

The 20V Li-Ion spare battery with 2.0 Ah capacity is designed specifically for the cordless sealant gun 400 ml and ensures maximum readiness during demanding tasks. For professionals working regularly on construction sites or interior projects, a dead battery can severely disrupt workflow. This powerful replacement battery helps avoid downtime and keeps you productive. It is Makita-compatible, fast-charging and features a clear LED charge indicator. Whether used as a backup or to expand your setup, it’s the perfect choice for extended use with high-viscosity materials like silicone, acrylic or 2K cartridges. Its robust design and long service life make it an essential accessory for tradespeople who rely on consistent battery performance.
High-performance 20V Li-Ion battery with 2.0 Ah capacity
Tailored for the cordless sealant gun 400 ml (Item No. 40631)
Compatible with Makita systems – flexible and versatile
Integrated LED charge indicator for easy battery monitoring
Fast-charging – fully charged in approx. 60 minutes
Long service life and low self-discharge
Ideal for continuous use on construction or renovation projects
Tiling and jointing work with long operation time
Extended use with high-viscosity sealants and adhesives
Construction sites with limited power access
For professionals aiming to maximise productivity
Tip: Use this spare battery in rotation – one in use, one charging – for uninterrupted work throughout the day.
Note: Supplied without charger. Charger is included in the standard delivery of the cordless sealant gun 400 ml or available separately.