PowerDriver 350mAh AAA Rechargeable NiCD Ni-CD Batteries for Toys Flashlights Solar Lamp Lights Radio Calculator Headset Pre-charged (8) Battery: 8 pack 1.2 V AAA 350mAh Ni-CD rechargeable batteries Please use up the power each time, then recharge it or it will affect its capacity and lifetime Reusable, cost-effective and help keep disposable batteries out of landfills NiCD batteries can last longer and can be recharged over and over again you can now save on buying and throwing away expensive single use batteries. It is good both in low and high temperature operations