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5A Active Equalizer Balancer 3s 4s 8s 17s LiFePO4 Lithium Lipo Lto Battery Energy Active Equalization Module Fit Capacitor

Name: 5A Active Equalizer Balancer 3s 4s 8s 17s LiFePO4 Lithium Lipo Lto Battery Energy Active Equalization Module Fit Capacitor
Brand: Changsha Deligreen Power Co., Ltd.
SKU: 1959827065

Hunan, ChinaChangsha Deligreen Power Co., Ltd.

US$45.85

1-99 Pieces

US$41.56

100+ Pieces

Product profile

Customization

Available

Metal Coating

Plastic

Mode of Production

SMT

Layers

Single-Layer

Base Material

FR-4

Certification

Customized

Non-Customized

Condition

New

Battery Type

LiFePO4, Limno4, AGM, Gell, Flooded Battery

Battery Capacity

Unlimited

Battery Method

Energy Transfer/Dynamic

Balance Current

1A/1.2A/2A/5A/10A

Work Efficiency

Over 94%

OEM

Yes

BMS Limited

Can Work with BMS or Can Work Independently

Name

5A Active Equalizer Balancer 3s 4s 8s 17s LiFePO4

Model

3s-24s

Supercapacitor

with Bt Mobile APP

Surface Finishing

2-24s 1A/2A/5A/10A

Undervoltage Sleep Value

Sleep Voltage Can Be Selected From 2.0V 3.0V 3.7V

Transport Package

Standard Export Packing

Specification

470g

Trademark

Deligreen

Origin

China

Production Capacity

10000 Piece/Month

Key features

High Precision Balancing: Keeps voltage difference of each cell within 10mV for optimal performance.

Extended Battery Life: Extends battery lifespan by 2-3 times without capacity or voltage limitations.

High Efficiency: Work efficiency exceeds 94% using energy transfer and dynamic balancing methods.

BMS Compatible: Works perfectly with BMS or independently to improve battery consistency.

Wide Voltage Support: Supports 3S to 24S configurations with selectable sleep voltage options.

OEM Manufacturing: OEM manufacturing welcome for product and package with MOQ of 100 pcs.

CE Certified: Product holds CE certification ensuring safety and quality standards.

Fast Response Support: Inquiries replied within 24 hours with dedicated tracking service.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Changsha Deligreen Power Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.52h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangsha Deligreen Power Co., Ltd. is a China-based trading company established in 2017, with 12 employees and a valid import/export license. It offers battery chargers, EV charging products, cables, and battery-monitoring products, and reports broad export-market coverage. The supplier states annual production of 10,000,000 active battery balancers and order fulfillment within 15 workdays in both peak and off-peak periods. However, it has no supplier-management-system certification, no new products launched in the past year, no ODM, major-brand OEM, or SDK capability, and only minor customization capability. Service governance is weakly documented: complaint handling and corrective/preventive-action procedures have no written procedures or records. It has an overseas warehouse but no overseas showroom, agents or branches, or offline trade-show participation. Customer feedback is self-reported as 99.5% positive, but no customer cases are provided.

CertificationsThe supplier’s certification of management systems is explicitly recorded as NIL. No management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier claims fast and reliable after-sales service and 99.5% positive customer feedback, and it has an overseas warehouse. However, it reports no written procedures or records for complaint handling or corrective and preventive actions, with no overseas agents or branches, so formal service capability is inadequately controlled.

R&D capabilityThe supplier reports two years of total R&D-engineer experience, but no new products were launched during the past year. It also states no R&D product-information progress, no ODM service, no major-brand OEM capability, and no available SDK, indicating limited documented innovation capability.

Production capacityThe supplier reports 10,000,000 pieces of annual active battery-balancer output, order fulfillment within 15 workdays in both peak and off-peak seasons, and six quality-control staff, while operating with 12 employees overall. These figures support stated production and delivery capacity, although its trading-company classification means manufacturing arrangements are not fully clarified.

Product Q&A

Q:What are the benefits of using this balancer?

1. Keeps battery voltage difference within 10mV. 2. Ensures battery safety by preventing overcharging or over-discharging. 3. Prolongs battery lifespan by 2-3 times. 4. Cost-effective protection compared to replacing expensive batteries.

Q:How does the balancer work and protect batteries?

The balancer acts like a pump connecting batteries in parallel. It transfers energy between neighboring batteries through capacitors: high-voltage batteries discharge to charge the capacitor, which then charges adjacent low-voltage batteries. This process equalizes levels without affecting charging or discharging.

Q:What is the difference between a single cell (1S) balancer and a balance module?

Balance modules are smaller, lighter, and use fewer wires for installation. For packs over 90V, modules are recommended. Below 90V, both are suitable. Function, performance, and price per unit are similar, but a 4S module costs the same as four 1S balancers.

Q:Do I need a balancer if I already have a BMS?

Yes, you can use them together. They do not affect each other. The balancer complements the BMS by making up for its shortcomings and improving the overall consistency of your batteries.

Q:Are you the manufacturer of the balancer?

Yes, we are the inventor and manufacturer of the balancer since 2010.