Amazon.com: Li-ion Battery for Festool C15, C15 Cordless Drill/Driver, DRC15 Cordless Drill/Driver, DRC18 Cordless Drill/Driver, FLC Uni LED Cordless Flashligh fits Part No 494832498340498341 : Tools & Home Improvement
15V 5.2 Ah Replacement Battery for Festool T 15 & C 15 Cordless Drills - Lee Valley Tools
15V 5.2 Ah Replacement Battery for Festool T 15 & C 15 Cordless Drills - Lee Valley Tools
Festool C15 Battery - Power Tool Batteries – CutRateBatteries.com
Amazon.com: Replacement Battery for Festool C15, PSC/PSBC 400/420, Quadrive T18, Quadrive TSC55, T15, T18 Drill Drivers, T18+3, Ti 15 18V/3000mA : Tools & Home Improvement