Customized 3S20P rechargeable 11.1v lithium ion battery NCM

Self Design, Free assemble, 100% match client's requirements.
Choose the best NCM 18650/21700 lithium ion cells, build in smart BMS.
The battery is designed for all deep-cycle applications, such as off-grid solar, RV, marine, camping, and backup power systems.

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Features

1.Drop-in replacement for lead acid batteries
2.Maintenance-free, modular, and lightweight
3.Holds a charge for up to 1 year without a load, and no need for a trickle charger - great for unattended storage
4.Can be wired in series up to 48V and unlimited in parallel
5.Built-in Battery Management System (BMS) protects the cells against excessively high or low voltages, high currents, short
circuits, and excessive heat or cold
6.Protections: high/low voltage; short circuit; high/low temperature

Specifications

Model Number	NOV1250B			NOV1280B
Nominal Voltage	11.1V
Nominal Capacity	50ah			80ah
Charge End-off Voltage	12.6V
Discharge End-off Voltage	9V
Charging Method	CC-CV
Initial Charging Current	Standard Charge		0.2C
	Max. Charge	>10℃	1.0C
		0~10℃	0.2C
Max continious discharge current	50Amps(can be customised)
peak discharge current	100Amps
Main Protection Function	Over Charge, Over Discharge, Over current, Short Circuit
Operating temperature	charge 0-60℃
	discharge -20-60℃
Storage temperature	1 month:-20-45°C
	3 months:-20-35°C
	6 months: -20-25°C