14.8V Li Ion Lithium 18650 Battery PCB Protection Board 4S30A

Basic Information
Place of Origin: Guangdong, China
Brand Name: CANYI
Certification: RoHS
Model Number: CY-4S-F30A
Minimum Order Quantity: 500pcs
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: Protection Board 4S-F30A Over Charge Detection Voltage: 4.28+ 0.05 V
Over Charging Voltage: 4.095-4.195V Over Charge Detection Delay Time: 0.1s
Short Circuit Detection Delay Time: 100ms Working Current: 30A
Short Circuit Protection Function: Yes,disconnect The Load Can Be Self Recovery PCB Size: 56x45x1.2mm Or 56x48x4mm
High Light:

18650 Battery PCB Protection Board


4S30A PCB Protection Board


14.8V Li Ion Lithium Board

Product Description

4S30A 14.8V Li-ion Lithium 18650 Battery PCB Protection Board with cable

Main function:
Over charge protection, over discharge protection function, short circuit protection
function, over current protection function, balance.


Over charge detection voltage 4.28+ 0.05 V
Over charging voltage 4.095-4.195V
Over discharge voltage 2.55±0.08
Over charge detection delay time 0.1s
Temperature range -30-80
Short circuit detection delay time 100ms
Over current detection delay time 500 ms
Balanced current 60mA
Working current 30A
Over current 60A
Short circuit protection function Yes,disconnect the load can be self recovery
Size:56x45x1.2mm Size:56x48x4mm


14.8V Li Ion Lithium 18650 Battery PCB Protection Board 4S30A 0


Interface definition:

  • Charging port of the plate and the discharge port is the same, both positive and B- connecting
  • battery"-", P- charging port and port on the negative electrode;
  • B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm;
  • The battery charging detection interface with DC output in the form of needle. Do the same mouth when the N- is not wiring.

14.8V Li Ion Lithium 18650 Battery PCB Protection Board 4S30A 1

Contact Details

Phone Number : 86-13750005407

WhatsApp : +8613750005407