This Nickel Plated Battery Adapter allows you to install a standard 18500 Li-ion Rechargeable Cell in your Metroboard IR Remote. An 18500 Li-ion Battery will easily give you 3 times the run time of single-use Alkaline Batteries, and 50% more run time than NiMH rechargeable batteries.
If you are looking for a combo including this adapter and batteries and charger, order it here.
Protect the environment and don’t waste money on single use batteries. These rechargeable batteries last at least 500 charge cycles, and will pay for themselves in no time!