Long lasting and reliable energizer max c batteries provide dependable power for household devices with powerseal technology they lock in energy for up to 10 years so they39re always ready to go product specification battery size c rechargeable no battery type alkaline voltage 15v barcode 07638900410402 product type c batteries product family max form factor battery colour blacksilver pack quantity 1 pack each containing 2 total 2 pieces brand energizer rrp pound