BYD SF9890M3B 3.2V 21.7Ah LiFePO4 Pouch Battery

  • BYD 3.2V 21.7Ah LiFePO4 Pouch Battery
  • BYD 3.2V 21.7Ah LiFePO4 Pouch Battery
  • BYD 3.2V 21.7Ah LiFePO4 Pouch Battery
  • BYD 3.2V 21.7Ah LiFePO4 Pouch Battery

Details

BYD 3.2V 21.7Ah SF9890M3B LiFePO4 Pouch Battery

Description

Features

1.High Energy Density

2.Long Cycle Life

3.Good performance at high/low temperature
4.High-rate continuous discharge

Specifications

Item

Specifications

Remark

Chemical

LiFePO4


Dimension

224(mm)*9.8(mm)*90.25(mm)

25%SOC

Tab width

15±0.1mm


Tab distance

30±1mm


Positive tab (aluminum) thickness

0.2±0.01mm


Negative tab (nickel plated copper) thickness

0.15±0.01mm


Weight

0.39kg


Capacity

≥21.7Ah

2.7~3.65V,0.5C/0.2C, @RT

Nominal voltage

3.2V

At 25℃

Operating voltage range

2.5-3.65V

At 25℃

Outgoing voltage

3.275~3.3V

At 25℃

Outgoing SOC

25%


ACIR

≤1.8mΩ

25±3℃,1kHz

Standard charging current

0.2C

At 25℃

Max. continuous charging current

1C

At 25℃, ≤60%SOC

Standard discharging current

0.2C

At 25℃

Max. continuous discharging current

1C

At 25℃

Operating temperature range(charge)

-20~60℃

Ambient Temperature

Operating temperature range(discharge)

-20~60℃

Ambient Temperature

Cycle life

≥2500cls@80%SOH

0.5C/1.0C @25℃

≥1200cls@80%SOH

0.5C/1.0C @45℃

Dimension

Dimension of BYD 3.2V 21.7Ah LiFePO4 Pouch Battery

BYD SF9890M3B 3.2V 21.7Ah LiFePO4 Pouch BatteryBYD SF9890M3B 3.2V 21.7Ah LiFePO4 Pouch Battery