GP U421 USB Fast Battery Charger with 4x 2600mAh AA Batteries

Regular Price £19.99 Special Price £16.95 £14.12
Availability: In stock
Item ID
Qty Price Save
2 £15.95 £13.29 6%
5 £14.95 £12.46 12%
10 £14.50 £12.08 14%
20 £13.95 £11.62 18%

This NEW fast battery charger comes with 4 x AA 2600mAh GP Recyko+ rechargeable batteries. The charger comes with a free USb to main adapter plug to make thing easy. The rechargeable batteries come ready to use and will retain 70% of their power after 5 years when not in use. They can be recharged up to 300 times. Ideal for use in many household devices including radios, remote controls and torches. The GP-U421 charger is a USB charger that comes complete with a USB to Micro USB cable. It also works with a USB AC adaptor. This charger can charge up to 4 x AA or AAA batteries, if charging two batteries please place the batteries next to each other on the left or the right, not the two middle slots. Tri colour LED indicators let you know the charging status. Please read the instruction manual included before use. GP part number GPRHOU421066

Charging times:

AA NiMH 2000mAh : 1 battery in 40 minutes, 4 batteries in around 3 hours

AAA NiMH 800mAh : 1 battery in 40 minutes, 4 batteries in around 3 hours


  • USB compatible
  • Comes with a FREE USB-to-mains adapter plug socket
  • Charge 1 to 4 AA or AAA NiMH rechargeable batteries
  • 40 minutes high speed charging
  • LED indicator displays battery condition and charging status
  • 4 individual charging channels or slots
  • Malfunctioning or single use battery detection
  • Bad battery detection
  • Reverse polarity protection
  • Over-temperature protection


More Information
Chemistry NiMH
Can Charge 4 x AA / AAA
Batteries Included 4 x AA
Fully Automatic Yes
Plug Type USB (+free mains adaptor)