Trusted OEM Lithium Battery Manufacturer

Custom Lithium Battery Manufacturer
Any Spec. Any Application.

HNF Battery is a professional lithium battery manufacturer based in Dongguan, China. We specialize in lithium-ion packs, LiFePO4 batteries, LiPo cells, and custom OEM solutions for global B2B clients.

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10+

Years Experience

500+

Global Clients

100

MOQ Units

UN38.3

Certified

Our Products

Battery Categories

From standard replacement batteries to full custom OEM packs — we cover every lithium battery need.

Power Tool Batteries

Makita · AEG · Bosch · Dewalt · Replacement & OEM

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18650 and 21700 lithium-ion battery packs for EV and energy storage — HNF Battery

Lithium Battery Packs

18650 / 21700 · EV · Storage · Industrial

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Slim custom lithium polymer (LiPo) batteries for drones and wearables — HNF Battery

Polymer Batteries (LiPo)

Drone · Wearable · RC · Medical · Slim & Flexible

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Custom OEM lithium battery packs with BMS, MOQ from 100 units — HNF Battery

Custom / OEM Batteries

Private Label · BMS · Full Custom · MOQ 100 Units

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Why Choose HNF

Built for B2B Reliability

We combine premium materials, fast production, and full certifications to deliver batteries that perform in the field.

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Grade-A Lithium Cells

Only premium-grade cells from CATL, Samsung, LG, and EVE. Every pack passes full QC testing before shipping.

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Fast Turnaround & Global Shipping

Sample orders in 5–7 days. Mass production in 15–25 days. Global shipping with UN38.3 certification.

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OEM / Custom Service

Full custom design: capacity, voltage, dimensions, BMS, and branding. MOQ as low as 100 units.

Certifications & Quality

Certified for Global Markets

Every HNF Battery product is fully tested and certified — UN38.3, CE, RoHS, UL, CB, IEC, KC, PSE, CCC and an ISO-compliant quality management system.

HNF Battery (Dongguan Haonuofei) product certifications including UN38.3, CE, RoHS, UL, CB, IEC, KC, PSE, CCC and SES ISO quality management system certificates

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Applications & Industries

Lithium Batteries for Every Industry

From cordless power tools to energy storage systems, HNF Battery supplies custom lithium battery packs engineered for the exact voltage, capacity, and safety requirements of your industry.

Power Tools & Cordless Equipment

18V and 21V replacement and OEM battery packs for Makita, DeWalt, Bosch and AEG-compatible tools. High-drain 18650 and 21700 cells deliver the sustained current and cycle life that professional drills, saws and grinders demand.

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Energy Storage & Solar

LiFePO4 battery packs from 12.8V to 51.2V for home energy storage, solar systems, telecom backup and off-grid power. Long-cycle prismatic and cylindrical cells with integrated BMS for safe, deep-cycle performance.

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Light Electric Vehicles

Custom lithium-ion packs for e-bikes, e-scooters, golf carts and AGV robots. We match your controller voltage and discharge profile, then certify each pack to UN38.3 for compliant global shipping.

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Medical & Wearable Devices

Slim, lightweight lithium polymer (LiPo) cells for medical monitors, hearing aids, smartwatches and IoT sensors. Custom shapes and IEC 62133 testing support strict device-safety and reliability standards.

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Drones & RC Models

High C-rate LiPo battery packs for commercial drones, FPV racing and RC hobby platforms. Optimized for maximum power-to-weight ratio and stable discharge under heavy load.

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Industrial & OEM Projects

Full custom OEM battery design with private labeling, from prototype to mass production. Low MOQ of 100 units, in-house BMS matching, and CE / RoHS / MSDS documentation for wholesale and B2B buyers worldwide.

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FAQ

Frequently Asked Questions

What is the minimum order quantity (MOQ) for custom battery packs?

The MOQ for custom OEM lithium battery packs is 100 units. For standard replacement batteries (power tool batteries, LiPo cells), there is no minimum — you can order from 1 piece.

What certifications do your batteries have?

Our batteries carry UN38.3, CE, RoHS, and MSDS certifications. We also support additional certifications like IEC62133 and UL on request for custom orders.

How long does it take to produce custom battery samples?

Sample orders are completed in 5-7 days. Mass production takes 15-25 days depending on order volume and customization requirements.

Do you ship worldwide?

Yes, we ship globally via DHL, FedEx, UPS, and sea freight. All shipments include UN38.3 certification documents for safe international transport of lithium batteries.

What battery types do you manufacture?

We manufacture LiFePO4 battery packs, 18650/21700 lithium-ion packs, lithium polymer (LiPo) cells, power tool replacement batteries (Makita, Bosch, Dewalt, AEG), and fully custom OEM battery packs with BMS.

Custom Lithium Battery Manufacturer
Any Spec. Any Application.