12V / 24V / 48V LiFePO4 Solar, RV & Inverter Runtime Calculator
TECHNISCHE SAMENVATTING & DIRECT ANTWOORD • OFF-GRID & INVERTER FORMULA
Inverter Runtime (Hours) = (Nominal Voltage × Amp-Hours × Depth of Discharge × Inverter Efficiency) ÷ Load Watts. A standard 12V 100Ah LiFePO4 battery (1,280Wh) running at 90% DoD through a 90% efficient pure sine wave inverter delivers 1,036Wh of usable AC power—running a 400W load for 2 hours 35 minutes or a 65W 12V camper fridge for ~17.5 hours.
1-CLICK DEEP-CYCLE PRESETS:
100 Ah
400 W
Battery Chemistry ROI & Lifespan Comparison (Li-ion NMC vs Grade-A LiFePO4)
| Battery Chemistry | Rated Cycle Life | Real Cost Per Cycle | Best Application | Direct Warehouse Deal |
|---|---|---|---|---|
| Li-ion NMC (36V / 48V / 52V) | 500 – 800 Cycles (1,200+ @ 80% Cap) | €0.42 / $0.45 per cycle | Commuter E-Bikes, Fat Bikes & E-Scooters (High Energy Density) | View 48V Smart Charger → |
| LiFePO4 Grade-A (12V / 24V / 48V) | 4,000 – 6,000+ Cycles (10-Year Life) | €0.06 / $0.07 per cycle (6x Cheaper!) | Solar Off-Grid, RV Campers, Marine Trolling, Cargo Trikes & Home Backup | Compare LiTime & EcoFlow Deals → |
CONTINUOUS RUNTIME ESTIMATE
GRADE-A LiFePO4
2h 35m
1037 Wh Usable (1280 Wh Total)
DC BATTERY AMP DRAW
34.7 A DC
MIN BMS & CABLE SPEC
100A BMS + 4 AWG
SOLAR PANEL ARRAY FOR 1-DAY RECHARGE
350W Solar Array