Features: Compatible for DCB200 DCB183 18V5S2P 5S1P10 18650 batteries, this 10cell 18650 battery case replacement features integrated protections circuit to prevent overcharging and short circuits. Builts with high impact plastic and secure battery compartment design, it stably houses 10 replaceable 18650 cells (up to 5.0Ah) for customizable power solution in cordless tools. Ideal for professional contractors and DIY enthusiasts seeking cost effective repairs for 18V/20V power tool batteries without purchasing new units. Perfect for workshop repairs, job site tool maintenance, or home DIY projects requiring reliable battery rebuilds for drills, and other cordless equipment. Optimize tool performances sustainably by reusing 18650cells through this modulars battery case replacement design for repeated assembly and long terms durability. Specifications: Component:Plastic, Metal Size:Approx.13x8x9cm/5.11x3.14x3.54inch Applicable voltages: 18V/20V Applicable objects: for DCB200 DCB183 18V5S2P 5S1P10 18650 Battery; Package Includes: 1pc Battery Storage Case note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.