This battery set is 100% compatible with Hoveround Activa rechargeable battery, you just need to reuse the original wire harness. This offer does not include the wire harness. You have to reuse your original parts. We supply only brand new, factory fresh, high quality batteries. We guarantee the best price and 100% compatibility with your Hoveround Activa model. Receive your SigmasTek replacement battery from US seller! The replacement SLA batteries also include one year warranty.