Functions:
1. Can charge lithium batteries connected in 2~4 series, such as laptop batteries, printer batteries, emergency lamp batteries, medical instrument batteries and remote controlled gadget batteries.
2. Suitable for over 95% of laptop batteries with different connecting wires
3. Read battery information from the battery protective plate and then regulate the output voltage and current
4. With five LEDS, four for charging status and one for power indicating
5. Intelligent protection against over-current, over-voltage, over-charge, over-heat and short circuit
6. with the repair zero-voltage-battery function
7. Simplify charging process, save your time and keep your laptop in good condition, especially if you own two batteries or more
Basic Parameters:
Model No.: RFNC6
Dimensions: 128*51.5*33 mm
Color: black
Weight: 200g
Input Voltage: AC 100~240V 3A 50/60HZ
Output voltage: DC 7.2～14.8V   2A
Maximum output power: 40W
Standby power consumption: <1W
Maximum output current: 2.5A
Warranty: one year
Length of charging time: 8 hours MAX（Different charging time for batteries of different capacity）
Operation Temperature: 0℃～40℃/20%～90% RH(Non Condensing)
Storage Temperature; -20℃～65℃/10%～95% RH(Non Condensing)
Safety Standard: CE standard (UL, CB, GS, T-Mark etc. can be made as customers’ requirements)
Charging Instruction:
1. Normal Working Condition:
Four charging lights and the power light go on after switching on. The charger reads the battery information from the battery protective plate, and then starts charging. If the battery comes with SMBUS, the four LED will show the capacity status.
Charging LED StatusCapacity Percentage
All the four LEDs blink circularly<25%
LED1 is on. The other three LEDs blink circularly<50%
Both LED1 and LED2 are on. Both LED3 and LED4 blink circularly<75%
LED4 blinks. The other three LED are on<100%
All the four LED are on=100%
If the battery doesn’t come with SMBUS, the four LED will blink circularly all the time instead of being on until full charged.
2. Activate Charging Condition:
The four charging lights blink synchronously after switching on. It might be the charger is not connected well with the battery. Users should check and confirm the device is connected correctly.
One minute later, if the charger enters normal working condition, it means the battery has been activated.
One minute later, if the four charging lights still blink synchronously, it means the battery has been damaged and can not be repaired.