For Makita 18V Power Battery Jumper Starter Jump Kit 11 AWG Auto Booster Cable
(NO Battery Included). Jumper Starter 11 AWG Auto Booster Cable Jump Kit For Makita 18V Power Battery. FIT For Maikta 18V battery: BL1815，BL1815B，BL1820，BL1820B，BL1830，BL1830B，BL1840，. and makes it more durable and safe to use.