|Product features||1. production by automatic production line with high quality materials|
2. Strictly quality control
|Nominal capacity||4800mAh||Discharging Temperature||-20 ~ 60℃|
|Nominal voltage||21.6V||Storage temperature||≤1 month: 45~60℃|
≤3 months: 25~45℃
≤12 months: -20~25℃
≤60%RH Recharge every 6 months
|Max charge voltage||25.2V||Humidity Range||0~85% (non-condensing)|
|Discharge cut off voltage||16.5V||Dimension||about 56*38*70 (mm)|
|Standard charge current||0.2C||Weight||about 300g|
|Max charge current||1C||Brand||AIN/ Neutral / OEM|
|Standard discharge current||0.2C||Warranty||12 Months|
|Max discharge current||3C||PCB/PCM||yes|
|Charging mode||CC/CV||Connector||2 cables|
|Internal resistance||800||Battery type||Li-ion|
|Cycle life||1000 cycles (≥80%)||Rechargeable or not||Yes|
1.Do not throw battery into water or make it wet;
2.Keep the battery away from heat source(like fire or heater);
3.Do not throw the battery into fire or heat the battery;
4.Forbid to hammer to trample the battery;
5.Forbid disassembling the battery in anyway
1.Long life, large capacity and good shock resistance
2.Low self-discharge and good discharge performance at low temperature
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10.Most safe no explosion no fire
The series of 21.6V and above lithium ion batteries can be widely used on:
* Military flashlights
* Electrical equipment
* Solar system
* Golf trolley cart
* Electric vehicles
* Portable test instrument, etc.
1.Q:Are you really factory or just trade company?
A: We are factory, founded in 2010, if you don’t believe our words, we can show you a live video.
2.Q: How long is the warranty time?
A: Warranty time is 12 months for Li-ion/li-polymer battery and 18 months for LiFePO4 battery. Our battery defective ratio is under 0.2%, we will repair defective batteries for free and bare shipping fee if it’s quality problem.
3.Q: How to proceed with an order?
A: We make customized battery, with check details such as application, voltage, capacity, size, discharge current, order quantity, etc., then quote based on your request, if no problem ,we can draft sample order for your confirmation and arrange payment, then we make sample for testing.
4.Q: How’s your leadtime?
A: 2-5 days for samples, 15-25 days for mass production. If it’s special model or complex design, leadtime will be longer.
5.Q:Is it OK to print my logo on it?
A: Yes, as long as you provide authorization to us, we will print logo on battery.
6.Q: What’s the payment terms?
A: Sample fee should be 100% prepaid. For mass production, payment terms is 30% deposit, 70% balance to be paid before shipment. For big amount, we can discuss better payment terms for you after 2-3 orders.