These extremely high capacity NiMH (Nickel Metal Hydride) Ansmann Maxe rechargeable batteries are ideal for use high drain equipment. They can be recharged up to 1000 times. Replaces D LR20 R20 HP2 MN1300 UM1 MONO. Recharge up to 1000 times. Nickel Metal Hydride Ni-MH. No memory effect. Very high capacity 10,000mAh (10Ah). Two batteries per pack. BuyaBattery.co.uk are Official Ansmann UK Stockists.