{"product_id":"betteress-48v-51-2v-280ah-all-in-one-15kwh-lifepo4-battery-mobile-ess-built-in-5kw-hybrid-off-grid-inverter-bms-mppt-active-balancer-backup-power-for-home","title":"BetterESS 51.2V 48V 280Ah All in One 14kWh LiFePO4 Battery Mobile ESS Built-in 5kw Hybrid Off-grid Inverter, BMS, MPPT, Active Balancer-Backup Power for Home","description":"\u003ch3 data-line=\"true\" data-line-index=\"0\" data-zone-id=\"0\"\u003e\u003cspan style=\"color: rgb(255, 76, 76);\"\u003eFree Shipping \u0026amp; Free Tax\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-immersive-translate-paragraph=\"1\" data-immersive-translate-walked=\"9d2ed66f-097c-4e70-bde8-a738443b5231\"\u003eThe price listed is the final price. Free shipping, Free customs duties and tax, you don't need to pay any other fees.\u003c\/p\u003e\n\u003cp data-immersive-translate-paragraph=\"1\" data-immersive-translate-walked=\"9d2ed66f-097c-4e70-bde8-a738443b5231\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"665\" data-start=\"157\"\u003e\u003cspan\u003eThe Lithium battery LiFePO4 48V 51.2V 300Ah\/280Ah 14KWh is Built-in 5KWh inverter, All-in-One Mobile ESS Battery with WIFI for solar system solutions. Long life is guaranteed with 6000+ deep cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"665\" data-start=\"157\"\u003eFeature\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"665\" data-start=\"157\"\u003e√ 100% New Grade A+ Cells\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"665\" data-start=\"157\"\u003e√ Supports up to 14 units in parallel\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"665\" data-start=\"157\"\u003e√ Built-in active balancer module + external physical switch\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"665\" data-start=\"157\"\u003e√ Integrated temperature-sensitive LiFePO4 fire extinguisher\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"665\" data-start=\"157\"\u003e√ Auto-trip protection to prevent electric shock\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"665\" data-start=\"157\"\u003e√ Deep cycle capable, 10+ years lifespan\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"665\" data-start=\"157\"\u003e \u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"718\" data-start=\"672\"\u003e⭐️Expandable and Versatile Energy System\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"1149\" data-start=\"719\"\u003eThe BetterEss 48V 280Ah 14kWh All-in-One Mobile ESS is built to grow with your energy demands. It supports parallel connection of up to 14 units of the same model, enabling you to expand capacity with ease. You can also connect it with 15kWh expansion batteries for scalable energy storage.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1149\" data-start=\"719\"\u003e\u003cem data-end=\"1149\" data-start=\"1006\"\u003eNote: For optimal performance and compatibility, all parallel-connected units must be of the same brand and purchased from the same supplier.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"1201\" data-start=\"1156\"\u003e⭐️Portable and Powerful Energy Solution\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"1551\" data-start=\"1202\"\u003e\u003cspan\u003eBetterESS 48V 51.2V 280Ah 14KWh All-in-One Energy Storage System combines a high-efficiency \u003cstrong\u003e5KW inverter\u003c\/strong\u003e, an advanced active balancer module, and a built-in LiFePO4 temperature-sensitive fire extinguisher for ultimate safety. Its streamlined integration eliminates complex wiring—simply plug and play for instant power. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1551\" data-start=\"1202\"\u003e\u003cspan\u003eEnjoy versatile charging options: harness solar energy, grid power, or both simultaneously for uninterrupted supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"1589\" data-start=\"1558\"\u003e⭐️Smart Energy Management\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"1891\" data-start=\"1590\"\u003e\u003cspan\u003eEquipped with an advanced MPPT charge controller, the BetterESS 14kWh All in One ESS maximizes solar energy efficiency, allowing you to harness the sun’s power like never before. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"1891\" data-start=\"1590\"\u003e\u003cspan\u003eWhether you’re looking to reduce electricity bills, achieve energy independence, or prepare for power outages, this system offers a sustainable and cost-effective solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"1938\" data-start=\"1898\"\u003e⭐️Built for Convenience and Safety\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2283\" data-start=\"1939\"\u003e\u003cspan\u003eThe BetterESS 14kWh All in On Solar Battery Mobile ESS features a user-friendly plug-and-play design, making installation quick and hassle-free. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2283\" data-start=\"1939\"\u003e\u003cspan\u003eIntegrated safety mechanisms, including overcharge protection and temperature monitoring, ensure reliable operation and peace of mind. Its durable construction and compact size make it ideal for both indoor and outdoor use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"2320\" data-start=\"2290\"\u003e⭐️Versatile Applications\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003eFrom home energy backup to off-grid living and outdoor exploration, the BetterESS 14kWh All-in-One ESS adapts to a wide range of scenarios.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003eWith high energy density, long cycle life, and excellent mobility, it’s a reliable and flexible solution for solar storage and portable power needs.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"2613\" data-start=\"2321\"\u003ePrecautions\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003e• No matter what the charging model is, once the temperature of the cell is above the absolute charging temperature, charging should be stopped.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003e• Please check the orientation of the positive and negative terminals before packaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003e• Connect the terminal or wire to the battery module, and pay attention to insulation to prevent short circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003e• When not in use for a long time, the battery should be stored in a cool and dry place (\u0026lt;35°C, 30%~50% SOC, charge and discharge once every 3 months).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003e• Do not place the battery in direct sunlight or a heat source.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003e• Do not wear metal jewelry (such as rings, watches, accessories, etc.) when handling the battery unit.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2613\" data-start=\"2321\"\u003eProhibited Matters\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003eDo not charge beyond the maximum charging rate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003eDo not disassemble or modify the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003eDo not throw or hit the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003eDo not pierce the battery with sharp objects (such as nails, knives, pens, or electric drills).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003eDo not mix with other types of batteries or modular units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003eDo not excessively squeeze the battery during use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003eDo not place the battery in a high temperature greater than 60°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2613\" data-start=\"2321\"\u003e\u003cspan\u003eDo not use conductive materials to connect the positive and negative terminals (such as metals, and wires).\u003c\/span\u003e\u003c\/p\u003e","brand":"Better-ess","offers":[{"title":"48V 280Ah 15S \/ S Wi-Fi \/ Čína (45-60 dní)","offer_id":50792271806766,"sku":null,"price":2859.99,"currency_code":"USD","in_stock":true},{"title":"48V 280Ah 15S \/ Bez Wi-Fi \/ Čína (45-60 dní)","offer_id":50003547193646,"sku":"AO-MB-48280-5KW-nowifi","price":2799.99,"currency_code":"USD","in_stock":true},{"title":"48V 300Ah 15S \/ S Wi-Fi \/ Čína (45-60 dní)","offer_id":50792271839534,"sku":null,"price":3299.99,"currency_code":"USD","in_stock":true},{"title":"48V 300Ah 15S \/ Bez Wi-Fi \/ Čína (45-60 dní)","offer_id":50792271872302,"sku":null,"price":3259.99,"currency_code":"USD","in_stock":true},{"title":"51,2 V 280 Ah 16S \/ S Wi-Fi \/ Čína (45-60 dní)","offer_id":50792271905070,"sku":null,"price":3299.99,"currency_code":"USD","in_stock":true},{"title":"51,2 V 280 Ah 16S \/ Bez Wi-Fi \/ Čína (45-60 dní)","offer_id":50003547259182,"sku":"AO-MB-51280-5KW-nowifi","price":3259.99,"currency_code":"USD","in_stock":true},{"title":"51,2 V 300 Ah 16S \/ S Wi-Fi \/ Čína (45-60 dní)","offer_id":50792271937838,"sku":null,"price":3459.99,"currency_code":"USD","in_stock":true},{"title":"51,2 V 300 Ah 16S \/ Bez Wi-Fi \/ Čína (45-60 dní)","offer_id":50792271970606,"sku":null,"price":3399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/5344\/1838\/files\/14.png?v=1753695217","url":"https:\/\/better-ess.com\/cs\/products\/betteress-48v-51-2v-280ah-all-in-one-15kwh-lifepo4-battery-mobile-ess-built-in-5kw-hybrid-off-grid-inverter-bms-mppt-active-balancer-backup-power-for-home","provider":"BetterESS","version":"1.0","type":"link"}