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4s BMS with Balance for 4s Li Ion Battery Pack

US$55.00-72.00 / Piece

12V 4s Battery Pack Active Balancer Equalizer for 26650 18650 Lithium Ion Battery pictures & photos

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What is 12V 4s Battery Pack Active Balancer Equalizer for 26650 18650 Lithium Ion Battery

Name: 12V 4s Battery Pack Active Balancer Equalizer for 26650 18650 Lithium Ion Battery
Uploaded: 2026-01-06T23:55:45+08:00
Description: There are two main methods for battery cell charge balancing: passive and active balancing. This voltage balancer does not waste energy in resistors; it transfers the coulombs from a strong cell to

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About this Item

Price

Purchase Qty. Reference FOB Price

2-99 Pieces US$72.00

100-999 Pieces US$60.00

1,000+ Pieces US$55.00

Sepcifications

Metal Coating Plastic
Mode of Production SMT
Layers Single-Layer
Base Material FR-4
Certification Ce
Customized Non-Customized
Condition New
Transport Package Standard Export Packing
Specification 220g
Trademark QNBBM
Origin China
Battery Type LiFePO4, Limno4, AGM, Gell, Flooded Battery
Battery Capacity Unlimited
Battery Method Energy Transfer/Dynamic
Power Consumption Lower Than 50MW
Balance Current 3A
Work Efficiency Over 94%
OEM Yes
Weight 220g
BMS Limited Can Work with BMS or Can Work Independently

Product Description

There are two main methods for battery cell charge balancing: passive and active balancing. This voltage balancer does not waste energy in resistors; it transfers the coulombs from a strong cell to a weak cell. This is ideal for electric vehicles to prolong its battery cycle life by ...

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Changsha Deligreen Power Co., Ltd.

Diamond Member Since 2019

Audited Supplier

Rating & Reviews: 5.0/5.0

(6 Reviews)

Business Type Trading Company
Main Products Lithium Battery, Battery Charger, Active Battery Equalizer, BMS, Evse Charging Connector, ...
Year of Establishment 2017-09-26
Number of Employees 12
Address Room1046, Aux Building, Dujuan Road, Yuelu Area, Changsha, Hunan, China

4s BMS with Balance for 4s Li Ion Battery Pack Comparison

	12V 4s Battery Pack Active Balancer Equalizer for 26650 18650 Lithium Ion Battery Contact Now	Quick View PCB Assembly for Sensor/Industrial Control Panel SMT DIP ISO 9000 ISO13485, IATF16949 Contact Now	Quick View PCB Assembly for Sensor/Industrial Control Panel SMT DIP ISO 9000 ISO13485, IATF16949 Contact Now	Quick View PCB Assembly for Sensor/Industrial Control Panel SMT DIP ISO 9000 ISO13485, IATF16949 Contact Now	Quick View PCB Assembly for Home Appliance/Medical SMT DIP ISO 9000 ISO13485, IATF16949 Contact Now

Transaction Info
	12V 4s Battery Pack Active Balancer Equalizer for 26650 18650 Lithium Ion Battery Contact Now	Quick View PCB Assembly for Sensor/Industrial Control Panel SMT DIP ISO 9000 ISO13485, IATF16949 Contact Now	Quick View PCB Assembly for Sensor/Industrial Control Panel SMT DIP ISO 9000 ISO13485, IATF16949 Contact Now	Quick View PCB Assembly for Sensor/Industrial Control Panel SMT DIP ISO 9000 ISO13485, IATF16949 Contact Now	Quick View PCB Assembly for Home Appliance/Medical SMT DIP ISO 9000 ISO13485, IATF16949 Contact Now
Price	US$55.00-72.00 / Piece	US$5.00 / Piece	US$5.00 / Piece	US$5.00 / Piece	US$5.00 / Piece
Min Order	2 Pieces	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	Ce	RoHS, ISO, ISO13485,IATF16949	RoHS, ISO, ISO13485,IATF16949	RoHS, ISO, ISO13485,IATF16949	RoHS, ISO, ISO13485,IATF16949
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia	North America, Europe, Australia, Domestic	North America, Europe, Australia, Domestic	North America, Europe, Australia, Domestic	North America, Europe, Australia, Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	-	Own Brand, OEM	Own Brand, OEM	Own Brand, OEM	Own Brand, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Metal Coating: Plastic; Mode of Production: SMT; Layers: Single-Layer; Base Material: FR-4; Customized: Non-Customized; Condition: New; Battery Type: LiFePO4, Limno4, AGM, Gell, Flooded Battery; Battery Capacity: Unlimited; Battery Method: Energy Transfer/Dynamic; Power Consumption: Lower Than 50MW; Balance Current: 3A; Work Efficiency: Over 94%; OEM: Yes; Weight: 220g; BMS Limited: Can Work with BMS or Can Work Independently;	Metal Coating: Copper; Mode of Production: SMT; Layers: Multilayer; Base Material: FR-6; Customized: Customized; Condition: New;	Metal Coating: Copper; Mode of Production: SMT; Layers: Multilayer; Base Material: FR-6; Customized: Customized; Condition: New;	Metal Coating: Copper; Mode of Production: SMT; Layers: Multilayer; Base Material: FR-6; Customized: Customized; Condition: New;	Metal Coating: Copper; Mode of Production: SMT; Layers: Multilayer; Base Material: FR-6; Customized: Customized; Condition: New;
Supplier Name	Changsha Deligreen Power Co., Ltd.	Shenzhen Jia Cheng Electric Co., Ltd.	Shenzhen Jia Cheng Electric Co., Ltd.	Shenzhen Jia Cheng Electric Co., Ltd.	Shenzhen Jia Cheng Electric Co., Ltd.
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