The big battery is brilliant as well- lasts a long, long time: https://www.amazon.com/Baofeng-3800mAh-Li-ion-Battery-UV-5RTP/dp/B013WPA6YO/ref=pd_sim_107_32?_encoding=UTF8&pd_rd_i=B013WPA6YO&pd_rd_r=RQ3HBE97AMF4W4X8V0D7&pd_rd_w=fVhnk&pd_rd_wg=y1Wlw&psc=1&refRID=RQ3HBE97AMF4W4X8V0D7