280Ah

Basic parameter

Nominal capacity

280Ah

Nominal energy

896Wh

Material system

LiFePO₄(LFP)

Cycle life

≥ 10,000

Gravimetric energy density

≥159.2Wh/kg

Volumetric energy density

≥341.4Wh/L

Product Model

ST280P050A

Electrical parameters

Number

Nominal voltage

3.2V

Operating voltage

T>0℃ 2.50~3.65V

T≤0℃ 2.00~3.65V

Internal resistance (1KHz)

0.18mQ +/-0.05

Self-discharge rate

≤3%/month

Standard continuous charge rate

0.5P

Standard continuous discharge rate

0.5P

Mechanical

interface temperature

Overall dimensions (length x width x height)

174.70x 71.65 x 207.11mm

Type

Square shell cell

Weight

5.43kg +/-0.2

Volume

2.59L

Degree range

Charging

0 ℃ ~ 60 ℃

Discharge

-30 ℃ ~ 60 ℃

Storage (recommend)

-20 ℃ ~ 35 ℃

Certification

Certification & Reporting

IEC 62619,UL 9540A,UL 1973,UN 38.3,GB/T 36276

Environmental compliance

RoHS, REACH, Battery Directive

Company certification

ISO 9001, ISO 14001

ISO 45001