2Packs 19.2Volt 3.0Ah Battery for Craftsman DieHard C3 315.115410 315.11485 Cordless Drill Tool Battery 19.2V 3000mAh Ni-Cd C3 battery,made with high quality battery cells. This 19.2 Volt C3 battery compatible to Craftsman 315.115410 C3 Cordless Drill Battery for Craftsman 130279005 315.115410 11541 11570 11576 11580,this C3 Batteries are CE certified, tested by manufacturer to match OEM products Battery Storage - If you don't plan on using the Power Tool Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. Ni-Cd, Ni-MH and Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use. 12 months warranty guarantee and 30 days money back guarantee! <span class="a-text-bold">Do Charge Battery Completely: </span> Be sure to leave the cordless tool battery plugged in until it is completely charged. Chargers have an indicator to let you know when the battery is fully charged. D<span class="a-text-bold">o Protect the Battery:  </span>Store your cordless tool battery in the carrying case, or in a cushioned bag. Be gentle with cordless tool batteries  they wont work if damaged or cracked. D<span class="a-text-bold">o Keep Battery Cool and Dry: </span>Cordless tool batteries will last longer if stored in a dry, climate controlled dry area. It is not necessary, however, to store batteries in the freezer.