Home Product Description The ETX900 is our go to battery. Works excellently for the full range of ULPower and Rotax engines. With a built in BMS, and cockpit light for battery communication option, this has become the goto battery for light aviation looking for a light battery! Customer reviews No reviews left yet Write A Review Sort byMost RecentTop Rated Description The ETX900 is our go to battery. Works excellently for the full range of ULPower and Rotax engines. With a built in BMS, and cockpit light for battery communication option, this has become the goto battery for light aviation looking for a light battery! Reviews No reviews left yet Write A Review Sort byMost RecentTop Rated Delivery & Returns Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed feugiat sem id nunc finibus, et facilisis dolor aliquam. Donec ex felis, scelerisque ut facilisis et, convallis nec magna. Nulla vel ex eget lacus imperdiet mattis convallis quis leo. Mauris laoreet vulputate mauris. Vestibulum in blandit enim. Vivamus consectetur mattis dapibus. Nullam ultricies malesuada dignissim. Customer Reviews ETX900 EarthX Battery Out of stock £550.00 £458.33 (ex. VAT) Currently out of stock, please CALL for estimates on re-supply Login to add this product to your wishlist.