Black. Sealed Lead Acid (VRLA). 12 V. 9 Ah. 2 pc(s). Features. Compatibility. 5S, Ellipse ECO, Ellipse PRO. Number of batteries included. 2 pc(s). Battery capacity. 9 Ah. Battery voltage. 12 V. Battery technology. Sealed Lead Acid (VRLA). Product colour. Black. Weight & dimensions. Depth. 151 mm. Height. 100 mm. Width. 130 mm. Weight. 5 kg