5V Battery

Firstsing Co Ltd

Other attributesApplicationToys, Consumer Electronics, Remote Control Warranty24 months Battery TypeLithium Model NumberCR2025 ShapeButton Battery SizeCR2032 Place of OriginGuangdong, China Weight3g Product nameCR serice button battery TypeLithium, LiMnO2 Voltage3V Size20mm*2.5mm PackageBlister card MOQ100pcs Working Temperature-20°C~70°C OEM/ODMAccepatableProducts DescriptionBattey Type CR2032 Series For Branded Watches Batteries Brand OEM Model CR2032 Size 20mm*2.5mm Voltage 3V Capacity 150mAh Shelf Life 1 years Chemical System Lithium button battery (Non-Hg, Non-Cadmium) Description button cell battery Storage Performance After 12 months storage at specified conditions, discharge capacity should be no less than 80% of the original discharge capacity. Product Features *High Quarity And Durable *High Energh Density *Strong Power *Green Safety *Long lasting Power *Environmental Protection  

Wholesale Cr2032 Button Battery Operated Watch 3V Lithium Cell Button Battery

Promotive Ind'l Co Ltd

Highlighted here is a series of 3 push button switches for using as internal handle bar accelerators. They have a rectangular shape panel and have a large red button for easy pushing. The switches offer a long working life and are easy to install and operate. 	 PB-11F04 (red actuator) and PB-11F07 (black actuator): typically used as an internal handle bar accelerator. 	 PB-11F06: typically used as a handle bar accelerator, but with the added bonus on having an over cap actuator that contains a minimum pull force of 30 lbs (13.6 kg). 	 Panel cutout: 13mm x 19mm. 	 Rectangular shape. 	 Large red button on top. 	 With two metallic connectors for installation. 	 Easy to install and operate. 	 Long working life. 	 High quality on/off push button switches.  

Push Button Switch

Model:CR2032Size: 3.0VBattery Type: Li-MnO2Jacket: noNominal Voltage:3.0VPacking: Blister card &amp;bulkRechargeable: NoDimension(D*H)Certificate:2006/66/ec;2013/56/EU;CE;ROHS…Capacity:200~230mahShelf life:3 YearsSamples: Free samples availableWide range of models and sizesHigh energy densityStable discharge performanceTechnology criterion: IEC 60086-2:2000 IEC 60086-1:2000 GB 8897.2-2005Certification: battery directive SGS,KC,CE, ROHS, ISO, MSDSFlexible Packaging:4pcs,8pcs;10pcs;12pcs;16pcs;20pcs;24pcs;30pcs;42pcs...per card or blisterSuitable for electronic devices such as calculators,computer memory back-up,remote controls.thermometers.car alarms,clock,scales,led lights,smart key,doorbell

CR2032 3V Lithium Button Cell in Blister Card

New Greathouse Electronics Industry Limited

Using methods: Training the dog:press the button “To Train”and hold down the button (see Illustration). The LED will light continuously and the ultrasonic will be transmitted until you release the button. Repelling the dog:When you are confronted with ferocious dogs, please press the button “To Repel”. Aim at the ferocious dogs and hold downthe button, ultrasonic will be transmitted intermittently and then the dog will feel terrified and goaway. Illuminating: Turn the switch to “ON” to open the torch.”OFF” to turnoff the flashlight. Installing the battery: Snap off the cover to install on (1) 9V battery (battery not included) Snap cover back into place. Please Note: ·Ultrasonic sound output has not shown to be harmful to humans or animals. ·Monitor your flashlights intensity. If it appears to be weakening, check battery. 

Anti Barking Device for Dogs  Ultrasonic dog Deterrent Devices

ZHEJIANG HAOZHONGHAO HEALTH PRODUCT CO LTD

Enjoy a comfortable massage with this handheld mini massager. It has a massage head on top and an ergonomic handle with buttons for control. This mini massager is easy to use and can be used to massage different body areas. Massage head on top.Ergonomic handle with buttons for control.Compact and portable.Easy to use.Offer comfortable massages.Can be used to massage different body areas.Oneee button startBoth hot and cold5 professional massage heads 

Customized Hot Selling Mini Portable Muscle Deep Fascial Vibrating Double Heating Booster Massage Gun

Pure Acoustics Inc

In wall music player with touch button • Audio format: support MP3, WAV, APE and other audio formats. • Bluetooth function: support pairing of mobile phones and other external Bluetooth devices to achieve audio playback. • External sound input: Support external sound source input to this machine, amplified output. • Memory card function: externally inserted TF card, maximum support 32GB TF card. • U disk storage function: plug-in U disk, maximum support 32GB U disk. • Volume adjustment: 15-level electronic volume adjustment function. • Power-off memory function: remember the state of playing before the last power-off. • Infrared remote control function: provides various shortcut keys and humanized operation. • 485: Support the central control device to communicate with the host through 485. (optional) • Support power-on playback. • Support Bluetooth name and password modification. • Color: Black/White/Gold 

In wall music player with touch button - Jolt 425

This series of push button switches has a rectangular panel with a large red button. They are designed for using as handle bar accelerators and offers easy on/off operation. The button switches have two pins at the bottom for installation and ensures accurate controls. 	 PB-11F04 (red actuator) and PB-11F07 (black actuator): typically used as an internal handle bar accelerator. 	 PB-11F06: typically used as a handle bar accelerator, but with the added bonus on having an over cap actuator that contains a minimum pull force of 30 lbs (13.6 kg). 	 Panel cutout: 13mm x 19mm. 	 Rectangular shape. 	 Large red button on top. 	 Two pins at the bottom for installation. 	 Ensure fast and accurate controls. 	 Robust construction. 	 High quality on/off push button switches.  

LR43 Button cell also known as AG12, LR1142, 386 are widely used in watch, calculators, mini toys, lasers pen, fairy lights and more. LR43 in diameter11.6mm x height4.2mm, has 1.5 Volt output provide high energy and excellent staiblity power. Each of TDRFORCE alkaline coin cell is manufactured to be mercury free, leak-resistant, anti-explosion for your safety and has longer shelf life allow consumers to keep them in storage. They can last several years in storage and stable supply for your variety portable devices due to the low self discharge. Product features： Small size with high energy densityPatented technologyMercury and cadmium freeLow self-discharge rateHigh energy density, long life expectancyHigh capacity, high efficiency and stabilityAbout UsTDRFORCE Technology Co., Ltd. Was established in 1999, specializing in manufacture of Battery., Including digital alkaline battery, super alkaline battery, zinc carbon heavy duty battery, 1.5V AG alkaline battery, 3V lithium button cell, rechargeable battery and charger etc.Audit by BSCI, ISO9001 and ISO14001, TDRFORCE have the top 2 automatic alkaline production lines in China. The imported advanced production lines enable us to provide super high quality of full range batteries to our customer. Production volume up to 1.5 billion PCS / year.Our batteries are fully certified with 2006/66/ec, 2013/56/EU, IEC60086, REACH, CE, RoHS, MSDS etc. To meet different demand of international market. A large quantity of our products has been exported to Western Europe, North America and other Asian countries.TDRFORCE have rich experienced in OEM and have been cooperated with a lots word first-class famous companies and supermarkets.Welcome to inquiry us to discuss more about batteries. FAQ 1.Q:Are you a factory?A:Yes, We areagrouporganization.TDRFORCE have been in battery field more than 25 years,and the experienced production is one of Top 2 line in China market ensure to offer Qualified battery.At the same time, we keep researching and developing technology make the Explosion-Proof, Anti-dumping cells.2.Q:Arethe samplesfree?A:Yes, the samples arefreeprovided, But thecourierfee is paid by our customer.3.Q:Can we visit your factory?A:Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.4.Q:Whatcertificatesdo you havefor you factory?A:Our factoryqualifiedby ISO90001,ISO14001,BSCI,BASI, WERCE,and TUVetc.5.Q:Whatarecertificatesyou have for the battery?A:Besides the battery derivative like 2006/66/EC, 2013/56/EC, PL102,142, We also one reach, IEC60086, MSDS test by SGS ,TUV,BVor interteck.6.Q:Can mix old and new batteries?A:The old and new batteries mix in device, It will reduce overall performance and may caused battery leakage or rupture. We suggest to replace all batteries.  

LR43 AG12 Alkaline Button Cell in 10pcs blister card

The featured push button switch is typically used as a handle bar accelerator and offers the added bonus on having an over cap actuator that contains a minimum pull force of 30lbs. It has a rectangular panel and is equipped with a large button on top for easy pushing. This push button switch flaunts a high quality and is excellent for on/off controls. 	 PB-11F04 (red actuator) and PB-11F07 (black actuator): typically used as an internal handle bar accelerator. 	 PB-11F06: typically used as a handle bar accelerator, but with the added bonus on having an over cap actuator that contains a minimum pull force of 30lbs (13.6 kg). 	 Panel cutout: 13mm x 19mm. 	 Rectangular shape. 	 Red button on top. 	 Two pins at the bottom. 	 Easy installation. 	 Long working life. 	 Offer efficient operation. 	 High quality on/off push button switches.  

Shenzhen Roundwhale Technology Co., Ltd.

Relieve muscle pain with this advanced and multi-purpose TENS muscle stimulator. This highlighted muscle stimulator directly delivers electrical impulses to the target areas to eliminate aches and discomfort. It also comes with five massage programs, ten TENS programs, and eight EMS programs, so users can find ones that best suit their needs. Completed with an easy-to-operate full-digital control panel with labelled buttons, this premium-quality muscle stimulator is ideal for almost everyone suffering from muscle-associated conditions. An advanced and multi-functional TENS muscle stimulator.Features a full-digital control panel with labelled buttons for easy operation.With nine TENS programs, eight EMS programs and five massage programs.Channel: 2. Treating strength: max 120 mA (at 500 ohm load).Includes a total of four elecfrode pads.Elecfrode pads: 50 x 50 mm.LCD: HTN.Battery: 4.5 V D.C., 3 x AAA.Size: 109 x 54.5 x 23 mm.Weight: 80 g.

TENS Pain Relief Muscle Stimulator 

Assortment Pack 3 V CR 2016 Coin Cell Lithium Button Battery from China Factory Model:CR2016BrandTDRFOCE &amp; OEMCategoryLithium button cellSize3.0VBattery Type:Li- MnO2Jacket:noNominal Voltage:3.0VShapeButton cellPacking:Blister card &amp;shrink packRechargeableNoDimension(D*H)Φ20.0*1.6 mmCertificate:2006/66/ec;2013/56/EU;CE;ROHS…Capacity:75mahShelf life:5 YearsSamplesFree samples available*Wide range of models and sizes*High energy density* Stable discharge performance* Technology criterion: IEC 60086-2:2000 IEC 60086-1:2000 GB 8897.2-2005* Certification: battery directive SGS,KC,CE, ROHS, ISO, MSDS* Flexible Packaging:4pcs,8pcs;10pcs;12pcs;16pcs;20pcs;24pcs;30pcs;42pcs...per card or blister*Suitable for electronic devices such as calculators,computer memory back-up,remoe controls.thermometers.car alarms,clock,scales,led lights,smart key,doorbell About UsTDRFORCE Technology Co., Ltd. Was established in 1999, specializing in manufacture of Battery., Including digital alkaline battery, super alkaline battery, zinc carbon heavy duty battery, 1.5V AG alkaline battery, 3V lithium button cell, rechargeable battery and charger etc.Audit by BSCI, ISO9001 and ISO14001, TDRFORCE have the top 2 automatic alkaline production lines in China. The imported advanced production lines enable us to provide super high quality of full range batteries to our customer. Production volume up to 1.5 billion PCS / year.Our batteries are fully certified with 2006/66/ec, 2013/56/EU, IEC60086, REACH, CE, RoHS, MSDS etc. To meet different demand of international market. A large quantity of our products has been exported to Western Europe, North America and other Asian countries.TDRFORCE have rich experienced in OEM and have been cooperated with a lots word first-class famous companies and supermarkets.Welcome to inquiry us to discuss more about batteries. FAQ 1.Q:Are you a factory?A:Yes, We areagrouporganization.TDRFORCE have been in battery field more than 25 years,and the experienced production is one of Top 2 line in China market ensure to offer Qualified battery.At the same time, we keep researchinganddeveloping technology make the Explosion-Proof, Anti-dumping cells.2.Q:Arethe samplesfree?A:Yes, the samples arefreeprovided, But thecourierfee is paid by our customer.3.Q:Can we visit your factory?A:Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.4.Q:Whatcertificatesdo you havefor you factory?A:Our factoryqualifiedby ISO90001,ISO14001,BSCI,BASI, WERCE,and TUVetc.5.Q:Whatarecertificatesyou have for the battery?A:Besides the battery derivative like 2006/66/EC, 2013/56/EC, PL102,142, We also one reach, IEC60086, MSDS test by SGS ,TUV,BVor interteck.6.Q:Can mix old and new batteries?A:The old and new batteries mix in device, It will reduce overall performance and may caused battery leakage or rupture. We suggest to replace all batteries.  

3 V CR 2016 Coin Cell Lithium Button Battery Assortment Pack  from China Factory 

GUANGZHOU HAVIT TECHNOLOGY CO LTD

Earbuds: Active noise cancelling&amp; Triple microphonesDual Microphone AI ENC/IPX5 waterproofGaming mode low latency to 60msChip: BES2500IHNoise cancelling reduction above -35dBBluetooth Version：V5.2Earbud Battery: 55mAh*2Charging case battery: 500mAhTalk time: 7H (in medium vol.)Charging time: Approx.50min(buds)/2H(case)Charging Box: Type C,hall switch,reset buttonCharging case dimension: TBDEarbud dimensions: TBDNet weight: TBDWireless working range: 10M (without obstacles)Profiles supported: HFP,HSP,A2DP, AVRCPSpeaker: Φ10mmAudio codec: AAC/SBCSpeaker frequency: 20Hz~20KHzInput voltage / current: DC 5V/1A

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