








A radio battery, a separate new version
The BOOMFPV(炸机大叔) RC radio battery is rated at 5000mAh, 2S / 7.4V (8.4V fully charged), marked 3C on the label, using Lishen 21700 cells.
Connectors and fit
XT30 main connector and a three-pin balance lead. Before you buy or connect it, check the radio's voltage requirement, connector polarity, and battery-bay space. The radio shown in the photos is not included.
Choose a charging method that matches the radio
On a compatible radio that supports in-radio charging, you can charge the pack in the radio. You can also use an RC charger, select LiPo, and 2S balance charge; the label suggests a current of 1.5A or less. Check the radio and battery settings before you charge. Do not over-charge, over-discharge, or short-circuit the pack.
