Weijiang Power is a China-based manufacturer of rechargeable nickel-metal hydride (NiMH) batteries and custom NiMH battery packs for consumer and industrial markets. We supply every standard size — AA, AAA, A, SC/Sub-C, C, D, F and 9V cells at 1.2 V — plus engineered packs from 2.4 V upward, with an ISO-certified factory, in-house R&D and a daily output of up to 600,000 cells. With 16+ years of experience, we serve brands, distributors and device makers worldwide with OEM/ODM production, private label and wholesale pricing.
Our NiMH Battery Range
| Size |
Nominal Voltage |
Typical Applications |
| AA / AAA |
1.2 V per cell |
Consumer electronics, remotes, personal care, retail packs |
| SC / Sub-C, A |
1.2 V per cell |
Power tools, high-drain and fast-charge applications |
| C / D / F |
1.2 V per cell |
High-capacity lighting, backup and industrial devices |
| 9V |
8.4 V (9V form) |
Smoke detectors, meters, microphones, instruments |
| Custom packs |
2.4 V and up |
Medical, tools, emergency lighting, solar, telematics |
Custom NiMH Battery Packs
Beyond single cells, we design and assemble packs with the exact cell configuration, capacity and voltage your device requires — including welded tabs, lead wires, connectors, temperature sensors, PCM/BMS protection and custom housings. Standard, low-self-discharge (LSD), wide-temperature and high-discharge-rate cell lines are available. See our custom NiMH pack service and NiMH battery packs.
Why Source From Weijiang
- Manufacturer scale: ISO-certified facility with in-house R&D and daily output up to 600,000 cells.
- Full range: all standard sizes plus custom packs, with LSD, wide-temperature and high-rate series.
- Certified and shippable: CE, RoHS, REACH, MSDS/SDS, UN38.3 and IEC 62133 documentation.
- Flexible OEM terms: private label, custom capacity and packaging, trial orders and samples, with quotations within 24 hours.
Frequently Asked Questions
Q1: What is a NiMH battery and where is it used?NiMH (nickel-metal hydride) is a rechargeable 1.2 V chemistry used in consumer electronics, personal-care products, power tools, medical devices, emergency lighting and many industrial devices.
Q2: What voltage is a NiMH cell or pack?A single NiMH cell is 1.2 V. Packs are built by combining cells in series, giving common voltages such as 2.4 V, 3.6 V, 4.8 V, 6 V, 7.2 V, 9.6 V, 12 V, 14.4 V and higher.
Q3: How many charge cycles does a NiMH battery last?Under standard charging conditions NiMH cells typically deliver roughly 500–1000 charge/discharge cycles, depending on the cell line and depth of discharge.
Q4: When should I choose NiMH instead of lithium?NiMH is cost-effective, intrinsically safer, tolerant of abuse and wide temperatures, and free of heavy-metal cadmium, making it a strong fit for tools, medical, backup and consumer devices.
Q5: Do you offer custom packs, private label and samples?Yes — we design custom packs and provide private-label packaging. Trial orders and samples are available; send your voltage, capacity, dimensions and connector requirements.
Q6: What is the MOQ and lead time?Standard sizes support flexible, low MOQ and ship quickly, while custom packs are quoted and produced to specification. Contact us for pricing within 24 hours.
