MOTOCADDY 12VOLT 15AMP LITHIUM BATTERY. It's about 7 years old, been used once a month before pandenmic, always fully charged after each round to maintain good battery health, hardly been used since 2020. Tested two weeks ago, still going after 18 holes. Will work on all Motocaddy S-series models up to 2021 (not compatible with 28V trolleys). No charger, just the battery itself.