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3S 4S 12V 5A Battery Active Equalizer BMS Balancer Lipo Li-ion LFP LiFePO4 Lithium Battery Balance Active Energy Transfer Equalization Module Faster Whole Group Capacitor Balancer PCB

Product ID: 371801075

Details

Brand
QINIZX
Colour
Black
Input voltage
12 Volts
Item dimensions L x W x H
6.6 x 4.6 x
Output voltage
16.8 Volts

⚡5.5A max balance current

🔋2.7V-4.2V working voltage range

🛡️Under-voltage sleep protection

NT$1164

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

⚡ Balance Smarter, Last Longer — Power Your Battery’s Full Potential!

SMART SLEEP MODE - Automatically powers down below 2.7V to protect battery life with standby current under 0.1mA—energy-saving and safe.
BUILT TO LAST SUPPORT YOU - Tested for durability, with professional customer support ready to keep your battery system balanced and optimized.
PLUG PLAY WITH CONFIDENCE - Backwards compatible 3S/4S design with clear LED status indicator and optional switch control for seamless integration.
POWERFUL EFFICIENT EQUALIZATION - Handles 30-200AH batteries with up to 5.5A balancing current for rapid, whole-group capacitor energy transfer.
PRECISION BALANCE ZERO COMPROMISE - Ultra-low internal resistance MOS & 2OZ copper PCB ensure 5mV voltage accuracy for peak battery health.

The 3S 4S 12V 5A Battery Active Equalizer is a high-precision capacitor energy transfer balancer designed for Li-ion and LiFePO4 batteries. Featuring ultra-low resistance MOSFETs and a thick copper PCB, it delivers up to 5.5A balancing current with 5mV accuracy, ensuring rapid and efficient battery equalization. Its smart under-voltage sleep protection and low quiescent current (<0.1mA standby) maximize battery lifespan and safety. Compatible with 3S and 4S battery packs, it includes a 400mm balance cable, LED status indicator, and optional switch control, making it a reliable, professional-grade solution for maintaining optimal battery performance.

Specifications

ASIN	B096NLHXPF
Best Sellers Rank	#18,389 in Electronics ( See Top 100 in Electronics ) #73 in Household Battery Chargers
Brand	QINIZX
Built-In Media	Cable, PCBA
Color	Black
Colour	Black
Customer Reviews	4.5 out of 5 stars 221 Reviews
Input Voltage	12 Volts
Input voltage	12 Volts
Item Dimensions	6.6 x 4.6 x 1.6 centimeters
Item Type Name	Battery Active Balancer
Item dimensions L x W x H	6.6 x 4.6 x 1.6 centimeters
Manufacturer	QINIZX
Mfr Part Number	JW-CAP-Balancer-4S
Model Number	JW-CAP-Balancer-4S
Output Voltage	12 Volts
Output voltage	12 Volts
Plug Type	Type A
Plug type	Type A
Power Source	DC
UPC	723258876141
Unit Count	1.0 Count

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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1 month ago

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NT$1164

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews