Genuine Vax OnePWR 4.0 Ah Max Battery BV25040, Black.

Compatible with the full Vax OnePWR range. Every OnePWR battery fits every OnePWR product for maximum performance, ease and convenience. High performance cordless products for all your household cleaning needs.

Every OnePWR battery fits every OnePWR product - with fade free lithium technology.

Extendable runtime.

LED runtime indicator.

Pack of 1 battery.

Rechargeable and pre-charged.

18V.

4000mAh.