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14.8V Ternary Lithium Battery Protection Board Series 4 Same Port Continuous 30A Made from PCB Material

Brand Name:	creatall
Model Number:	Ternary 4S 14.8V 30A
MOQ:	100
Price:	$1.88-2.75

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Guangdong, China

Base Material:

PCB

Highlight:

14.8V ternary lithium battery protection board

wholesale bms board supplier

custom bms board OEM factory

Product Description

Products Description

4 series 14.8V same port continuous current 30A ternary lithium battery protection board

Type：Ternary/4 series/14.8V

Wiring mode: 18650 top/side/same port Single battery over-discharge voltage: 2.7V ± 0.08V

Continuous working current: 30A Instant protection current: 68A Over-current recovery conditions: charging recovery or disconnecting the load Short circuit recovery conditions: charging recovery or disconnecting the load Single battery overcharge voltage: 4.25V ± 0.025V

Continuous charging current:15A

Instantaneous charging protection current: 35A

Charging balanced Voltage:4.2V 0.025V Charging balanced current: 40MA

Charger voltage: 16.8V (recommended)

Charging over-temperature protection: high temperature 60°C, low temperature 0°C Discharge over-temperature protection: high temperature 80°C, low temperature 0C Working power consumption: ≤20uA Conduction internal resistance of the main circuit: ≤15mΩ

Temperature range: 40~80°C Disconnection protection: Yes Cable size: 40CM (delivered with stand)

Product appearance size:56*48*3.2MM

Contact us
Wechat：	zq13827494627	WhatsApp：	+86-13827494627
Skype：	alvacheng1	E-mail：	leo@creatall.com

Company Profile

Certificates & Production Processes

Packing & Delivery

1. Normal packaging.

2. Export carton.

3. Custom packing.

4. All orders are will be shipped within 3-25 days after customers confirmed payment.

Payment&Shipping

PAYMENT Standard payment terms: pay 30% deposit in advance, 70% balance before shipment. Online trade assurance order, all is up to you. More payment terms could be provided! (T/T,PAYPAL WESTERN UNION) SHIPPING After-sales Service: 100% strict inspection and test before shipment. Replace in one weekonce original defective goods found on arrival. Enjoy one year warranty.

Customer Reviews

This is a part of good feedback from our customer, all is 5 star. It is prove that we are excellent supplier and also prove we own
high quality products and professional services.

FAQ

Q: What is the minimum order quantity for your products? A: If you need a small order, please contact us Q: How long is your delivery time? A: The product will be sent within 3 days after payment is confirmed, and the delivery time is 3 to 6 days Q: Do you test or inspect all items before delivery? A: Yes, we tested and checked all items before shipment. Q. What is your warranty? A: 60 days after receiving the goods. Our products are 100% tested before being shipped. If the goods are defective, please notify us within 3 days after delivery. Any item must be returned as is to be eligible for a refund or payment. The buyer is responsible for all freight incurred. Q: How do I pay for the order? A: We accept wire transfer, Western Union, Pay Pal, , escrow (if you prefer other methods, please contact us)

Ratings & Review

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

3 stars

2 stars

1 stars

All Reviews

Tan Wei Ming

Singapore Apr 10.2026

Helpful (612)

Reliable TP4056 charger board. Compact size, Type-C & Micro USB work well. Ideal for DIY battery projects, will repurchase.

Emily Johnson

Austria Feb 20.2025

Helpful (530)

This BMS board with balancing is a game-changer for my 18650 battery pack build. The cell balancing works flawlessly, keeping all three cells at the same voltage. It’s compact, easy to solder, and the 25A rating is perfect for my portable power station. Couldn’t be happier!

Elena

Russian Federation Aug 31.2023

Helpful (2365)

This multi-S BMS board is fantastic. It handles 100A current smoothly, protects my ternary battery well, and works with 3S/4S/5S setups without adjustments.

Tags:

CA-3S-25A-B-T Li-Ion 18650 BMS PCM Battery Protection Board BMS PCM With Balance For Li-Ion Lipo Battery Cell Pack Module DIY

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