Description
AAA 200mAh NiMH Battery Product Attributes
Key Features:
1. Rechargeable AAA Ni-MH cylindrical cell with 1.2V nominal voltage and 200mAh nominal capacity.
2. Compact cell size with 10.5mm diameter and 29.0mm height for small rechargeable battery designs.
3. Standard charging condition is 20mA for 16 hours at 20±5℃.
4. Quick charge option supports 100mA for approximately 2.4 hours under 10–40℃ ambient temperature with -ΔV control.
5. Standard discharge is 40mA to 1.0V per cell, with maximum discharge current up to 200mA.
6. Internal resistance is specified at ≤65mΩ within 1 hour after standard charge.
7. IEC cycle life test rating is ≥500 cycles under IEC 61951-2:2017 / 7.5.1.2 conditions.
| Type | Description |
|---|---|
| Category | Ni-MH Batteries |
| Mfr | GMCELL |
| Series | GMCELL® |
| Packaging | Box / Bulk Pack / Custom Pack Option |
| Part Status | Active |
| Battery Chemistry | Nickel Metal Hydride |
| Battery Type | Rechargeable Nickel Metal Hydride Cylindrical Cell |
| Model | AAA200mAh |
| Battery Configuration | Single AAA NiMH cell, 1 × 1.2V |
| Voltage – Rated | 1.2 V |
| Nominal Capacity | 200mAh under standard charge / discharge condition |
| Minimum Capacity | 200mAh |
| Internal Resistance | ≤65mΩ within 1 hour after standard charge |
| Open Circuit Voltage | ≥1.25V within 1 hour after standard charge |
| Standard Charge | 20mA, 0.1C, 16 hours at 20±5℃ |
| Quick Charge | 100mA, 0.5C, approx. 2.4 hours at 10–40℃, -ΔV=5mV/cell |
| Trickle Charge | 0.02C–0.05C at 0–40℃ |
| Standard Discharge | 40mA, 0.2C discharge to 1.0V/cell at 20±5℃ |
| Maximum Discharge Current | 200mA, 1C, with 1.0V/cell cut-off |
| Low Rate Discharge | ≥300 minutes at 0.2C after standard charge and 1 hour rest |
| High Rate Discharge | ≥112 minutes at 0.5C; ≥51 minutes at 1C after standard charge and 1 hour rest |
| Charge Retention | ≥120mAh, 60%, after 28 days at ambient temperature or 7 days at 45℃ |
| IEC Cycle Life Test | ≥500 cycles according to IEC 61951-2:2017 / 7.5.1.2 |
| Operating Temperature | Fast charge: 10–40℃; discharge: -20–60℃ |
| Storage Temperature | Recommended -20–35℃; storage limit depends on duration: up to 1 year at -20–25℃, 6 months at -20–35℃, 1 month at -20–45℃, 1 week at -20–55℃ |
| Storage Recommendation | Store in cool, dry, low-humidity conditions without corrosive gases; cycle once after three months of storage |
| Dimensions | Diameter 10.5mm (+0/-0.7); height 29.0mm (+0/-1.0); top diameter 5.1±0.1mm; top height 0.6mm |
| Weight | Approx. 5.5g per cell |
| Overcharge Test | 0.1C charge for 48 hours; no leakage or deformation required |
| Short Circuit Test | No explosion allowed after standard charge short-circuit test at 20±5℃ |
| Vibration Resistance | Voltage change <0.02V/cell and internal resistance change <5mΩ/cell after vibration test |
| Impact Resistance | Voltage change <0.02V/cell and internal resistance change <5mΩ/cell after three 100cm drop tests |
| Leakage Test | No leakage or deformation after 14 days storage following standard charge |
| Warranty | One-year limited warranty against workmanship and material defects |
| Charging Method | Use the correct charger for Ni-MH batteries; do not reverse charge, short circuit, or solder directly to the cell |
| Replacement Checkpoints | Confirm voltage, capacity, AAA cell size, polarity, charging method, compartment fit, storage condition, and terminal requirements before ordering |
| Shipping Info | Available for standard bulk supply or custom rechargeable battery projects using AAA 200mAh NiMH cells |




