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13S 48V 40A Continuous Balanced Lithium-ion battery BMS UK stock 18650 Ebike ANN

UK Seller. UK Stock

Rapid dispatch within 1 working day to UK, EU and the rest of World

DISCLAIMER: This item is a sophisticated electronic controller. You will need skill and knowledge to install it and use it. You will need to have done research, some available on YouTube - search "eBike School" and "Jehu Garcia" by example to find out what a bms is, what it does and especially how to install it. Wiring diagrams and how to use the bms are found on this listing. It will not be possible to return this item once opened and used, but most especially due to use or damge caused by negligence or lack of knowledge.
This bms is for a Lithium-ion battery. Not suitable for a LiFePO4 battery

13S 48V 40A BMS, 48V lithium ion battery BMS, Used for 48V 20Ah 30Ah 40Ah 50Ah battery, With balance function, 40A continuous current, 100A peak discharge current.

Features

a. Perfect over-charger, over-discharge, over-current and short circuit protection functions.

b. With balance function.

c. Suitable for 13S 48V 1000w-2500w lithium ion battery.

13M40A-00

13M40A 0413M40A 0113M40A 02

Electrical Characteristic (Ta=25 ºC)

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

mOmega

16

Operating Temperature

-15

+25

+60

ordmC

17

Storage Temperature

-20

+25

+70

ordmC

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