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BMS for 48V LiFePO4 Battery Pack
16S 35A PCM/PCB/BMS for 48V LiFePO4 Battery Pack for Electric Bicycle
16S 35A PCM/PCB/BMS for 48V LiFePO4 Battery Pack for Electric Bicycle
16S 35A PCM/PCB/BMS for 48V LiFePO4 Battery Pack for Electric Bicycle
16S 35A PCM/PCB/BMS for 48V LiFePO4 Battery Pack for Electric Bicycle
16S 35A PCM/PCB/BMS for 48V LiFePO4 Battery Pack for Electric Bicycle

16S 35A PCM/PCB/BMS for 48V LiFePO4 Battery Pack for Electric Bicycle

Regular price $130.99 Sale price $269.99 Unit price per
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Product Description :

16S 35A PCM/PCB/BMS for 48V LiFePO4 Battery Pack for Electric Bicycle and Scooter and Tools

Both charge and discharge current are 35A constant.

the peak current can be 135A.

(1)

Model: DG16S35A(for 3.2V rated Lifepo4 battery,

If your battery is 3.7V LiPO battery,please leave message to us.We can adjust the parameters)

Constant discharge current: 35A

Constant charge current: 35A

Charge wire and discharge wire share the same one.

Separate port is available, too.

16S1

 

 

16S216S3

 

4.Technical parameter(Lifepo4 battery)

 

Content

Spec

Unit

Remarks

Discharge

constant discharge current

35

A

 

peak discharge current

135

A

 

charge

charge voltage

57.6

V

 

charge current

35(MAX)

A

 

Over charge protection

over charge volt

3.9±0.05

V

 

over charge volt protect delay

0.5

S

 

Over charge volt release

3.8±0.05

V

 

Power balancing

 

Power balance volt

3.6

V

 

balance release volt

3.6

V

 

balance current

35

mA

 

Over discharge protection

Over discharge detect  volt

2.0±0.05

V

 

Over discharge detect delay

0.5

S

 

Over discharge volt release

2.3±0.1

V

 

Over  current protection

Over current detect volt

100

mV

 

Over current detect delay

9

MS

 

Over current protection

135

A

 

Over current protect release

disconnect load

 

 

Short circuit protection

Short circuit protection

 

External load short circuit

 

 

Short circuit detect delay

250

uS

 

Short circuit detect release

Disconnect load

 

 

Temperature

protection

Temp protection

none

Can be customized

resistance

Main circuit resistor

≤10

 

Self-

consumption

Working current

≤50

uA

 

Sleepy current(when battery is over discharged )

≤12

uA

 

Working temp

 

temp range

-30/+80

 

5. Wiring diagram

14S-25A-35A-45A-60A-PCM-PCB-BMS-for-48V-18650-LiNCM-Li-ion-lithium-battery_

6. Factory photo

1 About us

We can customize any PCB from 2S to 24S lithium batteries with different current.

1. Overview

DG16S35A PCB is used for 16series battery pack. We can design it for various lithium batteries like LiFepo4, LiMn2O4, and Li-polymer etc.

The main functions are: over charge protection, over discharge protection, over current protection, short-circuit protection, temperature protection etc.

 

2. Advantage

◆Use top quality (A-level) protective integrated circuit IC, from the solution of Seiko of Japan.

◆Strong load ability, constant discharge current 35A, use high voltage resistance, low inner

resistance power Mosfet. The heat sink will greatly help cooling.

◆IC itself has power balancing function. The circuit is simple and reliable.

◆Typical voltage detection for each cell. So each battery will be prevented over charged or over discharged. Over current and short circuit protection function is very reliable.Long time short circuit of the load won’t affect the PCB and the battery.Temperature protection during charging and discharging.

◆Extreme low power consumption. The consumption of the whole device is less than 50uA.

◆PCB use high anti-corrosion, high water resistance, high impedance ESD conformal Coating

3. Product photo

Accessory Type: Battery Accessories
Brand Name: QNBBM
Model Number: DG16S35A
Application: LIFEPO4 battery 3.2V rated
battery series: 16S
over charge protection: yes
short circuit protection: yes
over discharge voltage: yes
with heat sink: yes
with temperature monitor: yes
charge port and discharge port: share the same one
constant charge current: 35A
peak discharge current : 130A


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