Check the listing for details. Scubapro A2 Scuba Diving Computer Battery Kit (Battery Kit Only). Condition: New. Listed at 79.95 USD. Replacement Battery CR2450 Fits ScubaPro A2 computer Recommended products Provided by [ Scubapro Smart Scuba Diving Transmitter Battery Kit (Battery Kit Only) View product ] (https://www.ebay.com/itm/Scubapro-Smart-Scuba-Diving-Transmitter-Battery-Kit-Battery-Kit-Only-/297972366854) [ Aqualung i750T Scuba Diving Computer Battery Kit (Battery Kit Only) View product ] (https://www.ebay.com/itm/Aqualung-i750T-Scuba-Diving-Computer-Battery-Kit-Battery-Kit-Only-/297972432966) [ Scubapro Galileo/Smart Scuba Transmitter + Battery Kit (Battery Kit Only) View product ] (https://www.ebay.com/itm/Scubapro-Galileo-Smart-Scuba-Transmitter-Battery-Kit-Battery-Kit-Only-/297972348339) [ CR123 Lithium 3.0V 1400 MA Batteries Scuba Diving Computer, Light Battery D914 View product ] (https://www.ebay.