New Bright 9.6V NiMH Rechargeable Battery Pack and Charger ONLY for New Bright 9.6V Battery Packs Charges the 9.6V battery pack in 4 hours Insert the battery pack into the vehicle chassis, and your ready to go! Up to TWICE the power and run time as standard NiCd packs. Rechargeable up to 1,000 times for ample power and long life performance!