Firstpower 4.5Ah 18V Dc9096 Battery - Compatible With Dewalt 18V Battery Dc9098 ?Battery Features? : Ni-Mh,18V, 4.5Ah,2Packs. Tested by manufacturer to match original OEM product. Fits original 18V tools and original charger. ?Compatible with Dewalt 18V Tools?: .E.g: DC9096, DC9098, DC9099, DW9095, DW9096, DW9098, DW9099, DE9039, DE9095, DE9096, DE9098, DE9503... Pls use "Ctrl+F?to Compatible model in the Product description. ?4500mAh Higher Capacity?: Upgraded to 4500mAh higher capacity battery with higher quality cells for long-lasting performance. Higher capacity offering long-lasting performance and durability. ?Charge Stable?: Top A grade NI-MH Battery Cells, built-in protection, not hot when charge. NOTE: Please don't over charge the battery ; Cool down the battery before recharge it. ?Battery Storage?: Store it in a clean, dry, cool place away from heat and metal objects. 24-hour service: If you have any questions, please feel free to contact us.