WEIJIANG original C Cylindrical NiMH cells, featuring full spec data from official delivery specification sheets. Nominal 1.2V, standard dimension D25.5mm × H50.0mm, with a capacity range of 3000/3500/4000/4500/5000mAh. Max 1C continuous discharge, ≥500 IEC cycle life, and low internal resistance ≤35mΩ. Supports 0.1C standard 16h charge & 0.5C fast 2.4h charge with -ΔV temperature control. Wide operating temp -10℃~55℃. Fully certified for global export.
Get Free Spec & Sample| 規格 | 型號 | Rated Capacity(mAh) | Min Capacity(mAh) | 高度(mm) | 直徑(mm) | Std Charge(mA) | Std Charge(h) | Rapid Charge(mA) | Rapid Charge(h) | Weight(g) | Max Discharge | 循環壽命 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | WJ H-C3000P | 3000 | 2900 | 50.0 | 25.5 | 300 | 16 | 1500 | 2.4 | ~75.0 | 3000mA(1C) | ≥500 |
| C | WJ H-C3500P | 3500 | 3400 | 50.0 | 25.5 | 350 | 16 | 1750 | 2.4 | ~78.0 | 3500mA(1C) | ≥500 |
| C | WJ H-C4000P | 4000 | 3900 | 50.0 | 25.5 | 400 | 16 | 2000 | 2.4 | ~82.0 | 4000mA(1C) | ≥500 |
| C | WJ H-C4500P | 4500 | 4400 | 50.0 | 25.5 | 450 | 16 | 2250 | 2.4 | ~85.0 | 4500mA(1C) | ≥500 |
| C | WJ H-C5000P | 5000 | 4900 | 50.0 | 25.5 | 500 | 16 | 2500 | 2.4 | ~88.0 | 5000mA(1C) | ≥500 |
Designed for long-runtime industrial and commercial equipment
Reliable continuous operation reducing replacement costs
0.5C quick charge in under 2.4 hours with smart BMS protection
Holds power reliably during long inventory or standby periods
Stable performance for extreme outdoor and indoor applications
Passed vibration, drop, and short circuit safety standards globally
C size batteries (D25.5mm x H50mm) are wider and taller than SC (Sub-C) size (D22.5mm x H43mm). This larger volume allows C cells to offer significantly higher capacities (up to 5000mAh) compared to the max 3600mAh usually found in SC cells.
Yes. Although the nominal voltage is 1.2V, NiMH C cells maintain a much flatter discharge curve than Alkaline batteries. In the majority of high-drain devices like flashlights and radios, they will perform better and last longer per charge.
Absolutely. We assemble custom battery packs using our C size NiMH cells, complete with custom spot-welded nickel strips, wire leads, and connectors according to your specific industrial equipment requirements.
所有偉江鎳氫電芯出貨前均100%檢測容量、內阻與電壓。下方為標準鎳氫電芯的典型性能曲線與質量參數。
循環壽命：1000次後容量80%+
自放電：20°C下6個月保持84%
放電電壓：0.2C–2C 穩定平台（D型典型）
| 參數 | 標準 | 測試方法 |
|---|---|---|
| 循環壽命 | ≥1000次（80% DOD） | 0.5C充電/1C放電，25°C |
| 自放電 | ≤16% / 20°C下6個月 | 標準充電，存放6個月，測量 |
| 工作溫度 | 充電0–45°C，放電−20–55°C | 環境試驗箱測試 |
| 內阻 | ≤30mΩ（AA電芯，典型） | 交流毫歐表，1kHz |
| 容量公差 | ±5%額定容量 | 0.2C放電至1.0V |