2 x LITHIUM ION 12v 7Ah (as 6Ah & 10Ah) - PRIDE, SHOPRIDER, INVACARE, FREERIDER
Ultra Light High Performance. & LASTS UP TO 10 X LONGER. Can be used anyway around as it is non spillable. We are only human, and occasionally things do go wrong. Weight 0.9Kg. Maintenance free. Can be used in any position.