Numatic 913686 NX300 Spare Battery 36v, the new NX300 spare battery pack 913686 replaces the old 604506 battery & both can be models can be charged with the new charging kit 911334 . It is recommended to keep a secondary battery to charge whilst the main battery is in use to keep continuous cleaning.
- Battery unit only (Charger not included)
- Compatible machines RSB140, NBV190, PBT230, NBV190NX, NBV240NX, RSB150NX, PBT230NX, TTB1840NX.