Electronics

Find Electronics from the best B2B online marketplace. Find a reliable Electronics supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Electronics Suppliers and Manufacturers

Consumer Electronics

elec

Find Consumer Electronics from the best B2B online marketplace. Find a reliable Consumer Electronics supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Consumer Electronics Suppliers and Manufacturers

Dongguan Deeray Global Co.,Ltd

Ø Product size:39*49*56mm Ø Material: ABS + Copper Ø IPX4 Waterproof Ø Battery: replaceable CR2025 battery Ø Works with iOS &amp; Android dual system  Advantage: Dual System Compatibility, Covering Global Cyclists：Compatible with both iOS and Android systems, no dedicated APP required. Covers 99% of global smartphone users, works seamlessly no matter what phone you use, no device threshold, for a much broader market reach.2-in-1 Multifunctional Design,2 Functions in One：Combines bike bell and anti-loss tracker in one! It is both a safety warning bell for cycling and a bike anti-loss positioning tracker. No need to install two separate accessories, saves space on your handlebar, with top cost performance.Replaceable CR2025 Battery, No Charging Hassle：Adopts replaceable CR2025 button battery, no charging needed, you can replace it anytime when it runs out. One replacement supports 12 months of ultra-long use, completely eliminating charging anxiety, with low maintenance cost, and this battery is universal and easy to buy globally.Tool-Free Quick Install, Fits Most Bikes：Quick-release clamp design, no tools needed, finish installation in 1 minute. It fits the handlebars of most mountain bikes, road bikes, city bikes and e-bikes, overseas users can install it easily by themselves.Compact Size, No Clutter on Handlebars ：Compact size of 39*49*56mm , no extra space taken after installation on handlebars. It won't block other cycling accessories like speedometers and lights.

Bike Finder

A & S Power Technology Co Ltd

 18650 3.7V 2600 mAh Lithium-Ion Battery with UL2054 / CB / KC / CQC&nbsp;  	 Voltage: 3.7V 	 Capacity: 2600 mAh 	 Max Dimension: 18 x 26 mm 	 Max Discharge Current: 2600mA 	 Max Charge Current: 2600mA 	 Charge Cut-Off Voltage: 4.2V 	 Discharge Cut-Off Voltage: 3.0V  

3.7V 2600 mAh Lithium Ion Battery 

EAST CHAMPION POWER CO.,LTD

Battery Model:LFP12.8-100 / 12V.8V100AHDimension:330*172*215mmBattery Weight: 13KgApplication:Solar,E-vehiicle,Telecom,UPS etcBattery Voltage Range: 12.8V/25.6VBattery Capacity Range: 6AH-200AHNominal Energy: 1280WhCycle times: 4000Lead time: 15-20 DaysShipping port:Shenzhen /Shanghai etcEAST CHAMP 12.8V 100Ah Lead acid to Lithium LiFePO4 is a type of rechargeable lithium battery that utilizes lithium iron phosphate as its cathode material. This chemistry provides several advantages over other lithium-ion batteries, including enhanced safety, longer cycle life, and better thermal stability. Feature Famous Battery Cells:With leading battery cells manufacturers like EVE, CATL,BYD,REPT etc, which make these batteries high quality level.Efficiency:High charge and discharge efficiency (&gt;95%).Cycle Life:Up to 4000 cycles at 80% depth of discharge (DoD), depending on usage conditions.Extended Lifespan: LiFePO4 batteries exhibit superior longevity, capable of enduring significantly more charge-discharge cycles than other lithium-ion battery chemistries.Enhanced Safety:These batteries are less susceptible to thermal runaway, rendering them a safer option compared to alternative lithium-ion technologies.High Energy Density: LiFePO4 batteries provide a favorable energy-to-weight ratio, making them ideal for applications where weight considerations are paramount.Rapid Charging Capability: Often, LiFePO4 batteries support higher charging rates compared to several other battery types, facilitating quicker recharge timesApplication Lead acid to Lithium batteries are versatile and can be used in various applications, including: Renewable Energy Storage: Ideal for solar energy systems and wind power storage.Electric Vehicles (EVs):Used in electric cars, bikes, and scooters.Stationary Power Backup:Suitable for uninterruptible power supplies (UPS) and backup power systems.Marine Applications:Commonly used in boats for reliable power supply.Portable Power Packs: Employed in portable generators and camping equipment. 

12.8V100AH LiFePO4-Lithium battery

Shenzhen Huikeyuan Co., Ltd

SpecificationModel No.A180-PD240WInput100-240V-50/60Hz 3A MAXOutput5V/5A, 9V/5A, 12V/5A, 15V/5A, 20V/5A, 28V/5A, 36V/5A, 48V/5AApplicationBattery Packs E-bikes Electric Tools EV Motor and many moreCertificatesETL TUVGS CB FCC CE UKCA SAA RCM KC KCCProtectionOVP, OCP, SCPWarranty5 yearsOEM/ODM/OJMYESSafety standard in accordance with①IEC 62368-1:2014, IEC 62368-1:2018②EN 62368-1:2014/A11:2017, EK1 557-13, AfPS GS 2019:01 PAK；③EN 62368-1:2014/A11:2017, BS EN 62368-1:2014/A11:2017, BS EN IEC 62368-1:2020；④UL 62368-1,2nd Ed, 2014-12-01(Audio/video, information and communication technology equipment Part 1: Safety requirements) , CAN/CSA C22.2 No. 62368-1-14, 2nd Ed，Issued: 2014-12-01(Audio/video, information and communication technology equipment Part 1: Safety requirements)，UL 62368-1, Ed. 3，CAN/CSA C22.2 No. 62368-1:19 ⑤GB 4943.1-2022⑥AS/NZS62368-1-2018，AS/NZS62368-1-2022⑦JP 62368-1(2020)，JP 62368-1(2023)⑧KC62368-1⑨EN IEC 62368-1:2020/A11:2020EMI STANDARD①EN 55032:2015/A11:2020，EN IEC 61000-3-2:2019/A1:2021，EN 61000-3-3:2013/A1:2019， EN 55035:2017/A11:2020，BS EN 55032:2015/A11:2020，BS EN IEC 61000-3-2:2019/A1:2021， BS EN 61000-3-3:2013/A1:2019，BS EN 55035:2017/A11:2020②EN 55032:2015/A11:2020，EN IEC 61000-3-2:2019，EN 61000-3-3:2013/A1:2019， EN 55035:2017/A11:2020 ③GB/T9254:2008，GB17625.1:2012，GB/T9254:2021，GB17625.1:2022④47 CFR FCC Part 15, Subpart B, ANSI C63.4-2014⑤EN 55032, EN IEC 61000-3-2, EN 61000-3-3, EN 55035, BS EN 55032, BS EN IEC 61000-3-2, BS EN 61000-3-3 and BS EN 55035⑥EN 55032,EN 55035, EN IEC 61000-3-2, EN 61000-3-3⑦AS/NZS CISPR 32:2015+A1:2020⑧KN 32，KN 35，KS C 9832:2023，KS C9835:2019⑨J55032(H29)

GaN 5V-48V 240W EPR AVS PPS Charger USB TYPE-C PD3.1 PSU Power Supply Adapter for Battery Packs E-bikes Electric Tools EV Motor

Dongguan Lafulaifu Technology Co., Ltd.

About this item Powerful Cooling System: Built-in high-speed cooling fan combined with heat-dissipating design rapidly lowers phone temperature, preventing overheating during long rides or navigation. Secure Universal Holder: Adjustable clamp fits most smartphones firmly, ensuring stable grip on bicycles, motorcycles, and scooters, even on bumpy roads. Multi-angle Adjustment: 360° rotation allows flexible viewing angles for GPS navigation, music, and calls without compromising riding safety. Durable &amp; Weather-resistant: Made with high-strength ABS and silicone padding, the holder is anti-shock, anti-slip, and resistant to outdoor conditions, suitable for daily commuting or long-distance rides. USB Power Supply: Powered via USB connection to motorcycle/bike battery or portable power bank, offering continuous cooling support without draining the phone battery. Easy Installation: Quick-release handlebar mount fits standard bar sizes; no tools required for setup or removal. Application Cycling &amp; Motorcycling: Keeps smartphones cool and stable during GPS navigation, long-distance rides, or food delivery services. Scooters &amp; E-bikes: Ideal for urban commuters who rely on map navigation and continuous phone use. Outdoor Sports &amp; Travel: Suitable for riders in hot climates or summer seasons, preventing phone overheating during extended use. 

Cycling Phone Cooling Holder

Mainland Energy Conversion Ltd

NOVA-250SR is one of our best sellers among the industrial charger series. It delivers an incredible 250W usable power at an energy conversion efficiency of 92% . Weigh only 800g, MEC NOVA-250SR is a perfect travel-mate for e-Bikes, Motorbikes, Sport Gears, Caravans, Hydraulic Lifts, Farming Tools, Boats or Yachts.

Feature Highlights: 	 IP20 load-controlled fan-cooled battery charger; shock or vibration proof; quiet enough for wheel chairs in a calm living room or for the leisure space on boats or caravans 	 Operate perfectly from -25 to +40 Degree Celsius 	 Customized charge profiles available off-the-shelf for easy upload via the integrated data port; MEC helps adjust and configure the charge parameters to fit specific needs 	 Auto Restart Function: the charge cycle will start fresh at certain pre-set days or voltage level 	 Auto Wake-up: Programmed pluses are set to auto &quot;wake-up&quot; battery in sleeping mode 	 Optional ignition-locked prevent starting up the vehicles / machines while charging in progress 	 Customized battery pole terminals/charge cords, localized AC pins (EU, US, AU or UK) 	 Chic appearance with retractable steel brackets and hook. Optional detachable wall-mount racks  

MEC NOVA-250SR Industrial Charger

603030 3.7V 520 mAh Li-Polymer Battery with UL,CB,KC,UN38.3 	 Voltage: 3.7V 	 Capacity: 520mAh 	 Cycle Life: 500 times 	 Certification:&nbsp;UL,CB,KC,UN38.3 	 &nbsp;Discharge Cut-off Voltage: 4.2V 	 Charge Current: 104mA 	 Charge Time: Approx 6h 	 Max.&nbsp; Charge Current: 520mA 	 Max. Continuous Discharge Current: 520mA 	 Weight: Approx 13g 	 Operating Temperature : Charge 0~+45℃ / Discharge: -20~+60℃  

603030 3.7V 520 mAh Li-Polymer Battery with UL,CB,KC,UN38.3

Shenzhen Gmcell Technology Co., Ltd.

Item Name: 1.2v AA 2600mAh NI-MH Rechargeable batteryBrand: GMCELL or your customized brandModel: AANominal Capacity: 2600mAHNominal Voltage: 1.2VChemical System: Nickelmetal hydride batteryCycle Life: More than 1200 timesJacket: Aluminum foil or PVC JacketCertifications: CE ROHS SGS MSDSStandard Charge: 0.1Cfor 16 hoursRapid Charge: 0.5C for 2.4hoursStandard DischargingCurrent: 0.2CRapid Discharging Current: 0.5CCharging Temperature: 0 to 45 degree CelsiusDischarging Temperature: -20 to 60 degree CelsiusStorage Temperature :-20 to 35 degree Celsius         

aa rechargeable battery

Shenzhen BetterPower Battery Co Ltd

This is a Ni-MH rechargeable battery that comes in a standard AA size. It is manufactured under strict QC to promise quality you can rely on. This Ni-MH battery is widely used in electronic products. 	 The highest capacity: 2,700mAh. 	 AA battery.  

Ni-MH Rechargeable Battery

 Item Name: 1.2v AA 2600mAh NI-MH Rechargeable batteryBrand: GMCELL or your customized brandModel: AANominal Capacity: 2600mAHNominal Voltage: 1.2VChemical System: Nickelmetal hydride batteryCycle Life: More than 1200 timesJacket: Aluminum foil or PVC JacketCertifications: CE ROHS SGS MSDSStandard Charge: 0.1Cfor 16 hoursRapid Charge: 0.5C for 2.4hoursStandard DischargingCurrent: 0.2CRapid Discharging Current: 0.5CCharging Temperature: 0 to 45 degree CelsiusDischarging Temperature: -20 to 60 degree CelsiusStorage Temperature :-20 to 35 degree Celsius     GMCELL brand is a high-tech battery enterprise that was established in 1998 with a primary focus on the battery industry, encompassing development, production, and sales. The company has successfully obtained the ISO9001:2015 certificate. Our factory spans over an expansive area of 28,500 square meters and operates with a workforce of over 1,500 employees, including 35 research and development engineers and 56 quality control members. Consequently, our monthly battery output exceeds 20 million pieces. At GMCELL, we have specialized in the production of an extensive range of batteries, including alkaline batteries, zinc carbon batteries, NI-MH rechargeable batteries, button batteries, lithium batteries, Li polymer batteries, and rechargeable battery packs. Evidencing our commitment to quality and safety, our batteries have acquired a multitude of certifications such as CE, RoHS, SGS, CNAS, MSDS, and UN38.3. 

AA nimh battery

Model No.A350-19.5-54V-350WInput100-240V-50/60Hz 5A MaxOutput19.5V16.9A/ 20V16.5A/ 24V12.5A/ 48V7.29A/ 54V6.48AApplicationE-bike, outdoor storage, POE device, switch, e-bike, digital signage, LED monitorDimension175*77*36 mmCertificatesETL FCC TUVGS CE CB UKCA SAA C-tick RCMProtectionOVP, OCP, SCPWarranty5 yearsOEM ODM OJMYESSafety standard in accordance with①IEC 62368-1:2014, IEC 62368-1:2018 ②EN 62368-1:2014/A11:2017, EK1 557-13, AfPS GS 2019:01 PAK； ③EN 62368-1:2014/A11:2017, BS EN 62368-1:2014/A11:2017, BS EN IEC 62368-1:2020； ④UL 62368-1,2nd Ed, 2014-12-01(Audio/video, information and communication technology equipment Part 1: Safety requirements) , CAN/CSA C22.2 No. 62368-1-14, 2nd Ed，Issued: 2014-12-01(Audio/video, information and communication technology equipment Part 1: Safety requirements)，UL 62368-1, Ed. 3，CAN/CSA C22.2 No. 62368-1:19 ⑤GB 4943.1-2022 ⑥AS/NZS62368-1-2018，AS/NZS62368-1-2022 ⑦JP 62368-1(2020)，JP 62368-1(2023) ⑧KC62368-1 ⑨EN IEC 62368-1:2020/A11:2020EMI STANDARD ①EN 55032:2015/A11:2020，EN IEC 61000-3-2:2019/A1:2021，EN 61000-3-3:2013/A1:2019， EN 55035:2017/A11:2020，BS EN 55032:2015/A11:2020，BS EN IEC 61000-3-2:2019/A1:2021， BS EN 61000-3-3:2013/A1:2019，BS EN 55035:2017/A11:2020 ②EN 55032:2015/A11:2020，EN IEC 61000-3-2:2019，EN 61000-3-3:2013/A1:2019， EN 55035:2017/A11:2020 ③GB/T9254:2008，GB17625.1:2012，GB/T9254:2021，GB17625.1:2022 ④47 CFR FCC Part 15, Subpart B, ANSI C63.4-2014 ⑤EN 55032, EN IEC 61000-3-2, EN 61000-3-3, EN 55035, BS EN 55032, BS EN IEC 61000-3-2, BS EN 61000-3-3 and BS EN 55035 ⑥EN 55032,EN 55035, EN IEC 61000-3-2, EN 61000-3-3 ⑦AS/NZS CISPR 32:2015+A1:2020 ⑧KN 32，KN 35，KS C 9832:2023，KS C9835:2019 ⑨J55032(H29)

GaN Compact 19.5V16.9A/ 20V16.5A/ 24V12.5A/ 48V7.29A/ 54V6.48A PSU for Business Monitor, Commercial Display, POE Switch Devices

553640 3.7v 850mah lithium polymer battery with UL2054, CB, KC, CQC 	 Typical Capacity: 850mAh 	 Minimum Capacity: 800mAh 	 Nominal Voltage: Average&nbsp;3.7V 	 AC Impedance Resistance: &le;500m&Omega; 	 Discharge Cut-off Voltage: 4.2V 	 Charge Current: 170mA 	 Charge Voltage: 4.2V 	 Charge Time: Approx 6h 	 Max. Charge Current: 850mA 	 Max. Continuous Discharge Current: 850mA 	 Weight: Approx 19.3g 	 Operating Temperature : Charge 0~+45℃ / Discharge: -20~+60℃  

553640 3.7V 850 mAh Lithium Polymer Battery

  NOVA-40C Convection-cooled Battery Charger:   	 MEC smart 4-step charge technology ensures the delivery of rated charged current consistently, making it a perfect solution for battery maintenance, from small to medium sized Li-ions batteries or lead-based batteries. 	 As light as 290g, NOVA-40C performs well from -10 to +40 Degree Celsius, a perfect travel-mate for e-bikes, scooters&nbsp; or other electricity driven machines such as gardening tools, farming tools or sport gears.    Feature Highlights:   	 Microprocessor controlled 4-step charging technology with soft start and auto restart function (the charge cycle will start fresh at certain pre-set days or voltage level; this help maintain the battery in full capacity and strength over long period of time) 	 Float charging mode available, making it an ideal battery charger for winter storage mode 	 LEDs indicating the charge status&nbsp; 	 Protection against short circuit, overload or reverse polarity&nbsp; 	 Fan-less convection-cooled mechanism, great for the calm living environment 	 Universal input voltage of 100-240VAC 	 Customized terminals / charge cords, localized AC pins&nbsp;(EU, US, AU or UK)    Models Available:   	 4S / 3.5A (3.6V/cell Li-ions Batteries) 	 7S / 2A&nbsp;(3.6V/cell Li-ions Batteries) 	 12V / 2.7A (Lead-based Batteries) 	 24V / 1.5A&nbsp;(Lead-based Batteries)    Check out charger specifications from here&gt;&gt;&gt;  
 https://mec-powersolutions.com/product/nova-40c/ 
&nbsp;

MEC NOVA-40C Battery Charger

UL2054,CB,KC 552035 Rechargeable 3.7V 350mAh Lithium Polymer Battery 	 Battery Type: Lithium polymer battery 	 Voltage: 3.7V 	 Capacity: 350mAh 	 Cycle Life: 500 times 	 Certification: UL1642, UL2054, IEC62133, KC, UN38.3 	 Warranty: 12 months 	 Max Charge Current: 350mA 	 Max Continuous Discharge Current: 350mA 	 PCB Protection: Yes. Over-charge, over-discharge, short circuit protection 	 Wire: Can be customized 	 Connector: JST or Molex  

UL2054,CB,KC 552035 Rechargeable 3.7V 350mAh Lithium Polymer Battery

Chung Pak Battery Works Ltd

Lithium-Ion Batteries

  NOVA-60C Convection-cooled Battery Charger:   	 MEC smart 4-step charge technology ensures the delivery of rated charged current consistently, making it a perfect solution for battery maintenance, from small to medium-sized Li-ions batteries or lead-based batteries. 	 As light as 325g, NOVA-60C performs well from -20 to +40 Degree Celsius, a perfect travel-mate for e-bikes, scooters or other electricity-driven machines such as gardening tools, farming tools or sport gears.    Feature Highlights:   	 Microprocessor controlled 4-step charging technology with soft start and auto-restart function (the charge cycle will start fresh at certain pre-set days or voltage level; this helps maintain the battery in full capacity and strength over a long period of time) 	 Float charging mode available, making it an ideal battery charger for winter storage mode 	 LEDs indicating the charge status&nbsp; 	 Protection against short circuit, overload or reverse polarity&nbsp; 	 A fan-less convection-cooled mechanism, great for the calm living environment 	 A universal input voltage of 100-240VAC 	 Customized terminals / charge cords, localized AC pins&nbsp;(EU, US, AU or UK)    Models Available:   	 4S / 3.5A (3.6V/cell Li-ion Batteries) 	 7S / 2A&nbsp;(3.6V/cell Li-ion Batteries) 	 12V / 3.5A (Lead-based Batteries) 	 24V / 2A&nbsp;(Lead-based Batteries)    Check out detailed charger specification from here &gt;&gt;&gt;  
 https://mec-powersolutions.com/product/nova-60c/ 

&nbsp;

MEC NOVA-60C Battery Charger

401030 3.7V 80 mAh Li-po battery with IEC62133 certification 	 Typical Capacity: 80mAh 	 Minimum Capacity: 75mAh 	 Nominal Voltage: Average&nbsp; 3.7V 	 AC Impedance Resistance: &le;350m&Omega; 	 Discharge Cut-off Voltage: 3.0V 	 Charge Current: 18mA 	 Charge Voltage: 4.2V 	 Charge Time: Approx 6h 	 Max. Charge Current: 1C 	 Max. Continuous Discharge Current: 1C 	 Weight: Approx 5g 	 Operating Temperature: Charge 0 ~ +45℃ / Discharge: -20 ~ +60℃  Storage Temperature 	 Less than 1 month: -10 ~ +45℃ 	 Less than 3 months: -10 ~ +35℃  

401030 3.7V 80 mAh Li-Po Battery 

UL1642, IEC62133, KC certified 853450 3.7V 1500mAh Lithium polymer Battery 	 Battery Type: Lithium polymer battery 	 Voltage: 3.7V 	 Capacity: 1500mAh 	 Cycle Life: 500 times 	 Certification: UL1642, IEC62133, KC, UN38.3 	 Warranty: 12 months 	 Max Charge Current: 1500mA 	 Max Continuous Discharge Current: 1500mA 	 PCB Protection: Yes. Over-charge, over-discharge, short circuit protection 	 Wire: Can be customized 	 Connector: JST or Molex&nbsp;  

3.7V 1500 mAh Lithium Polymer Battery

Rechargeable lithium battery 423040 3.7v 530mah li-po battery 	 Battery Type: Lithium polymer battery 	 Voltage: 3.7V 	 Capacity: 530mAh 	 Cycle Life: 500 times 	 Certification: UL1642, UL2054, IEC62133, KC 	 Warranty: 12 months 	 Max Charge Current: 530mA 	 Max Continuous Discharge Current: 530mA 	 PCB Protection: Yes. Over-charge, over-discharge, short circuit protection 	 Wire: Can be customized 	 Connector: JST or Molex  

Rechargeable 3.7V 530 mAh Li-Po Battery

603040 3.7V 750 mAh lithium polymer battery with UL2054, CB, KC 	 Typical Capacity: 750mAh 	 Minimum Capacity: 720mAh 	 Nominal Voltage: Average&nbsp;3.7V 	 AC Impedance Resistance: &le;220m&Omega; 	 Discharge Cut-off Voltage: 3.0V 	 Charge Current: 150mA 	 Charge Voltage: 4.2V 	 Charge Time: Approx 6h 	 Max.&nbsp; Charge Current: 750mA 	 Max. Continuous Discharge Current: 750mA 	 Weight: Approx 15.5g 	 Operating Temperature : Charge 0~+45℃ / Discharge: -20~+60℃  

603040 3.7V 750 mAh Lithium Polymer Battery

3.7V 240 mAh Lithium Polymer Battery with UL1642, IEC62133, CB, KC, UN38.3 	 Battery Type: Lithium polymer battery 	 Voltage: 3.7V 	 Capacity: 240mAh 	 Cycle Life: 500 times 	 Certification: UL1642, IEC62133, CB, KC, UN38.3 	 Warranty: 12 months 	 Max Charge Current: 240mA 	 Max Continuous Discharge Current: 240mA 	 PCB Protection: Yes. Over-charge, over-discharge, short circuit protection 	 Wire: Can be customized 	 Connector: JST or Molex  

502030 3.7V 240mAh Lithium Polymer Battery with UL1642, IEC62133, CB, KC, UN38.3

Dongguan KingNair Energy Technology Co.,Ltd.

 	 Bluetooth speaker 	 Voltage (V):3.7 	 Power (W):2.5 	 Waterproof:Yes  

Polymer Battery

 	 Battery 	 Voltage (V):3.7 	 Power (W):29.6  

Cameron Sino Technology Ltd

Highlighted here is a replacement battery designed for&nbsp; AMAZON &nbsp;tablet. It is professionally engineered to deliver high performance. This battery flaunts a high quality and is safe and easy to use. 	 AMAZON	 		 GU045RW 		 Kindle Fire HDX 8.9 		 Kindle Fire HDX 8.9 3rd 	 	 	 Capacity:6000mAh/ 22.80Wh 	 Voltage:3.8V  

My Sourcing