12v lifepo4 battery pack max 12.8v 40ah storage batteries for solar power Product Description
|Model||26650-4s10p-lifepo4 12.8 v|
|Nominal capacity||2200 mAh|
|Size||130*260*75mm, can be customized|
|Max charge current||20A|
|Charging method||Constant current 1C to 12.8V ,then charge with constant voltage 12.8V till charge current less than 0.01C|
|Max discharge current||40A|
|Discharge cut-off voltage||10V, the over-discharge detection voltage of PCM|
|Operating environment||Charging, 0 ~ 45C ; 20%RH; Discharging, -20~60C ; 20%RH|
|Storage environment||-20~45c, 20%RH;|
|Lifespan (80% Prime Capacity)||>500times|
|Charging Attention||It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical, mechanical safety performance.|
Product advantage of battery lifepo4 12v
1. High capacity, low inner resistance, long cycle life, low self-discharge .
2. Rapid charge-discharge cycle life up to more than 500 times.
3. Provide both single cells and battery packs.
4. Fast charge available.
5. Enough, stable capacity, steady discharge and high temperature discharge.
6. Customized sizes, packs, tags, labels, plugs, connectors, over current protection, temperature control protection is available
7. storage batteries for solar power also are applied to GPS,cordless phone, walkmans, solar lighting, electrical drills, shavers, emergency lighting and back-up power, robot etc.