Solarmax 12.8V 300Ah LiFePO4 Lithium Battery (3.84kWh)

⚡ Why This Battery is a Power Upgrade

• 🔋 Extra-Large Capacity – 300Ah delivers extended backup time
• ⚡ High Energy Output – ~3.84kWh for powering multiple appliances
• 🔄 Long Lifespan – 2000+ cycles (up to 5x longer than lead-acid)
• 🛡️ Built-in BMS Protection – Guards against overcharge, deep discharge & short circuits
• 🌡️ Stable Performance – Reliable even under demanding usage
• 💡 Lightweight & Compact – More power in less space

📊 Specifications

• Brand: Solarmax
• Battery Type: LiFePO4 (Lithium Iron Phosphate)
• Voltage: 12.8V
• Capacity: 300Ah
• Energy Output: ~3840Wh (3.84kWh)
• High Efficiency: Faster charging & deeper usable capacity

☀️ Ideal For

• Large home solar systems
• Backup power for homes & businesses
• Running fridges, TVs, lighting & multiple appliances
• Off-grid setups & energy storage systems
• High-demand inverter systems

🔥 Lithium vs Lead-Acid Advantage

• ✔️ 5x longer lifespan
• ✔️ Faster charging time
• ✔️ Full usable capacity (no voltage drop)
• ✔️ Maintenance-free
• ✔️ Lower cost over time

🔌 What Can It Run? (Example)

• Full home setup (TV, lights, WiFi) → 12–20+ hours
• With fridge & additional loads → 8–12 hours
• Small business setup → Reliable full-day support