Doublepow U82 USB Rechargeable 4 slot AA/AAA Battery Charger Adapter

Doublepow U82 USB Rechargeable 4 slot AA/AAA Battery Charger Adapter

Product Code: Battery Charger
Availability: In Stock
Stock Ready: Kuala Lumpur

Available Options

* Rechargable Battery:

- +
   - OR -   

Description :
- It is capable for charging 1 to 4 AA / AAA batteries.
- 4 independent channels to prevent the batteries from charging each other.
- LED battery indicator to show the status of battery charging.
- Automatic 1.2 V battery pack voltage and polanty detection.
- Overcharge protection and short circuit protection.
- Can be charged by computer / mobile phone USB interface or power bank, portable to use.


Specification :

  • Input: DC  5V (USB)
  • Output: DC 1.2V  150mA (AA) / DC 1.2V   150mA (AAA)
  • Suitable for Battery Capacity: 500 - 3400mAh
  • Product Standard: GB4706.18-2014
  • Battery Charge Rate ~ 99%
  • Size: 104mm x 68mm x 29mm


Keep it away from miost and heat.
LED indicate the charging process.
Worldwide Voltage, suitable for the whole world.
Charging in constant current and voltage to prolong the battery working life.
Only charging for 1.2V NI-MH/NI-CD battery,do not charging for other type of batteries.
Suitable for charging 1-4 pcs AA/AAA NI-MH or NI-CD rechargeable battery



- Use only AA / AAA Ni-MH Ni-CD Battery.
- It is normal that the charger and batteries may become hot when charging.
- Use caution when handling.
- Use the charger properly to avoid electric shock.
- To charge battery before use.
- For batteries, 2 or 3 times charging and discharging are required. If batteries are stored for more than one week, recharge them before use.
- Remove batteries from the charger if it is not going to be used for a long time.


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