- Capacity: 1000mAh - Li-ion Battery - Compatible Model: TomTom Go 2435, Go 2435TM, Go 2535, Go 2535T, Go 2535M, Go 2535TM, Go 2535TM WTE, Go 2535M Live, 4CS03, 4CQ01, 4CT50, 4EN42, 4EN52, 4EV42, 4EV52, 4CT4.001.01, 1CT4.019.03, Go 2535TM, 1CT5.019.03, - Compatible Battery Part Number: FKM1108005799 - RoHS approved for toxic free. - CE and ISO9001 Certificate for quality assurance. Battery Distributor: Digi-Tech