1.10 Count AA 400mAh Ni-Mh Rechargeable batteries; Low self discharge;Dimension:Diameter:14.5mm; Height:50.5mm 2. Pre-Charged AA 400MAH Batteries:For safe shipment,double AA 400 metal hydride batteries are precharged about 30% capacity.Pls kindly fully charge them after arrival 3. NiMH Batteries AA Size: Do not contain Hg/Cd/Pb, which is important for reducing heavy metal pollution and more suitable for widespread use in everyday electronic products 4.Easy to Charge: rechargeable NiMH 1.2v AA 400mAh batteries can be charged by solar lights or standard charging devices 5.Compatibility: Designed for solar lawn lamps and lanterns,solar string lights,solar bollard lights,Ground Lights,solar garden yard lights,landscape lights;also good for Everyday Equipment, baby monitor,Keyboard, Mouse, Calculator, Scale

Battery Size: Rechargeable AA Batteries

Battery Chemistry: Nickel hydrate (Ni-MH Batteries)  

Voltage: 1.2 V 

Capacity: 400 mAh AA Batteries rechargeable  

Application: ni-mh aa 400mah 1.2v rechargeable battery for solar lights, garden lights,yard lights,backyard lights  

Working Temperature: nimh 400mah 1.2v rechargeable aa ni-mh batteries well in -4°F to 140°F degree 

Cycle life: aa 400mah 1.2v rechargeable solar light batteries can recharges up to 1000 times