Cameron & Co DS-CS-SKR582PX 12.0V 4Ah Li-ion battery

Compatible 12V Li-ion power

This Cameron & Co DS-CS-SKR582PX battery supplies 12.0V and 4Ah capacity for Skil 12V tools including the 5-1/2'' circular saw, mechanical light and PWRCORE 12 brushless drill and driver models. It replaces part numbers such as BY500101, CB743701 and RS58280 across the listed device range. The lithium-ion chemistry delivers consistent output for cutting, drilling and lighting tasks.

Runtime and capacity limits

Rated at 48.00Wh, the pack provides extended operation for medium-duty applications before requiring a recharge. High-drain tools such as the circular saw or impact driver will deplete the charge faster than lower-draw devices like the flood light or inflator. Users planning continuous heavy use should consider a second pack to avoid downtime. The 4000mAh figure defines the total energy available per cycle.

Build and daily handling

The black housing measures 103.40 x 68.20 x 66.00 mm and fits the original battery bay without modification. Lithium-ion construction reduces weight compared with older chemistries and eliminates memory effect, so partial recharges do not harm capacity. Terminal layout matches the OEM design, ensuring secure electrical contact and reliable latch engagement during vibration-heavy tasks.