after a successful adaptation of the connections to the control unit of my wheelchair-change pressure pad, this battery will last much longer than the original battery with 2300mAh. Only the loading times were forever long at the start. Meanwhile, however, everything is in the green zone. With daily. Use I use already another identical Tecxus battery for about 10 months to determine without a power loss. A good buy, because the original cost at Sanitätshaus 76.-.