PromaxBatt | Premium OEM Battery Manufacturer Since 1990

Trusted OEM Battery Manufacturer in China

Established in 1990, Promax Battery Manufacturing Co., Ltd. has been a leader in the battery industry for over three decades. We specialize in the production and export of a wide range of primary batteries, including Alkaline, Carbon-Zinc, Lithium, and Ni-MH rechargeable batteries.

Our state-of-the-art facility is equipped with automatic high-speed production lines and flexible packaging systems, enabling us to deliver up to 460 million batteries annually with prompt turnaround times.

We are committed to quality, sustainability, and innovation—offering long shelf life (up to 10 years for alkaline), no leakage technology, and full OEM/private label customization.

Our Premium Battery Products

From household AA to specialty lithium cells, our extensive range meets the highest standards in performance, durability, and safety.

Super Alkaline AA (LR6)

High capacity, long shelf life (10 years)

1.5V output
Leak-resistant design
OEM logo available

Ultimate Lithium AAA (L92/FR03)

Lightweight, powerful, long-lasting

1.5V lithium iron disulfide
Operates in extreme temps (-40°C to 60°C)
15-year shelf life

Extra Heavy Duty R6S (AA)

Cost-effective for low-drain devices

1.5V output
PVC jacket design
3-year shelf life

6LR61 9V Alkaline Block

Reliable power for alarms & electronics

9V output
High energy density
10-year shelf life

CR2032 Lithium Button Cell

Ideal for watches, remotes, medical devices

3V output
Stable voltage discharge
10-year shelf life

NiMH Rechargeable AA 2700mAh

Eco-friendly, high-cycle life

1.2V output
Rechargeable up to 1000 times
Low self-discharge

CR123A Lithium Battery

High voltage for security & photo devices

3V output
Long shelf life (10 years)
Wide temperature range

4LR44 6V Alkaline Battery

For pet collars, medical devices, and sensors

6V output
Compact stack design
10-year shelf life

CR1/3N Lithium Battery

3V compact power for compact electronics

3V output
High energy density
Long shelf life

A23 / LR23A 12V Battery

For alarms, transmitters, and remote keys

12V output
Lightweight and compact
Reliable performance

4R25X 6V Lantern Battery

High-capacity for lanterns and radios

6V output
Extended runtime
Durable casing

Lithium AA (L91/FR6)

Ultra-light, high-drain performance

1.5V output
3x longer life than alkaline
Operates in extreme conditions

Why Choose PromaxBatt?

Quality Guaranteed

ISO9000 certified manufacturing with strict quality control. Every battery is tested for performance and safety.

Long Shelf Life

Alkaline batteries last up to 10 years in storage. Carbon-zinc: 3 years. Lithium: up to 15 years.

OEM & Private Label

Custom packaging, branding, and design. We support small MOQs and global shipping.

Eco-Friendly & Green

Our batteries are mercury-free, environmentally safe, and compliant with international standards.

Fast Delivery

Annual capacity of 460 million batteries ensures prompt fulfillment and global shipping support.

No Leakage Technology

Advanced sealing prevents leakage, protecting your devices and ensuring reliability.

30+

Years in Business

460M

Annual Capacity

10Y

Alkaline Shelf Life

150+

Global Clients

Frequently Asked Questions

Do you offer OEM and private labeling?

Yes, we welcome custom designs, logos, and packaging. Small MOQs are accepted.

What is the shelf life of your alkaline batteries?

Our alkaline batteries have a guaranteed shelf life of up to 10 years.

Are your batteries environmentally friendly?

Yes, all our batteries are mercury-free and comply with environmental safety standards.

Can I order small quantities?

Yes, we accept small orders and provide flexible shipping options.

Which certifications do you hold?

We are ISO9000 registered and comply with international quality and safety standards.

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