{"product_id":"portable-power-station-12v-300ah-1500w-dc-ac-lifepo4-battery-bluetooth-bms-6000-cycli-ip56-for-rv-outdoor-camping-eu-voorraad","title":"Portable Power Station 12V 300Ah — High-Capacity LiFePO4 Battery for Off-Grid \u0026 RV Use","description":"\u003ch2\u003eSerious Capacity. Serious Power.\u003c\/h2\u003e\u003cp\u003eA 12V 300Ah power station is in a different category from compact camping power banks — this is a high-capacity energy storage unit designed for extended off-grid living, RV and van builds, marine use, and whole-home backup. At 300Ah, it stores enough energy to run essential appliances for days, and the LiFePO4 chemistry means it can handle thousands of charge cycles without significant capacity loss.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300Ah capacity at 12V\u003c\/strong\u003e — approximately 3600Wh of usable energy storage for extended off-grid operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 battery chemistry\u003c\/strong\u003e — Lithium Iron Phosphate cells offer 2000–5000+ charge cycles, superior thermal stability, and longer service life than standard lithium-ion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in BMS\u003c\/strong\u003e — Battery Management System protects against overcharge, over-discharge, over-temperature, and short circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V output\u003c\/strong\u003e — compatible with 12V inverters, DC appliances, solar charge controllers, and RV\/marine electrical systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar charging compatible\u003c\/strong\u003e — connects to a solar charge controller and solar panels for off-grid recharging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh discharge rate\u003c\/strong\u003e — supports high continuous current draw for running inverters and high-power appliances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight vs. lead-acid\u003c\/strong\u003e — significantly lighter than an equivalent lead-acid battery for the same usable capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow self-discharge\u003c\/strong\u003e — retains charge for months in storage without significant capacity loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWho It’s For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRV and van lifers building 12V electrical systems for off-grid living\u003c\/li\u003e\n\u003cli\u003eBoaters who need reliable, lightweight marine battery storage\u003c\/li\u003e\n\u003cli\u003eOff-grid cabin and tiny home owners who need large-scale energy storage\u003c\/li\u003e\n\u003cli\u003eSolar system builders who need a high-capacity battery bank\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eConnect to a 12V solar charge controller and solar panels for off-grid charging.\u003c\/li\u003e\n\u003cli\u003eConnect to an AC charger or shore power for wall charging.\u003c\/li\u003e\n\u003cli\u003eConnect a 12V inverter to the battery terminals to power AC devices.\u003c\/li\u003e\n\u003cli\u003eConnect 12V DC appliances directly to the battery output.\u003c\/li\u003e\n\u003cli\u003eMonitor state of charge via the built-in display or a battery monitor.\u003c\/li\u003e\n\u003cli\u003eDo not discharge below the BMS cutoff voltage — the BMS will protect the battery automatically.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow does this compare to a lead-acid battery?\u003c\/strong\u003e\u003cbr\u003eA 300Ah LiFePO4 battery provides approximately 270–285Ah of usable capacity (90–95% depth of discharge). A 300Ah lead-acid battery provides only 150Ah of usable capacity (50% DoD) before damage occurs. LiFePO4 also lasts 5–10x longer in cycle life and weighs significantly less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size inverter can I run from it?\u003c\/strong\u003e\u003cbr\u003eThe maximum inverter size depends on the battery’s maximum continuous discharge rate (C-rate). Check the variant specs for maximum continuous amps — multiply by 12V to get maximum inverter wattage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I connect multiple batteries in parallel?\u003c\/strong\u003e\u003cbr\u003eYes — LiFePO4 batteries of the same voltage and capacity can be connected in parallel to increase total capacity. Ensure all batteries are at the same state of charge before connecting in parallel.\u003c\/p\u003e","brand":"Authority Asset Brand","offers":[{"title":"12V300Ah From EU \/ China Mainland \/ 1500W - 2000W|12 V|EU","offer_id":48361213395188,"sku":"14:193#12V300Ah From EU;200006447:200660850;200007763:201336100;400045804:1983116827;557:4001","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"12V300Ah From EU \/ China Mainland \/ 1500W - 2000W|12 V|AU","offer_id":48361213427956,"sku":"14:193#12V300Ah From EU;200006447:200660852;200007763:201336100;400045804:1983116827;557:4001","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"12V300Ah From EU \/ China Mainland \/ 1500W - 2000W|12 V|UK","offer_id":48361213460724,"sku":"14:193#12V300Ah From EU;200006447:200660851;200007763:201336100;400045804:1983116827;557:4001","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"12V300Ah From EU \/ China Mainland \/ 1500W - 2000W|12 V|US","offer_id":48361213493492,"sku":"14:193#12V300Ah From EU;200006447:200660849;200007763:201336100;400045804:1983116827;557:4001","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0564\/6836\/files\/S9a7db46cd52f4959b1c290e0ac77c9a1i.webp?v=1780173881","url":"https:\/\/authorityassetbrand.com\/products\/portable-power-station-12v-300ah-1500w-dc-ac-lifepo4-battery-bluetooth-bms-6000-cycli-ip56-for-rv-outdoor-camping-eu-voorraad","provider":"Authority Asset Brand","version":"1.0","type":"link"}