{"product_id":"vacasso-a9-4000a-12v-jump-starter-portable-car-battery-booster-for-up-to-7-0l-gas-4-0l-diesel-qc3-0-power-bank-led-light","title":"VACASSO A9 4000A 12V Jump Starter — Portable Car Battery Booster for up to 7.0L Gas \/ 4.0L Diesel, QC3.0 Power Bank \u0026 LED Light","description":"\u003cp\u003e\u003cstrong\u003eThe VACASSO A9 Jump Starter is a compact 4000A peak-current 12V booster that restarts up to 7.0L gas or 4.0L diesel engines, doubles as a QC3.0 power bank, and includes an LED work light and smart safety clamps.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a small, travel-ready jump starter that also charges phones, lights dark roads, and protects against common electrical mistakes, the VACASSO A9 is built for that role. It combines a high peak current for quick engine starts with USB fast-charging, a multi-mode emergency lamp, and an LCD that reports status. The unit is designed for everyday drivers, travelers, and outdoor enthusiasts who need dependable, easy-to-use power without carrying a heavy battery box.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will this starter revive my vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe A9 delivers a 4000A peak current designed to crank 12V engines up to 7.0L gas and 4.0L diesel. It can produce dozens of starts per full charge and works across extreme temperatures so you can depend on it in cold or hot weather.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStarts: 20+ starts per full charge under typical conditions\u003c\/li\u003e\n  \u003cli\u003eEngine support: up to 7.0L gas \/ 4.0L diesel\u003c\/li\u003e\n  \u003cli\u003eOperating range: -4°F to 140°F for reliable performance\u003c\/li\u003e\n  \u003cli\u003eCooldown: wait ~30 seconds between jumps to protect unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features protect me and my car?\u003c\/h3\u003e\n\u003cp\u003eSafety is built into the clamps and electronics so the booster only supplies power when clamps are correctly attached. Multiple protections guard against reverse polarity, short circuits, overcurrent, and overheating, making the A9 suitable for beginners and experienced users alike.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmart clamp activation prevents sparking when misconnected\u003c\/li\u003e\n  \u003cli\u003eProtections include reverse polarity, short-circuit, and overheat safeguards\u003c\/li\u003e\n  \u003cli\u003eLCD screen shows status and charge level for clear diagnostics\u003c\/li\u003e\n  \u003cli\u003eCompact form reduces risk of accidental damage in storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it replace my power bank and flashlight on trips?\u003c\/h3\u003e\n\u003cp\u003eYes — the A9 doubles as a QC3.0 power bank and a 400-lumen three-mode LED light, so it powers devices and improves safety at night. Dual USB outputs charge phones, tablets, and cameras while the 18W USB-C input refills the unit quickly between uses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQC3.0 fast-charging and dual USB outputs for devices\u003c\/li\u003e\n  \u003cli\u003e18W USB-C input for faster recharging of the jump pack\u003c\/li\u003e\n  \u003cli\u003eLED modes: steady repair light, strobe warning, SOS distress signal\u003c\/li\u003e\n  \u003cli\u003eSmart LCD displays battery level and operational alerts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere will this fit and how should I maintain it?\u003c\/h3\u003e\n\u003cp\u003eThe VACASSO A9 is pocketable and lightweight—about 6.61 x 3.37 x 1.7 inches and 1.5 lbs—so it easily stores in a glove box, console, or backpack. Proper care includes charging before first use and recharging every 2–3 months while stored; keep it away from extreme temperatures for longevity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSize and weight: compact, easy to stow in vehicles or gear bags\u003c\/li\u003e\n  \u003cli\u003eStorage: keep in included protective case away from \u0026gt;140°F or extreme cold\u003c\/li\u003e\n  \u003cli\u003eMaintenance: full charge before first use; recharge every 2–3 months\u003c\/li\u003e\n  \u003cli\u003eQuick tip: observe 30-second rest between successive jump attempts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a lightweight, all-in-one emergency power solution — commuters, weekend adventurers, RV and boat owners, and anyone who prefers a compact, safe jump starter with fast USB charging and a bright emergency light. It’s especially useful for people who need reliable starts for mid-size SUVs and trucks without hauling a heavy booster pack.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the A9 start my 6.0L V8 truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes for many 6.0L gas engines—A9 supports up to 7.0L gas. Check your specific engine and follow manufacturer guidelines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I recharge the starter when stored?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Recharge the unit every 2–3 months and fully charge before first use to maintain battery health.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VACASSO","offers":[{"title":"Default Title","offer_id":48080979034270,"sku":"B0FKH2BKP5","price":66.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/vacasso-a9-front-packaging.jpg?v=1785793589","url":"https:\/\/northtrailauto.ca\/products\/vacasso-a9-4000a-12v-jump-starter-portable-car-battery-booster-for-up-to-7-0l-gas-4-0l-diesel-qc3-0-power-bank-led-light","provider":"North Trail Auto","version":"1.0","type":"link"}