Best Katsu Battery Deals Online in the UK (10 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
Bonadget

New
2 Pack 5.0Ah BL1850B Replacement Battery Compatible with BL1830 18V Batteries BL1850 BL1830 BL1860B BL1860 BL1830B BL184
【Product Information】 Battery type: Lithium-Ion | Voltage: 18V | Capacity: 5000mAh / 5.0Ah | Package includes: 2x 5000mA

£33.98 £39.98
Best Value
KATSU Tools

New
KATSU Tools 2 In 1 Battery Combining Base 21V 3.0Ah Compatible with MAKI.. or KATSU 18V 21V Cordless Power Tools and Li-
Fits Makitä or KATSU Tools 18V 21V Cordless Power Tools.

£14.99
KATSU Tools

New
KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools
Used to convert Bosch 18V lithium batteries BAT609 BAT610G BAT618G BAT619 BAT621 BAT620 etc to Makita 18V batteries, for

£10.99
KATSU Tools

Used
KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools
Used to convert Bosch 18V lithium batteries BAT609 BAT610G BAT618G BAT619 BAT621 BAT620 etc to Makita 18V batteries, for

£8.24
KATSU Tools

New
KATSU Battery Adapter Converter Compatible with Dewalt 18V Li-ion Battery Fits Makita 18V Cordless Power Tools
Used to convert 18V lithium batteries DCB184 DCB182 DCB180 DCB181 DCB182 DCB200 DCB201 etc to Makita 18V batteries, for

£9.99
KATSU Tools

Used
KATSU Battery Adapter Converter Compatible with Dewalt 18V Li-ion Battery Fits Makita 18V Cordless Power Tools
Used to convert 18V lithium batteries DCB184 DCB182 DCB180 DCB181 DCB182 DCB200 DCB201 etc to Makita 18V batteries, for

£7.49
KATSU Tools

New
KATSU FIT-BAT 21V Cordless Impact Drill Screwdriver Combo Kit with 2 Batteries and Accessories, 13mm Keyless Chuck, Vari
KATSU FIT-BAT Cordless Tools Range they all take the same battery, works on both 18V or 21V, compatible with LXT range,

£39.99
KATSU Tools

Used
KATSU FIT-BAT 21V Cordless Impact Drill Screwdriver Combo Kit with 2 Batteries and Accessories, 13mm Keyless Chuck, Vari
KATSU FIT-BAT Cordless Tools Range they all take the same battery, works on both 18V or 21V, compatible with LXT range,

£31.99
15% Off
Labtec

New
LabTEC 18V 5.0Ah Battery for Makita BL1815, BL1830, BL1835, BL1840, BL1850, BL1860, LXT400, 194204-5, 194205-3, 194230-4
[Product Details] Battery type: Li-ion, Voltage: 18V, Capacity: 5.0Ah /5000mAh.

£19.54 £22.99
KATSU Tools

New
KATSU Tools Battery Adapter Converter Compatible with Famous MAKI.. Brand 18V Lithium-ion Battery, Fits Milwäukee 18V M1
Used to convert M Brand Batteries BL1850 BL1860B BL1855 BL1840 BL1830 BL1820B BL1815 etc to Milwäukee 18V batteries, for

£7.99

10 Katsu Battery deals are available from: Amazon stores, starting from £7.49.
The biggest discount we found is 15% on LabTEC 18V 5.0Ah Battery for Makita BL1815, BL1830, BL1835, BL1840, BL1850, BL1860, LXT400, 194204-5, 194205-3, 194230-4, 194309-1 Cordless Power Tool at Amazon.
The lowest price we found is £7.49 while the highest is £39.99.
Prices for the best Katsu Battery deals average at £18.52.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Katsu Battery.