Replacement batteries
Pick your capacity.
Every CEENR replacement battery uses tier-1 cells, a 6-protection BMS, and ships IEC 62133 + UN 38.3 certified with a 3-year warranty. The only real choice is capacity — and it comes down to the tools you run.
Lightest · Best value
5.0Ah
from $35.99
Samsung 25R
The lightest, best-value pack — ideal for all-day handheld and overhead work where weight matters most.
Best for: Drills · drivers · lights · trim tools
Shop 5.0Ah 
Daily-use sweet spot
6.0Ah
from $45.99
LG HG2
The best balance of runtime, weight and price. Most cordless work draws under 20A — right in this pack’s wheelhouse.
Best for: Drills · drivers · impact tools
Shop 6.0Ah 
Maximum runtime
8.0Ah
from $59.99
Lishen 21700
33% more runtime than 6.0Ah. Lishen 21700 cells handle continuous high-draw work that drains smaller packs fast.
Best for: Saws · grinders · blowers
Shop 8.0Ah Or shop by tool brand
Find your platform
Not sure which fits your tool? Check battery compatibility →