The Ultimate Telescope Battery Guide: Getting to Know Celestron ...
Charging or discharging these batteries at high currents can cause them to heat up. If their temperature exceeds 150°C, they can go into thermal runaway and burst into flames. ... Battery pack (Lithium nickel cobalt manganese, Li (NiCoMn)O2) | Telescope power cable (2m/6.5 feet long) with 5.5mm barrel connectors | 60mm wide strap for tripod ...