Numatic NX300 Battery

The NX300 Battery is the heart of Numatics cordless range – smart, tough, and engineered for serious runtime.

The Numatic NX300 lithium-ion battery delivers 300Wh of reliable cordless power across the entire NX platform – from Henry cordless vacs to wet extractors and compact scrubbers. Whether youre detailing in a mobile setup or using cordless gear in a studio, this is the battery that keeps your Numatic gear working longer and harder.

Its based on a 30-cell lithium layout that pushes 60% more energy than older battery designs. The NX300 is rated for 2,500 full charge cycles – and with the NX Fast Charger, you can hit 80% in just 60 minutes. Fully charged? Thats only 2 hours total.

Compatible with previous-generation cordless car vacuum cleaners like the Henry NBV190NX and RSB150NX RucSac vac, this battery keeps your setup cordless, simple, and ready to work – all backed by Numatics 3-year battery warranty.

Features

• High Capacity, Fast Charging: 300Wh lithium pack, 80% in 1 hour, 100% in 2.
• Long Cycle Life: Engineered for 2,500 full charges with consistent output.
• NX Compatibility: Powers the full Numatic NX range – from cordless vacs to compact scrubbers.
• Tough & Reliable: Built for professional use, transport-safe and easy to swap

Compatible Machines

The NX300 is a 36V battery that fits Numatics Pro Cordless range, including the NBV190NX and NBV240NX Henry cordless vacuums, RSB150NX RucSac, WBV370NX wet and dry vacuum, CTB370NX extractor, PBT230NX, 440NX, and the TTB1840NX-R and TTB3045NX-R scrubber dryers.