Batteries
Transmitter batteries make sure your radio never lets you down mid flight. On offer are original RadioMaster packs (2S LiPo 6200 mAh for the TX16S, 18350 for the Zorro), quality Sony and Samsung 18650 cells and batteries for SIYI ground stations.
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How to choose a transmitter battery
- Format: most RadioMaster radios take two 18650 cells, compact models use 18350, the TX16S also accepts a 2S LiPo pack
- Capacity: 2500 to 3200 mAh in an 18650 lasts several flying days
- Cell quality: brand name Sony/Murata and Samsung cells keep their capacity even after years
Radios are in radio controllers, most of them charge over USB-C, or use a charger with a matching adapter.