13S 48V 50A BMS lithium ion battery eBike Balanced UK seller UK stock li-ion ANN

UK Seller. UK Stock
Rapid dispatch within 1 working day to UK and EU
This bms is used for 13S Li-ion battery pack to produce 50 Amps
 
Item Specifics:
 
  • Brand Name:ANNBATTERY
  • Weight:0.2KG
  • Size:L108.5*W85*13MM
  • Voltage:48V
  • Nominal Capacity:10-50Ah
  • Model Number:13M50A-FK
  • Type:Li-Ion
  • Application:Li-ion Battery
  • Number of cells in series:13 series
  • Continuous working current:50A
  • Balance Current :45mA
  • Cell Type:3.7V Li-ion cell
  • Application:48V 30Ah, 40Ah, 50Ah lithium ion battery pack
Product Description

Li-ion cell 13S 48V 50A BMS, For 48V 30Ah 40Ah 50Ah lithium ion battery pack, Working current 50A, 1500W-2000W, With balance function.

 

Features:

1. It is suitable for 13S 48V lithium ion battery pack.

2. With functions of protection from voltage, current detection, including over-current, overvoltage, under-voltage and short circuit protection.

3. This BMS has applied with high quality IC chip specially for lithium battery protection purpose .highly detection
precision degree on over-charge,over-discharge,voltage balancing ,and with detection on wires disconnection functions,
with three layers of over-discharge and over-current detections and delay times in detecting process.( Over-current 1,
over current 2,short circuit protection ),with charging protection functions at the charging port so as to avoid reverse 

connection problem from the charger . short-circuit of charging port ,with two layers protection against over-voltage
when charging :This is The PCB for 13 series 48V(54.6v)  lithium ion  battery pack with  50A constant  discharge current  

and 15A charging current  .the charge and discharge port is different. 
 

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

 

A

3

Output Discharging Current

 

50

52

A

4

Over-Current Discharging Protection

95

110

120

A

5

Current Consumption

10

15

25

uA

6

Balance Current

40

45

50

mA

7

Balance Voltage

4.16

4.18

4.2

V

8

Over-Charge Protection Voltage

4.21

4.25

4.3

V

9

Over-Charge Protection Voltage Release

4.0

4.15

4.2

V

10

Over-Charge Protection Voltage Delay Time

1.0

1.5

2.0

S

11

Over-Discharge Protection Voltage

2.42

2.5

2.58

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

16

Operating Temperature

-15

+25

+45

ºC

17

Storage Temperature

-20

+25

+30

ºC


13M50A-0113M50A-0513M50A-06

Wiring instructions:

power cable

B-:Connect to battery negative  (Black cable 12AWG  L=150±5mm)

P-:Connect to negative of discharge port (Blue cable  12AWG  L=150±5mm) 

C-:Connect to negative of charge port (Black cable  14AWG  L=150±5mm) 

 

Voltage monitoring cable

cable type:UL1007   22AWG   L=300±5mm
B-(Black),B13+(Red)
B-(GND)/B1/B2/B3/B4/B5/B6/B7/B8/B9/B10/B11/B12/B13 (B+) 

 

Remarks:

Please connect B- line firstly, and then connect voltage monitoring wiring harness. The last step is to connect charge and discharge lines. If you want to remove them, the order should be reversed. Please pay attention to the connection order, or it will damage the component.