BMS, PCB for 21S lithium lifepo4 battery packs

BMS, PCB for 21S lithium lifepo4 battery packs

Negotiable

Min.Order:1

Supply Ability:
0 per Month

Quick Details View All >

Application:
Lifepo4 battery,LiNCM Battery

Shenzhen Benergy Tech Co., Ltd.

Business Type: Manufacturer,Distributor/Wholesaler
Shenzhen Guangdong China
Main Products: Lifepo4 battery ,Lithium Battery ,Electric Vehicle Battery ,Solar Battery ,Charger and BMS

Product Details

Specifications

21S Li-NCM/ Lifepo4/LiMnO/Li-CoO battery pack BMS.
Complete over-charge, over-discharge,over-current, short-circuit protection.

21S BMS for Li-NCM/ Lifepo4/LiMnO/Li-CoO battery pack.

 

 

1. Application and characteristic: 

 

a. Suitable for 21 series Li-NCM/ Lifepo4/LiMnO/Li-CoO battery pack. 

 

b. Complete over-charge, over-discharge,over-current, short-circuit protection function. 

 

C. With balancing function. 

 

 

 

2. Parameter

 

 

No

Testing content

Minimum

Typical 

Maximum

Unit

1

Charging voltage 

88.0

88.2

88.4

V

2

Charging MOS withstand voltage

 

 

DC150

V

3

Discharging MOS withstand voltage

 

 

DC150

V

4

Charging current  

 

30

35

A

5

Discharging current  

 

30

35

A

6

Over-current protection (100A load) 

100

120

140

A

7

Over-current protection delay 

3.0

1.5

0.5

S

8

Single cell self-consuming flow(3.30V)

15

25

32

uA

9

Single cell over-charge testing voltage  

4.17

4.20

4.25

mA

10

Over-charge recover voltage 

4.05

4.10

4.15

V

11

Over-charge testing delay  

0.5

1.0

2.0

V

12

Single cell over discharge testing voltage

2.67

2.75

2.83

V

13

Over discharge recover voltage

2.80

2.90

3.0

S

14

Over discharge testing delay 

0.5

1.0

2.0

V

15

Short circuit/ over discharge/ over current 

protection recover (100A load)

Would recover automatically after remove the load if  any short-circuit/over-discharge/over-current 

16

Max current can bear when short circuited. (300us) 

 

 

800

A

17

Protection wire IR 

 

5

8

mΩ

18

Short circuit protection delay

 

45

60

ºC

19

Normal current Mosfet temperature raising (max load)

60

65

70

ºC

21

Working temperature

-20

25

45

ºC

22

Storage temperature 

20

25

30

ºC

 

 

 

3. Size:

L=160mm,W=40mm,H≤14mm

 

 

Contact Supplier

Mr. Benergy Tech Sales manager Chat Now
Telephone
86-755-26409912
Mobile
13875903246
Fax
86-755-26409812
Address
Rm. 7B, West Unit, Yihai Plaza, Chuangye Road, Nanshan District Shenzhen,Guangdong

You May Like

New Products

Recommended Products

View More View Less

Find Similar Products By Category

Electrical Equipment & Supplies > Batteries > Battery Packs
Categories
Hi~