*Tested NiMH 650 mAh AAA rechargeable batteries (4 pcs)
**AA Tested batteries 2100mAh (4 pcs)
***Based on internal test by GP of the average percentage of battery capacity charged after a 10-minute charge as of May 2201. Calculated from 5 simultaneous charges of 4pcs new Charge 10 1700mAh AA batteries to 90%+ of capacity at 20°C, followed by battery discharge according to IEC 61951-2.^Eco charging mode allows you to maximize the battery life.