A genuine replacemennt Li-Ion battery for the waterproof and digital TYT MD-390 two way radio.
Whether your battery has failed or you need a spare when you venture outdoors and will be away from electricity to recharge your default battery. This 7.4v Battery is a 2200mAh workhorse and is suitable for the TYT MD-390 and also the Retevis RT8.
Buying replacement Li-ion batteries can be risky due to many copies on the market. We're authorised dealers for TYT so you can buy your battery with confidence and keep your radio transmitting for a long time to come.