3200mAh 7.4V Original Rechargeable Li-Ion Battery for Retevis RT85
Charles Brodeur II
The stock 1400mAh battery lasts up to two days with a few transmissions and 4-5 hours of scanning. I bought four of these 3200mAh batteries; one for each of my RT85s to supply as much operation time as possible. I'm stoked on these HTs. They're a sleeper. True 5 watts with excellent TX and RX and clear sound quality.