{"product_id":"car-battery-post-terminal-shims-pack-repair-top-post-battery-ends","title":"Car Battery Post Terminal Shims Pack - Repair Top Post Battery Ends","description":"\u003cp\u003eIn this review of the Car Battery Post Terminal Shims Pack, the bottom line is simple: this kit is for vehicle owners who need a low-cost, practical repair for corroded top-post battery terminals without replacing the entire battery. The reviewer found the set of 10 lead shims plus 12 anti-corrosion fiber washers provides a straightforward way to restore a stable conductive connection and extend battery life, making it a sensible garage fix for cars, trucks, RVs and boats.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete repair kit:\u003c\/strong\u003e Includes 10 lead gaskets and 12 fiber anti-corrosion washers so you can replace damaged terminal posts and seals without buying a new battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical design:\u003c\/strong\u003e The shims are made to slip over damaged top-post terminals so the battery can be reused rather than scrapped, saving time and cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion resistance:\u003c\/strong\u003e Fiber washers help prevent acid damage around the terminal area, which can extend the service life of the battery and nearby connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood conductivity:\u003c\/strong\u003e Lead construction offers reliable electrical contact to improve voltage and current delivery compared with heavily corroded posts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e The shims are intended for simple replacement of the damaged column without special tools or professional skills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e Designed for standard top-post batteries, fitting 19 mm positive and 17 mm negative top posts in many vehicles and marine applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product suits DIYers, fleet maintenance techs, and owners of cars, SUVs, trucks, RVs or boats who encounter corroded top-post battery electrodes and want a low-cost repair option. It is especially useful when the battery body is healthy but the exposed post has been eaten by acid.\u003c\/p\u003e\n\u003cp\u003eIt is not intended for those who need a full battery rebuild or for applications that require a custom-sized terminal; buyers should confirm the 19 mm positive and 17 mm negative top-post fit before purchasing. For severe internal battery failure, a replacement battery is still the correct choice.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRestores a usable top-post connection without replacing the whole battery, saving cost.\u003c\/li\u003e\n\u003cli\u003eSolid build quality that stands up to tight battery clamps while remaining thin enough to fit.\u003c\/li\u003e\n\u003cli\u003eIncludes anti-corrosion fiber gaskets to protect the terminal area and improve longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report difficulty reconnecting terminals on occasion, so fit and clamp reassembly may require care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eLead (shims) and fiber (washers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom diameter\u003c\/td\u003e\n\u003ctd\u003e19 mm (0.75 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e20 mm (0.79 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead shim thickness\u003c\/td\u003e\n\u003ctd\u003e0.5 mm (0.019 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotch dimensions\u003c\/td\u003e\n\u003ctd\u003eLength 6 mm (0.24 in), Height 12.5 mm (0.49 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack contents\u003c\/td\u003e\n\u003ctd\u003e10 lead gaskets and 12 fiber anti-corrosion washers (6 red\/6 green)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor anyone dealing with corroded top-post battery terminals, this shim and washer pack is a practical, cost-effective repair that restores conductivity and delays battery replacement. It offers good materials and simple installation for most standard top-post batteries, making it a smart value purchase for do-it-yourself maintenance.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my car battery?\u003c\/strong\u003e\u003cbr\u003eThey are designed for standard top-post batteries with a 19 mm positive and 17 mm negative post; verify your post size to ensure compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the fiber washers color-coded for polarity?\u003c\/strong\u003e\u003cbr\u003eThe kit includes red and green fiber washers for easier organization, but buyers should still confirm proper polarity when reassembling terminals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need special tools to install these?\u003c\/strong\u003e\u003cbr\u003eNo special tools are required; the damaged post is removed and replaced with the lead shim and washer, then the clamp is reattached, though careful tightening is recommended to ensure good contact.\u003c\/p\u003e","brand":"BESULEN","offers":[{"title":"Default Title","offer_id":46484832059611,"sku":"B0CKYG11WQ","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71AOv5_Oq0L._AC_SL1200.jpg?v=1739298139","url":"https:\/\/gearmusthave.com\/products\/car-battery-post-terminal-shims-pack-repair-top-post-battery-ends","provider":"GearMustHave","version":"1.0","type":"link"}