Close-up of AstroFlight digital meter shows LCD [Liquid Crystal Display] readout: "0.7A" is 0.7 amps current, "9.8V" is voltage, "7W" is 7 watts (power); this is actually the product of amps multiplied by volts. At lower right, "0.004AH" means .004 Ah of charge has just been put into battery. Figure "0.004AH" is same as 4 mAh.