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CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board

Certification
china Shenzhen Creatall Electronics Co., Ltd. certification
china Shenzhen Creatall Electronics Co., Ltd. certification
Customer Reviews
Great products from a good supplier, goods are working nicely ⭐⭐⭐⭐⭐I will order again thank you!

—— Gift Adonsi

I received my parcel well on time everything was done above board the salesman was very helpful. The quality of the product is very good. I do not hesitate to do business with them again.

—— Anyway Violah

perfect timing n communication perfect on product information perfect on after sales support perfect on shipping time

—— Ismail Khamis

So good quality module is provided by the seller. And easy to communicate very fast responding also.

—— Sayanik Mandal

What a good service from creatAll, very responsible! Good Job! Nice to have a business with u

—— Erick Setiawan

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CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board

CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board
CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board

Large Image :  CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board

Product Details:
Place of Origin: Guangdong, China
Brand Name: Creatall
Model Number: CA-4S-30A-B
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: negotiable
Delivery Time: 5-8 work days
Supply Ability: 10000 Piece/Pieces per Day

CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board

Description
Type: Dc Dc Converter Brand: Creatall
Charging Voltage: 3.7V * 4 = 14.8V/ 3.2V*4=12.8V Nominal Working Voltage: 3.2V
Port: Shenzhen Port. Guangzhou Port Input Voltage:: 5V
Charging Cut-off Voltage:: 4.2V ±1% Communication Interface: UART/CAN/I2C
Application: Electric Vehicle/Energy Storage/UPS Product Name: BMS Battery Protection Board
Protection Function: Over Voltage/Over Current/Short Circuit/Over Temperature/Under Voltage/Balancing
Highlight:

Lithium 18650 BMS Battery Protection Board

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BMS Battery Protection Board 30A

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14.8V 4s Bms Board

4S 30A 14.8V Lithium  18650 Battery Protection Board with Balanced 4S 12.8V LiFePO4 

Product Description:

 

Specifications:

 

  • Type:Dc Dc Converter
  • Brand:Creatall
  • Charging Voltage:3.6V * 4 = 14.4V
  • Nominal Working Voltage:3.2V
  • Model:GYL078-01

Note:

  • Lithium battery protection board can not be used for LiFePO4 battery, (LiFePO4 can)xenon lamp, hand drill battery pack, electric fish battery pack, electric bicycle battery 18650pack, baby car battery. 550 or more power type motor, 1W fisheye LED light.
  • 100% Brand new and high quality 4S 30A 14.4V 18650 lithium battery charging Module With Balance

 

Application:

  • Vacuum cleaner massager battery pack LED backup power supply 12.8V li-ion electronics solar power led, ect The protection board can not be used for lithium iron phosphate battery, hernia lamp, hand drill battery pack, can not be used for electric fish machine battery pack, electric bicycle battery pack, children's car battery, 550 (4A) motor, 1W fish eye LED light.
  • LFP cell has 3.2V nominal working voltage and shall be cut-off power at 3.6-3.8V per cell during charging .
  • Lithium Iron Phosphate (LiFePO4, LFE) is kind of Li-Ion rechargeable battery for high power applications, such as EV car , Power Tool and RC hobby.
  • LiFePO4 cells feature with high discharging current, non explosive, long cycle life, but its energy density is lower than normal Li-Ion cell (Li-Co) (higher NiMH cell)
  • Charging voltage: 3.6V * 4 = 14.4V ( this item is for BMS 4S and 3.2V rated voltage each cell)

Features:

  1. Product model: AVT4029
  2. Type: 4 Lamps Universal CCFL LCD
  3. Supported: universal 15-22inch lcd
  4. Size: 120mm*59mm
  5. Voltage: 10-29V

CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board 0

CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board 1

CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board 2

CA-4S-30A-B Lithium 18650 BMS Battery Protection Board 30A 14.8V 12.8V 4s Bms Board 3

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
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2 stars
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All Reviews

M
Maria
Spain Sep 17.2025
Este módulo amplificador ZK-TB21 tiene un bajo increíblemente potente. Lo instalé en mi sistema de altavoces casero y el resultado es genial. Conexión Bluetooth estable—recomiendo mucho!
L
Lisa
Netherlands Aug 24.2025
Dit CA-1215 stroommodule is perfect voor mijn LCD-project. Het is stabiel, compact en werkt zonder problemen. Geen spanningsschommelingen—precies wat ik nodig had!
C
Carlos
Spain Jun 6.2023
This EGS002 SPWM driver board produces a clean pure sine wave. The 12Mhz oscillator is stable, and it works perfectly with 5V power. Great for my inverter project.
Contact Details
Shenzhen Creatall Electronics Co., Ltd.

Contact Person: Alva Cheng

Tel: +86-13827494627

Fax: 86-755-85270755

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