LiFePO4 3.2v 206Ah Prismatic Battery Cell

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

1. Low weight, High capacity

2. Extended Cycle life

3. Low Self Discharge

4. Superior Cranking Power

5. Completely Sealed

6. Environmental

7. 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

173.7*53.8*207.1mm

Cycled Capacity (80%DOD)

3000cycles (0.5C, 25±2℃)


detail ad dimension


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