Battery 12V 500AH Lithium Battery Built in 200A BMS,4000-7000...

Battery Parameters
Size:12v 500Ah(420mm *310mm * 250mm) ×1pcs With the 12v 20A charger and BMS protection board.
Cycle Life:> 4000 cycles,Weight:45kg.
Nominal Capacity:500Ah.
Nominal Voltage:12.8V.
AC Charging:12v 20A charger.
Charging limit voltage:14.6V.
Discharge termination:10.5V.
Normal operating current:200A.
Energy:3.6KWh,Internal Resistance:≤20mΩ.
Working temperature:-20 ~ 60°C.
Storage temperature:-20 ~ 50°C.
Storage atmospheric pressure:86 ~ 106KPa.
Wide range of applications:solar energy storage, solar power system, UPS supply,engine starting , electric bicycle/motorcycle/scooter, golf trolley/carts,power tools.

List:
12v 500Ah battery x 1.
12v 20A charger x 1.

BMS – Battery Management System
Overcharge protection voltage:3.65V monomer.
Overcharge releases voltage:3.55V monomer.
Undervoltage alarm voltage:3.00V monomer.
Undervoltage release voltage:2.5V monomer.
Overdischarge protection voltage:2.35V monomer.
Over release voltage:2.50V monomer
Over heat protection:NA.
Over temperature release temperature:NA.
Charge overcurrent protection value:150A.
Rated discharge current:200A.
Peak discharge current:300A.
Discharge overcurrent protection value:350A.
Current detection range:-500 ~ 500 A.
Equalizing on voltage:3.60V.
Eqilibrium minimun differential pressure:0.05V.
Eqilibrium maximum differential pressure:0.80V.

WARRANTY
2-year material warranty

【Automotive Grade Lithium Battery】Weight:45kg,Size:420mm *310mm * 250mm.
【1/3* Lightweight】12V500Ah LiFePO4 Battery weighs only 45kg for one module, only 1/3* the weight of lead acid batteries, which makes it an easy choice for RVs, Marine and Off-Grid Applications when mounting or mobility is in the consideration.
【95%* Efficiency】 12V 500Ah LiFePO4 battery’s flat discharge curve holds above 12.8V for up to 95%* of its capacity usage. This product is your best choice for outdoor camping power and indoor easy installation.
【100% Protection】 12V 500Ah LiFePO4 battery has built-in BMS (Battery Management System) to protect it from overcharge, over- discharge, over-current, and short circuit with excellent self- discharge rate. Built-in high-temp cut off prevents charging over 167 °F (75 °C). Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. LiFePO4 battery is IP65 level waterproof, which set you free from worrying to install indoors or outdoors.