AAA 200mAh NiMH Battery

AAA 200mAh NiMH Battery

An AAA 200mAh NiMH battery is a rechargeable nickel metal hydride cylindrical cell with 1.2V nominal voltage and 200mAh capacity. It is suited for compact electronic devices, standby backup modules, emergency lighting products, test instruments, and low-power assemblies that require a higher-capacity AAA-format rechargeable cell with controlled charging and repeatable discharge performance.

  • Rated voltage: 1.2V
  • Cell type: rechargeable AAA NiMH cylindrical battery
  • Capacity: 200mAh nominal / 200mAh minimum
  • Standard charge: 20mA for 16 hours at 20±5℃
  • Quick charge: 100mA for approx. 2.4 hours at 10–40℃ with -ΔV 5mV/cell cutoff
  • Internal resistance: ≤65mΩ after standard charge
  • Cell size: 10.5mm diameter × 29.0mm height, approx. 5.5g weight
  • Datasheet:

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For replacement or sourcing, confirm voltage, 200mAh capacity target, exact cell length, charging current compatibility, discharge load, storage environment, and terminal contact requirements before ordering.

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

Ni-MH Rechargeable Batteries

NiMH Battery AAA

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