Ganfeng Battery 53173200-206Ah: 3.2V 206Ah LiFePO4 Battery Cell

Industrial lithium cell with high energy density, made on the safe LiFePO4 technology, capacity 206Ah, Nominal voltage 3.2V, and operational voltage is 2.8-3.65V. This battery cell is suitable for all traction applications, including passenger cars. It fully complies also for stationary applications, such as energy storage.

Features of 206ah LiFeP04 Battery

Low weight, High capacity

Extended Cycle life

Low Self Discharge

Superior Cranking Power

Completely Sealed

Environmental

Various DIY styles

Specifications

Item		Parameter Specification
Nominal Capacity		206Ah
Operating Voltage		2.5~3.65V
Internal Resistance		≤0.40mΩ
Shipping Capacity		3~30% SOC
Operating Temperature（Charging）		0~60℃
Operating Temperature (Discharging)		-20~60℃
Charging (CC-CV)	Standard charging current	0.5C
	Standard charging voltage	3.65V
	Max continuous charging current	1C
Discharging	Standard discharge current	0.5C
	Maximum Discharging Current (Continuous)	1C
	Maximum Pulse Discharging Current (Long Pulse)	2C
	Maximum Pulse Discharging Current (Short Pulse)	3C
Storage Humidity		< 70%
Battery Weight		4.20Kg
Shell Material		Aluminum
Cell Dimensions		173.753.8207.1mm
Cycled Capacity (80%DOD)		3000cycles (0.5C, 25±2℃)

The BMS shall include the following monitoring and control features as a minimum requirement

Parameter	Specification	Action
Stop charging	3.65V maximum	Stop charging when cell voltage reaches 3.65V
1st Overcharge protection	≥3.69V	Stop charging when cell voltage reaches 3.69V
2nd Overcharge protection	≥3.80V	When cell voltage reaches 3.80V, lock up BMS until technical trouble shooting
Stop discharging	2.80V minimum	When cell voltage falls lower than 2.80V, decrease the current to a minimum
1st Over discharge protection	2.50V minimum	When cell voltage falls lower than 2.50V, decrease the current to a minimum
2nd Over discharge protection	2.00V minimum	When cell voltage falls lower than 2.00V, lock up BMS until technical trouble shooting
Short circuit protection	No short circuit allowed	Disconnect cell terminals by over-current protector or internal fuse when short circuit occurs
Over current protection	Maximum continuous charge current: 1C Maximum continuous charge current: 1C Maximum pulse discharge current: 2C (120S) Maximum pulse discharge current: 3C (60S)	Limit discharge current by BMS to values within specification
Overtemperature protection	Charging: 0~60℃ Discharging: -20~60℃	Stop charging and discharging when temperature exceeds specification
Charging time out limit	The charging time is within 8 hours	Stop charging if changing time exceeds 8 hours

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