13S 48V 40A BMS lithium ion battery 20Ah to 50Ah eBike Balanced UK seller/stock

No.

Test Item

Min.

Typ.

Max

Unit

1

Input Charging Voltage

54.4

54.6

54.8

V

2

Input Charging Current

15

20

A

3

Output Discharging Current

40

45

A

4

Over-Current Discharging Protection

85

100

115

A

5

Current Consumption

10

15

25

uA

6

Balance Current

40

45

50

mA

7

Balance Voltage

4.18

4.20

4.22

V

8

Over-Charge Protection Voltage

4.18

4.20

4.25

V

9

Over-Charge Protection Voltage Release

4.05

4.10

4.15

V

10

Over-Charge Protection Voltage Delay Time

1.0

1.5

2.0

S

11

Over-Discharge Protection Voltage

2.67

2.75

2.83

V

12

Over-Discharge Protection Voltage Release

2.9

3.0

3.1

V

13

Over-Discharge Protection Voltage Delay Time

1.0

1.5

2.0

S

14

Short Circuit Protection Release

Remove the load

15

Impedance

8

15

mΩ

16

Operating Temperature

-15

+25

+60

ºC

17

Storage Temperature

-20

+25

+70

ºC