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VoltX

12v 300ah Lifepo4 Lithium Battery - Voltx 3840wh Home Backup, Rv, Camping & Off-grid

I/N: 0988782

$1,499

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  • ✨【massive 3840wh capacity — power all your devices】— with 3840wh of energy, this battery can run fridges, lights, pumps, laptops, and other high-demand devices. Perfect for rv trips, camping, boats, off-grid homes, and emergency backup.
  • ✨【premium prismatic cells & robust bms — safety you can trust】— equipped with high-quality prismatic cells and an integrated 300a battery management system (bms), it protects against overcharge, over-discharge, overcurrent, and temperature extremes. Reliable and safe for all your devices.
  • ✨【long life & cost-effective — 10x longer than lead-acid】— with over 4000 charge cycles, voltx lifepo4 batteries last 10 times longer than lead-acid batteries, giving you years of uninterrupted power and excellent value for money.
  • ✨【flexible installation — parallel or series up to 6 packs】— connect up to 6 batteries in parallel or series to expand your system capacity, making it ideal for residential, commercial, or portable energy setups.
  • ✨【fast sydney shipping & 5-year warranty — buy with confidence】— shipped from our sydney warehouse within 24 hours, with a 5-year warranty and professional technical support. Get premium power quickly and securely, backed by expert service.
⚡ Now back online — improved stock & faster dispatch. Ideal for camping, home backup & off-grid power solutions ⚡ Reliable Power Anytime, Anywhere The VoltX 12V 300Ah LiFePO₄ battery delivers 3840Wh of stable, long-lasting energy for home backup, RV adventures, camping, marine systems, and off-grid setups. Keep your essential devices running day or night, whether at home or on the move. ✅ Perfect for Every Power Scenario ・Home backup: secure power during outages ・RV & caravans: extended energy for trips ・Off-grid cabins & sheds: reliable independent power ・Boats, food trucks, mobile workshops, and solar systems: flexible and dependable energy ✨ Run All Your Essential Devices With Ease Equipped with 300Ah high-density LiFePO₄ cells and a 300A BMS, VoltX powers a wide range of devices: ・Fridges, freezers & lights ・Water pumps & CPAP machines ・Inverters up to 3000W ・Camping gear & 12V accessories ・Electronics, laptops & Wi-Fi routers ・RV & marine appliances Use it daily or in emergencies—VoltX keeps your devices running reliably. ⚙️ Expandable Power for Bigger Needs VoltX supports up to 6 batteries in parallel or series, letting you: ・Increase capacity or voltage as your system grows ・Build larger solar setups, tiny homes, or long-term off-grid solutions Start with one unit and expand when you need more energy. ________________________________________________________________________________________________ ### Specifications ・Brand: VoltX ・Nominal Voltage: 12.8V ・Nominal Capacity: 300Ah ・Rated Energy: 3840Wh ・Approx Life Cycles: 4000 ・Battery Manage System: 300A ・Rated Discharge Current: 200A ・Max. Discharge Current: 300A ・Max. Discharge Current 5 sec: 600A ・Charging Voltage: 14.2-14.6v ・Absorption Voltage: 14.4V ・Float Voltage: 13.8V ・Overcharge Protection: 14.4V ・Overcharge Recovery: 14V ・Overdischarge Protection: 10.8V ・Overdischarge Recovery: 11.2V ・Working Temperature Range: Charge: 0°C to 45°C | Discharge: -25°C to 65°C ・Storage Temperature: -10℃ to 50℃ ・Battery Cells: Prismatic ・Case Material: ABS Plastic ・Cell Grouping: 4S2P ・Parallel Connection: Yes, max 6 batteries ・Series Connection: Yes, max 6 batteries ・Warranty in Years: 5 ### Dimensions & Weight ・Dimensions: 520(L) x 269(W) x 220(H)mm ・Weight: 27.4kgs ### What's In The Box ・1x Lithium Battery ・2x Terminal Bolts M8 ・2x Insulating Covers ・2x Screw Spring Washer ・4x Screw Washers ・1x User Manual