RoverPC EVO X7.V the era of the undivided rule of androids wanted poshurshat in the good old screw mobayle.Na Rover X7 is such-wm 6.0.1No here beda- nowhere battery on it and get the old sdohla.Gde or on their Aliekspresse not nasholbatareya takaya- Li-ion Battery 3.78 1500 mah model APC-BAT-N6 / A may be possible to supply the same in the parameters and dimensions - length 6.3 cm width 4.2 cm thickness 0.5 cm