The Stryker 6126-110 rechargeable battery has been discontinued by Stryker and is no longer in production. Only second hand batteries are now available with limited life so we now offer an alternative system to support the continued use of the Stryker CD3, CD4, System 6 and 7: https://www.truesurgical.co.uk/webshop/orthopaedic-power-tools/stryker/true-surgical-battery-system-kl001-stryker-compatible/