{"product_id":"mhpowos-waterproof-30w-12v-solar-battery-charger-maintainer-12-volt-solar-panel-trickle-charging-kits-for-car-boat-marine-rv","title":"MHPOWOS 30W 12V Solar Battery Charger and Maintainer for Vehicles","description":"\u003cdiv\u003e\n\u003cp\u003eYou keep every 12V lead-acid or LiFePO4 battery fully operational without relying on grid electricity or dragging heavy charging cables around your driveway.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis 30W monocrystalline panel outputs 1.5A at 19.3V so you can continuously sustain trucks, RVs, tractors, ATVs, snowmobiles, and marine vessels during long storage.\u003c\/li\u003e\n\u003cli\u003eYou protect your financial investment because integrated safeguards instantly cut power during reverse polarity swaps, short circuits, overvoltage, over-discharge, or dangerous temperature spikes.\u003c\/li\u003e\n\u003cli\u003eYou connect your equipment in minutes using the included alligator clamps, O-ring-to-SAE connectors, and cigarette lighter-to-SAE cables that interface directly with standard vehicle ports.\u003c\/li\u003e\n\u003cli\u003eYou carry this setup wherever you go since it weighs precisely three pounds, measures a compact 22 by 14 inches, and rests on a rugged PCB base.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Grandpa's Essentials","offers":[{"title":"United States","offer_id":62238775640434,"sku":"200007763:201336106","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/6308\/6962\/files\/S07b4e9db682d49a58648952fc6944c93m.webp?v=1787780675","url":"https:\/\/grandpasessentials.com\/products\/mhpowos-waterproof-30w-12v-solar-battery-charger-maintainer-12-volt-solar-panel-trickle-charging-kits-for-car-boat-marine-rv","provider":"Grandpa's Essentials","version":"1.0","type":"link"}