C2 - 19 mm ID (Carbon)
C3 - 19.5 mm ID (Aluminum)
BBB Basic - 19.65 mm ID (Aluminum)
SLK Carbon - 20.5 mm ID (Carbon)
Ad hoc solutions using tape and foam have multiple issues. The net result is often a damaged or stuck battery.
Problems with Tape or Foam:
Removing the holder requires pliers. Never use pliers on the battery itself.
1-Year Manufacturer Warranty
We have quadrupled our warranty! All new sales now include a full 1-year warranty. Please review the terms and conditions to learn more.