105 kWh EV Battery Charging Time on 1.4 kW (120V 12A Level 1 Portable)
Real-world charging duration (10–80%, 20–80%, and 0–100%), range added per hour, charging cost, and electrical circuit breaker sizing.
10% to 80% Charge Time58h 20m20%–80%: 50h 00m
Full 0% to 100% Time85h 14mGrid Energy: 116.7 kWh
Driving Range Added / Hour+7.2 km/h+4.5 miles / hour
Circuit Breaker Required15A (NEC)11.7A @ 120V (1P)
Charging Time & Electrical Specification Table (105 kWh @ 1.4 kW)
| EV Battery Usable Capacity | 105 kWh |
| Charger Output Rating | 1.4 kW (120V 12A Level 1 Portable) |
| 10% to 80% Charging Time (Daily / Highway Optimal) | 58h 20m (58.33 hours) |
| 20% to 80% Charging Time | 50h 00m (50.0 hours) |
| 0% to 100% Full Charge Time (with BMS Tapering) | 85h 14m (85.23 hours) |
| Estimated Full Charge Cost (US / Germany / Sweden) | $20.42 (US) · €39.68 (DE) · 192.56 kr (SE) |
| Continuous Current Draw & Breaker | 11.7 A @ 120V (1-Phase) → 15A NEC / 13A IEC Breaker |
Frequently Asked Questions
How long does it take to charge a 105 kWh EV battery at 1.4 kW?
Charging a 105 kWh electric vehicle battery from 10% to 80% on a 1.4 kW (120V 12A Level 1 Portable) takes approximately 58h 20m (or 85h 14m for a full 0% to 100% charge including charger efficiency and BMS tapering).
What breaker size is required for a 1.4 kW EV charger?
At 120V (1-Phase), a 1.4 kW charger draws 11.7A continuously, requiring a 15A breaker under US NEC 625.41 (125% continuous load rule) or a 13A breaker under European IEC/NEK standards.
Compare Other Chargers & Battery Sizes
105 kWh at 2.3 kW Charger105 kWh at 3.6 kW Charger105 kWh at 4.6 kW Charger105 kWh at 7.2 kW Charger105 kWh at 7.6 kW Charger105 kWh at 11 kW Charger105 kWh at 19.2 kW Charger105 kWh at 30 kW Charger105 kWh at 50 kW Charger105 kWh at 75 kW Charger105 kWh at 120 kW Charger105 kWh at 175 kW Charger105 kWh at 250 kW Charger105 kWh at 350 kW Charger40 kWh Battery at 1.4 kW50 kWh Battery at 1.4 kW60 kWh Battery at 1.4 kW65 kWh Battery at 1.4 kW70 kWh Battery at 1.4 kW75 kWh Battery at 1.4 kW77 kWh Battery at 1.4 kW82 kWh Battery at 1.4 kW90 kWh Battery at 1.4 kW100 kWh Battery at 1.4 kW