Lithium ion 50Ah Battery, solar battery with screw tab for easy DIY

No.

Item

F602000C-50Ah

1

Nominal Capacity

50Ah ,0.5 C discharging（25±2℃）

2

Nominal Voltage

3.2V

3

Charge Ending Voltage

3.65V

4

Discharge Ending Voltage

2.5V（≥0℃）
2.0V（< 0℃）

5

Standard Charging Method

25±2℃ 0.5C constant current charge to 3.65V,
then constant voltage 3.65V charge
till charged current declines to ≤ 0.05C

6

Standard Discharging Method

25±2℃ 0.5C constant current discharge to 2.5V

7

Max. Pulse Charging Current

1.5C (15℃～45℃, 50%SOC) ≤30S

8

Max. Pulse Discharging Current

3C (15℃～45℃, 50%SOC) ≤30S

9

Operating environment

Charging: -0℃-55℃, max.90%RH
Discharging: -20℃-55℃, max.90%RH

10

Impedance

＜0.6mΩ

11

Size

Diameter:60±1mm
Cell Height:184±1mmCell
Total Height with Poles:211±1mm

12

Cell Weight
(Not include PCB)

1.10kg±0.2kg

13

Mass Energy Density

145Wh/Kg

14

Volume Energy Density

308Wh/L

15

Cycle Life

Not less than 80% initial capacity after 2000 Cycles.
Test condition: 25±2℃
Charge：1C to 3.65V, then constant voltage 3.65V charge till charged current declines to ≤ 0.05C
Discharge：1C to 2.5V When the discharge capacity reduced to 80% of rated capacity, Stop testing.