18 Years Factory ODM&OEM Lithium Battery BMS 20s 25A 84V 18650 Battery Circuit Protection Board PCM BMS for LiFePO4 Lithium Battery Pack

US$31.80
2-99 packs
US$30.00
100+ packs
Port:
Shenzhen, China
Transport Package:
Carton
Payment Terms:
T/T, Paypal
Rating: 5.0/5

Last Login Date:

Aug 15, 2025

Main Products:

PCM BMS for Lithium Battery Pack, PCM BMS for Li-Polymer Battery Pack, PCM BMS for LiFePO4 Battery Pack, Lithium Battery Pack, Li-ion Li-Po Battery Pack, LiFePO4 Battery Pack, Charger for Lithium Battery Pack, Charger for Li-ion Li-Polymer Battery Pack, Charger for LiFePO4 Battery Pack

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Product Description

Company Info

Basic Info.

Model NO.
PCM-L20S25-B17
Type
Li-ion Battery
Cathode Material
NCM
Rechargeable
Yes
Size
Small
Usage
OEM Electronics,Consumer Electronics
Short-Circuit Protection
Yes
Copper Thickness
1oz
Min. Hole Size
0.25mm
Dimension
L110*W65*T10mm
Min. Line Spacing
0.1mm
Min. Line Width
0.1mm
Continuous Discharge Current
5-25A
Product Name
Protection Circuit Board
Discharge Over Current Detection Current
15-75A(Battery Pack)
Over Current Protection
Yes
Over Discharge Detection Voltage
2.4-3.0V
Board Thickness
15mm
Surface Finishing
HASL
Trademark
Customized
Origin
Shenzhen
HS Code
8536300000

Product Description

18 Years Factory ODM&OEM Lithium Battery BMS 20S 25A 84V 18650 Battery Circuit Protection Board PCM BMS For Lifepo4 Lithium Battery Pack
Product Description

Lithium Battery BMS 20S 25A 84V 18650 Battery Circuit Protection Board PCM BMS For Lifepo4 Lithium Battery Pack

1. PCM-L20S25-B17 BMS can be used for 20S 25A battery pack
2. According to your requirements, it can be applied to Li-ion battery or LiFePO4 battery pack.
3. The main functions are: over-charging protection, over-discharging protection, over-current protection, short circuit
protection, temperature protection, balance function etc.
4. According to your requirements, we can develop PCM of different sizes and structures.
Advantages:
1. The protection board is made of high quality MOS (such as Infineon MOS) and imported IC (Mitsumi) to keep your battery for a longer cycle life.
2. when with a high working current, the high quality aluminum alloy heat sink has a good heat dissipation function.
 

Model:  PCM-L20S25-B17

No.

Test itemTest at normal temperature 25±2

Criterion

1

Voltage

Charging voltage

DC69V~84V CC/CV  3.45V~4.2V/Cell20s

2

Supply CurrentNormal operating mode currentFuel gauge in NORMAL mode. ILOAD >Sleep Current

≤30uA

Max continuous charging current

5-25A

Max continuous discharging current

5-25A

3

Over-charge Protection

Over charge detection voltage

3.65-4.35V

Over charge detection delay time

0.5S-2S

Over charge release voltage

4.05-4.15V

4

Over-discharge Protection

Over discharge detection voltage

2.4-3.0V

Over discharge detection delay time

10-200mS

Over discharge release voltage

2.5-3.2V

5

Over-Current Protection

Over current detection current

15-75A

Detection delay time

5ms-20ms

Release condition

Cut load,Auto Recovery

6

Short Protection

Detection condition

Exterior short circuit

Detection delay time

200-600us

Release condition

Cut load

7

Resistance

Main loop electrify resistance≤65mΩ

8

Temperature

Operating temperature range

-40~+85°C

Storage temperature range

-40~+125°C

9

Size

        

L110*W65*T10mm
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