3.7V 3A 18650 Li-Ion BMS PCM Battery Protection Board

Basic Information
Place of Origin: Guangdong, China
Brand Name: CANYI
Certification: RoHS
Model Number: CY-259
Minimum Order Quantity: 1000pcs
Price: Negotiated
Packaging Details: Dimensions per Unit:19*6.3*21 centimeter • Weight per Unit:100g• Units per Export Carton:10000 • Export Carton Dimensions L/W/H: 42*33*24 centimeter• Export Carton Weight:3 Kilograms
Delivery Time: 10-15 days
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 15,000,000PCS Per Day
Detail Information
Product Name: 1S 3.7V 3A Pcb Board Assembly Over Charge Voltage: 4.25±0.05V
Over Charge Release Voltage: 4.23±0.05V Over Discharge Voltage: 2.54±0.1V
Maximal Continuous Charging Current: 2A Over Current Protection: 3A
Size: L30*W4mm Weight: 10g
High Light:

BMS PCM Battery Protection Board


3.7V 3A Battery Protection Board


18650 Lithium Battery Protection Board

Product Description

1S 3.7V 3A printed circuit board pcb li-ion BMS PCM battery protection board pcm for 18650 lithium battery

The main IC uses the original Fujing imported components. With overcharge, over discharge, over current, short circuit and other protection functions, for a variety of shapes of various shapes 3.7V lithium battery. It has excellent design, fine workmanship and comprehensive test. It is small in size and suitable for many applications requiring high integration and low cost. It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack.
electronics circuit board features:
1) high-accuracy voltage detection circuit;
2) terminal of the charger using high voltage device;
3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit);
4) MOS transistor can control the battery charge and discharge;
flex pcb assembly description:
The BMS is used for li-ion battery without balancing function
green pcb board application:
Overcharge protection, over discharge protection, short circuit protection, over current protection.




Over charge voltage 4.25±0.05 V
Over charge release voltage 4.23±0.05 V
Over discharge voltage 2.54±0.1 V
Maximal continuous charging current 2 A
Maximal continuous Discharging current 2 A
Over current protection 3 A



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3.7V 3A 18650 Li-Ion BMS PCM Battery Protection Board 0

3.7V 3A 18650 Li-Ion BMS PCM Battery Protection Board 1

Shenzhen Canyi Technology Co., Ltd.was established in 2000. After more than ten years of development,
it has become a professional agent of well-known electronic component brands at home and abroad.


OEM & ODM: OEM and ODM order are welcome! We provide customized products and packaging.
We can print your Logo in our products by silk screen printing or laser printing
according to your artwork design to meet your special requirements. You can send us the
artwork by E-mail. We have a wealth of experience in Logo printing and customized packing.


Our After-sale Service
1. Warranty: 1 year.
2. Anything damaged, pls provide pictures or video for confirmation. We will refund money or replace damaged goods for you.
3. Cooperate with the cheapest and safest shipping company and save freight for you .
4. Tracking the goods until you get the goods.

3.7V 3A 18650 Li-Ion BMS PCM Battery Protection Board 2

Contact Details

Phone Number : 86-13423609933

WhatsApp : +8613423609933