ShenZhen ManLi Technology Co., LTD.
                                                                                                           
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2/3AAA 3.6V 300mAh Ni Mh Rechargeable Battery Packs 500Cycles

Price Negotiable
Price: Negotiable
MOQ: 1000PCS
Delivery Time: 35 working days
Product Description

2/3AAA  3.6V 300mAh NiMh Rechargeable  Battery Packs 500Cycles

Features

  1. Compact Size: 2/3AAA form factor provides space-saving solution.
  2. Higher Voltage: 3.6V output reduces need for multiple cells in series.

  3. Long Cycle Life: 500+ charge cycles with proper maintenance.

  4. Memory Effect Minimized: Improved NiMH chemistry reduces memory effect.

  5. Stable Performance: Reliable voltage output throughout discharge cycle.

  6. Cost-Effective: Lower cost per cycle compared to disposable batteries.

 

Specification

 

Normal Capacity 300mAh
open circuit Voltage 3.6V
Internal Resistance Less than 35mOhms
Charging Method Constant Charge
Standard Charge current 60mA 0.1C 16 hours
Rapid charge current 600mA 1.1Hours
Cycle Life 500 Cycles
over charge testing 0.1C charged for 48 hours
Operation Teerature -20-60 degree
Quality Guarantee one years
 

 

Applications

 

  • Wireless Communication: Portable radios, intercom systems.
  • Medical Devices: Portable monitoring equipment, diagnostic devices.

  • Consumer Electronics: Remote controls, digital thermometers.

  • Security Devices: Wireless sensors, alarm systems.

  • Portable Instruments: Test equipment, measurement devices.

  • Backup Power: Memory backup for electronic systems.

  • Specialty Lighting: LED arrays, emergency lights.

 

Warnings & Precautions

Charging 

  • Use only NiMH-specific chargers with proper termination control.
  • Never exceed maximum charge voltage of 4.8V.

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

  • Ensure proper ventilation during charging.

 

Discharging 

  • Avoid deep discharge below 3.0V total (1.0V per cell).
  • Do not short-circuit terminals.

  • Monitor battery temperature during high-rate discharge.

  • Replace battery pack when capacity drops below 80% of original.

 

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

  • Implement regular rotation for backup power applications

 

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company ShenZhen ManLi Technology Co., LTD.
Location No. 202, Building H, 30 Qi Xin Road, Wuliang Community, Longgang Street, Longgang District, Shenzhen City, Guangdong Province, China
Contact Person Sherry Zhang

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