Genuine Portable Power 1700/1800 Replacement Battery Latest upgraded version, 6% more power and 9% more capacity (replaces HR22-12 22Ah Battery). Direct fit for both screw in and 'post type' connectors. The performance of your pack will be directly related to the battery fitted in it. This is the latest version fitted by Portable Power in all packs. If you fit an inferior battery, you will get inferior performance! We are an authorised distributor of Portable Power packs, spares and accessories and the battery is supplied with Full 2 Year Manufacturer warranty (Valid when fitted to Snap-On PORPR1700 or Portable Power 1700RC/1800RC Booster Packs). Full VAT Receipt Provided Full Range of Portable Power Packs and Accessories in Our eBay Store.