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48v 04261900254 7.4 v 3p 839375022 40amp hart battery

Latest News

A Guide to Different Rechargeable Battery Types

07 June 2024

Not all rechargeable batteries are NiMH (Nickel-Metal Hydride). Rechargeable batteries come in several different types, each with its own characteristics, advantages, and applications.

Consumer Battery Basics Learning (Class 2)

07 June 2024

Learn the basics of batteries: from primary vs. secondary types to electrochemical principles. Explore popular battery standards and key components.

How to Solder Sub C Batteries with Tabs?

06 February 2024

Step by Step Guide on How to Solder Sub C Batteries with Tabs: step 1: preparation; step 2: pre-tinning; step 3: soldering; step 4: cooling and inspection.

The Best AA Rechargeable Batteries, AA NiMH Batteries or AA Li-ion Batteries?

31 May 2024

Choosing between AA NiMH batteries and AA Li-ion batteries ultimately depends on your business needs and priorities.

Do NiMH Rechargeable Batteries Leak Like Alkaline Battery?

31 May 2024

NiMH cells should not leak unless abused. The following can damage them, causing leakage. Soldering, which overheats the polymer seal.

Global Trust: Weijiang Power Custom Battery Solutions at the 139th Canton Fair

16 April 2026

The momentum continues at the 139th Canton Fair! See the bustling atmosphere and discover why global buyers trust Weijiang Power for custom Ni-MH and Lithium battery packs at Booth 17.2K46.

Join Us at CES 2025 in Las Vegas!

26 December 2024

Invite you to visit the Weijiang Factory booth at the 2025 Consumer Electronics Show (CES)!

Weijiang Battery Factory at IFA 2024: Showcasing Innovation in Consumer Electronics

09 September 2024

Join Weijiang at IFA 2024, Berlin. Discover cutting-edge battery technology, including NiMH and lithium solutions for electronics. Booth 3D 29, Hall 3.

What Our Customers Say

NiMH batteries sell very well in supermarkets. Stable customization and on-time delivery completely solve stock problems.

✅ Key advantages
1. On-time delivery: AA/AAA cells in stock ship within 7 days, with no risk of running out during the peak selling season
2. Stable customization: supports eco-friendly paper hang tabs and private label, with consistent packaging across every lot
3. Cost-effective: helps increase retail profit by 18%

Supermarket Wholesalers in the EU | Retail NiMH Supplier

Perfectly matches emergency lighting equipment parameters; fast samples and stable lots meet strict industry standards.

✅ Key advantages
1. Technical adaptation: pack parameters match the machine's requirements 100%
2. Fast sampling: custom industrial battery samples completed within 3–4 days
3. Stable quality: per-lot performance deviation ≤±2%, 100% aging tested

Emergency Lighting System Manufacturer | Industrial NiMH Pack Supplier

Controller battery packs with long life and fast charging; stable quality has earned good feedback from the market.

✅ Key advantages
1. Fully compatible with Xbox/Switch game controllers
2. Fast charging + long cycle life
3. Stable mass production and professional packaging

Gaming Device Buyer | Controller Battery Partner

High-rate-discharge NiMH cells greatly boost the performance of RC model racing cars.

✅ Key advantages
1. High burst discharge supports the demands of model racing cars
2. Flexible custom sizes and connectors
3. Fast sampling + consistent lot quality

RC Model Brands | High-Rate NiMH Battery Supplier

Medical-grade NiMH batteries keep portable medical devices safe and stable for long-term use.

✅ Key advantages
1. Low self-discharge design for medical device standby use
2. Compact custom battery structures built to the device layout
3. Samples delivered within 3 days, fully compliant with medical safety standards

Medical Device Manufacturer | Medical-Grade NiMH Supplier

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Professional battery factory, support OEM & ODM customization.

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Product: NiMH Battery; NiMH Battery Pack; Lithium Battery Pack; Alkaline Battery; Battery Charger; Button Cell Batteries; Industrial NiMH Packs OEM; Consumer NiMH Batteries OEM

Contact Us: Building A, No. 122 Hongchuan Road, Tongqiao Industrial Base, Zhongkai High-tech Zone, Huizhou City, Guangdong Province; Service@Weijiangpower.com sales@weijiangpower.com; +8615914286451

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