truCELL BL-5C Rechargeable Replacement Spare Battery w/ Extended Life (1050mAh) for Car DVR Dashboard Camera Recorder- Compatible with SainSpeed F198 , BOOMYOURS , Amico , Koolertron , Keenan , TONGYANG , Lemonbest , Veikor & more! Replacement (or additional) battery for your Car DVR Dashboard Camera Recorder Rechargeable battery provides hours of playback! Specifications: Voltage 3.7V (volts); Capacity 1050 mAh Chemistry: Lithium Ion Rechargeable Long-lasting extended life will keep your DVR recording for hours