Can this battery replace lead-acid batteries?

Yes, it is maintenance-free and designed to replace lead-acid batteries.

What are the main applications for this battery?

It is suitable for flashlights, portable electronics, electric vehicles, solar systems, and medical devices.

What is the discharge temperature range?

The discharge temperature range is from -20 to +60 degrees Celsius.

Low-Discharge Lithium Iron Phosphate Power Battery Pack 3.7V 4000mAh 18650

Name: Low-Discharge Lithium Iron Phosphate Power Battery Pack 3.7V 4000mAh 18650
Brand: Suzhou Foberria New Energy Technology Co., Ltd.
SKU: 1935745955

Jiangsu, ChinaSuzhou Foberria New Energy Technology Co., Ltd.

US$33.00

10-99 Pieces

US$32.00

100-999 Pieces

US$30.00

1,000+ Pieces

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

UPS, Electric Power, Lighting, Electric Bicycle

Model NO.

3.7V 4000mAh 18650

Nominal Voltage

12V

Discharge Rate

Low Discharge Rate

Shape

Cylindrical Battery

Electrolyte

Li-ion

Installation

Fixed

Rechargeable

Chargeable

Transport Package

Carton

Trademark

FOBERRIA

Origin

Made in China

HS Code

8506500000

Key features

High Safety Technology: Uses lithium iron phosphate battery technology for superior safety.

Long Cycle Life: Over 3000 cycles with 100% DOD charge and discharge under standard conditions.

Built-in Protection: Prevents over-charge, over-discharge, over-current, and over-temperature.

Lightweight Design: Approximately 40% to 50% lighter than lead-acid batteries.

Maintenance-Free: Can directly replace lead-acid batteries without maintenance.

Stable Performance: High energy density and stable performance at normal temperatures.

Customizable Dimensions: Dimensions are customizable to meet specific application needs.

Eco-Friendly: Meets low-carbon, energy-saving, and environmental protection concepts.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceFast Delivery

Suzhou Foberria New Energy Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2010-08-08Nearest Port: ShanghaiAverage Response Time: ≤2.44hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as Suzhou Foberria New Energy Technology Co., Ltd., a China-based manufacturer/factory and limited company engaged in electrical and electronics. It reports traction-battery production, 21–30 years of R&D engineer experience, 41–50 quality-control staff, flexible customization, ODM services, and exports to multiple regions. However, service-management procedures, complaint handling, corrective actions, raw-material traceability, fire-drill status, certifications, and customer cases are not substantiated in the provided information. The supplier has no overseas warehouses, showrooms, agents, or branches, but has participated in Hannover Messe 2024. Financial information is limited to year labels without performance metrics, so financial credibility cannot be determined.

Supplier typeThe supplier is described as both a Manufacturer/Factory and a Trading Company. Its registered identity is Suzhou Foberria New Energy Technology Co., Ltd., based in Jiangsu, China, with electrical and electronics as its commercial trade focus.

After-Sales capabilityThe supplier has no written procedures or records for service-capability assessment, corrective and preventive actions, or customer-complaint handling. It has no overseas warehouse, showroom, agent, or branch, although it has participated in Hannover Messe 2024 and reports one-month peak- and off-season lead times.

R&D capabilityEvidence of innovation capability includes new products launched during the past year, 21–30 years of total R&D engineer experience, flexible customization, and ODM service availability. The supplier does not provide an SDK, and the available information does not quantify R&D investment or validate product-development outcomes.

Production capacityThe supplier reports traction-battery production and an annual output entry of 1,500,000 for traction batteries, with 41–50 quality-control staff and exports to South America, Eastern Europe, North America, and Western Europe. The slices also identify it as a manufacturer/factory, supporting production capability, although the output unit and broader capacity details are not specified.

Customization capabilityThe supplier explicitly reports flexible customization and provides ODM services. This supports a demonstrated ability to offer customized or original-design manufacturing, although no project examples or technical scope are supplied.