AA 2100mAh 1.2V Rechargeable Battery Batteries 4 Pack with Mains Smart Charger

RRP £15.95, Amazon price £12.99.
Hahnel TC Novo Synergy AA & AAA Battery Charger with 4x AA Synargy 2100 mAh Rechargeable Batteries
Compact Plug-in Overnight Charger for 2 or 4 of AA or AAA Rechargeable Batteries
Supplied with 4 x Synergy AA 2100mAh “Ready-to-go, Rechargeable”
Charge Channel for 2 or 4 Batteries
Stylish Compact Design to Easily Fit-in any Bag
Built-in LEDs’s to Indicate Charging