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1/2AAA 230mAh 1.2 V NIMH Rechargeable Batteries For Walkie Talkie Intercom Wireless Interphone

Categories NIMH Rechargeable Batteries
Model Number: 1/2AAA230
Certification: UL IEC EN61951
Place of Origin: China
MOQ: 1000PCS
Payment Terms: L/C,T/T,Western Union
Delivery Time: 35 working days
Packaging Details: Industrial Pakcage
Material: NI-MH
size: 1/2AAA
Capacity: 230mAh
Voltage: 1.2V
weight: 5.7g
Cycle Life: ≥500
Internal iedance: ≤55mΩ
Self-Discharge Rate: 15-20% per month (at 20°C)
Name: NIMH Rechargeable Batteries
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1/2AAA 230mAh 1.2 V NIMH Rechargeable Batteries For Walkie Talkie Intercom Wireless Interphone

1/2AAA 230mAh 1.2V NIMH Rechargeable Batteries For Walkie Talkie Intercom Wireless Interphone


Features


  • Compact Size: 1/2AAA form factor provides space-saving solution for compact devices.
  • Reliable Performance: Stable 1.2V output throughout most of discharge cycle.
  • Environmentally Friendly: Contains no toxic heavy metals (cadmium, mercury, lead).
  • Wide Temperature Range: Operates effectively in various environmental conditions.
  • Cost-Effective: Lower cost per cycle compared to disposable batteries.
  • Rechargeable: Can be recharged hundreds of times, reducing waste and cost.

Specification


Nominal Voltage1.2v
Rated Capacity230mAh
Standard Charge23mA(0.1C) 16hours
Fast Charge230mA(1C) 1.1hours
weight5.7g
Open circuit voltage≥ 1.25V
Internal iedance(RI)≤55mΩ
Trickle Charge

4.6(0.02C)~11.5(0.05C)

Ta=0~40℃

Discharge Cut-off Voltage1v
Maximum Discharging Current

690(3C)

Ta =0~50℃ 0.8V cut off

Self-Discharge Rate15-20% per month (at 20°C)
Cycle Life≥500 cycles

Applications

  • Wireless Communication Devices: Walkie-talkies, intercom systems, wireless interphones.
  • Medical Devices: Hearing aids, medical monitors, portable diagnostic equipment.

  • Consumer Electronics: Laser pointers, LED lights, small remote controls.

  • IoT Devices: Small sensors, wireless tags, and tracking devices.

  • Backup Power: Memory backup for small electronic devices.


Warnings & Precautions


Charging

  • Use only NiMH-specific chargers with proper termination control.
  • Never charge at currents exceeding 1C (230mA) without proper -ΔV detection.

  • Avoid charging at temperatures below 0°C or above 45°C.

  • Ensure proper ventilation during charging.


Discharging

  • Avoid deep discharge below 1.0V per cell.
  • Do not short-circuit terminals.

  • Monitor battery temperature during high-rate discharge.

  • Replace entire sets of batteries in devices requiring multiple cells.


Storage & Handling

  • Store at room temperature (20°C) with 40-50% charge state.
  • Avoid storage in fully charged or fully discharged state.

  • Keep away from direct sunlight and heat sources.

  • Store in dry conditions to prevent terminal corrosion.

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