GLN-BT 51.2V 200Ah LiFePO4 10.24KWh Deep Cycle Super Battery Life

NO

Projects

Specification

Remark

Cell unit parameter

1

Battery types and materials

LiFePO4

2

Rated voltage/capacity

3.2V/200Ah

3

Single battery voltage range

2.5V～3.65V

4

Single battery weight

4.0Kg

5

The battery's internal resistance

≤ 0.4mΩ

6

Module size

174*54*201mm（L*W*H）

Battery parameter

1

Rated voltage

51.2V

2

Rated capacity

200Ah

3

Battery pack voltage range

43.2V～58.4V

4

（kWh）

Total Power

10.24kWh

5

Combination

1P16S

6

（Ω）Insulation resistance test value

≥20MΩ

7

Operating temperature

Charging 0 ~ 50℃；

Discharging -20 ~ 55℃

8

Standard charging current

≤100A

Parallel version with 20A (charging current limit)

9

Standard discharge current

≤100A

10

Gross weight

88Kg

11

Battery Modle size

L510*W250*H520±2mm

12

Installation Method

Floor

13

communication

RS485/RS232

Optional

No.

Items

Test Conditions

Requirements

1

Open circuit voltage

Open circuit voltage measured within 24 hours after standard charge

≥51.2V

2

Impedance

Under the condition of full power, the AC impedance of AC1kHz is measured

≤20mΩ

3

Capacity retention

Fully charging, store them at (20±5)℃ for 28 days, then discharge to 40.0V @0.2C.

≥300min

Discharging time≥300min

4

Cycle Life @25℃

Discharge to 40.0V @0.2C, then Charge the battery @0.2C to reach 58.4V. Then charge the battery at constant 58.4V voltage until the charging current decreasing to 0.02C. Rest for 10 min. discharge to 40.0V@ 0.2C and rest for 10 min.  Continue the charge/discharge cycles until discharge capacity lower than 80% of rated capacity.

Cycles life ≥2000

5

storage

Charge the battery to 40%~65% of its rated capacity using standard charging mode, then keep it in an 20℃±5℃, humidity 45%～85% room for 12 months, fully charge and discharge it @0.2C until voltage down .

(The testing sample should be within 3 months dated from production date)

≥300min

Discharge time≥300min