Self-produced green nickel metal hydride cells with exclusive explosion-proof patent & Japanese electrode technology. Ultra low self-discharge, wide temperature adaptability -40℃~85℃（MAX）, full series capacity 300mAh~1000mAh. Support OEM private label & custom nickel tab battery pack. Fully certified PPWR, CE, UL, RoHS, UN38.3 for global supermarket distributors & consumer electronic OEM manufacturers.
Get Free Quote & Sample| Format | Model No. | Capacity(mAh) | Height(mm) | Diameter(mm) | Std Charge Current(mA) | Std Charge Time(h) | Rapid Charge Current(mA) | Rapid Charge Time(h) | Target Client |
|---|---|---|---|---|---|---|---|---|---|
| 1/3AAA | LC-15AAA300 | 300 | 15 | 10.5 | 30 | 16 | 300 | 1.2 | RC Model Factory |
| 1/3AAA | LC-15AAA400 | 400 | 15 | 10.5 | 40 | 16 | 400 | 1.2 | RC Model Factory |
| 2/3AAA | LC-30AAA500 | 500 | 30 | 10.5 | 50 | 16 | 500 | 1.2 | Wireless Microphone Supplier |
| 2/3AAA | LC-30AAA600 | 600 | 30 | 10.5 | 60 | 16 | 600 | 1.2 | Wireless Microphone Supplier |
| 4/5AAA | LC-36AAA800 | 800 | 36 | 10.5 | 80 | 16 | 800 | 1.2 | Small Household Devices |
| 4/5AAA | LC-36AAA1000 | 1000 | 36 | 10.5 | 100 | 16 | 1000 | 1.2 | Small Household Devices |
| AAA | LC-44AAA1000 | 1000 | 44.5 | 10.5 | 100 | 16 | 1000 | 1.2 | Supermarket Wholesale Best Seller |
| AAA | LC-44AAA800 | 800 | 44.5 | 10.5 | 80 | 16 | 800 | 1.2 | Budget Retail Pack |
Independent safety patent, low short-circuit risk for retail & equipment use
1/3AAA, 2/3AAA, 4/5AAA, standard AAA full size series for diversified demands
Long service life, reduce after-sales cost for distributors
80% capacity retention after 1 year storage, long shelf life for supermarket
Stable discharge in harsh cold & high temperature environment
1.2h rapid charge option for high efficiency production
All Weijiang NiMH cells are 100% tested for capacity, internal resistance and voltage before shipment. Below are representative performance curves and quality parameters for our standard NiMH cells.
Cycle Life: 80%+ capacity after 1000 cycles
Self-Discharge: 84% retention after 6 months @ 20°C
Discharge Voltage: Stable plateau at 0.2C–2C (D-cell representative)
| Parameter | Standard | Test Method |
|---|---|---|
| Cycle Life | ≥1000 cycles (80% DOD) | 0.5C charge / 1C discharge, 25°C |
| Self-Discharge | ≤16% / 6 months @ 20°C | Standard charge, store 6 months, measure |
| Operating Temp | Charge 0–45°C, Discharge −20–55°C | Environmental chamber test |
| Internal Resistance | ≤30 mΩ (AA cell, typical) | AC milliohm meter @ 1kHz |
| Capacity Tolerance | ±5% of rated capacity | 0.2C discharge to 1.0V |