Nine Volt 4P3S kit made of one 12Pack Bloc. With all BatteryBlocs you can disassemble the battery to repair it or to upgrade the cells.
Included is a 3S JST connector for a 10S hobby charger. There is an XT-60 for the power and charging connection, and a 20 amp blade fuse. As in all BatteryBlocs, all the series connectors and electrical ring connectors are included.
You’ll need 12 cells.
The finished battery measures 3.8″ high, 1.75″ wide, and 4.5″ long. Download assembly instructions here.