⚡ Cu ρ (75°C): 0.0214 Ω·mm²/m 🔌 NEC / IEC Standards: NFPA 70 & IEC 60364 🇺🇸 US Grid Avg: $0.175/kWh 🇩🇪 DE Grid Avg: €0.345/kWh 🇸🇪 SE Elpris: 1.54 SEK/kWh 🇳🇴 NO Strøm: 1.17 NOK/kWh 🔩 Copper Ref: $9,650/t (2026-10-25)
🚗 EV Charging Time · NEC Article 625 · IEC 61851 Wallbox Sizing

107 kWh EV Battery Charging Time on 2.3 kW (230V 10A Schuko / Granny Charger)

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 Time36h 11m20%–80%: 31h 01m
Full 0% to 100% Time52h 52mGrid Energy: 118.9 kWh
Driving Range Added / Hour+11.8 km/h+7.3 miles / hour
Circuit Breaker Required13A (NEC)9.6A @ 240V (1P)

Charging Time & Electrical Specification Table (107 kWh @ 2.3 kW)

EV Battery Usable Capacity107 kWh
Charger Output Rating2.3 kW (230V 10A Schuko / Granny Charger)
10% to 80% Charging Time (Daily / Highway Optimal)36h 11m (36.18 hours)
20% to 80% Charging Time31h 01m (31.01 hours)
0% to 100% Full Charge Time (with BMS Tapering)52h 52m (52.87 hours)
Estimated Full Charge Cost (US / Germany / Sweden)$20.81 (US) · €40.43 (DE) · 196.19 kr (SE)
Continuous Current Draw & Breaker9.6 A @ 240V (1-Phase) → 13A NEC / 10A IEC Breaker

Frequently Asked Questions

How long does it take to charge a 107 kWh EV battery at 2.3 kW?

Charging a 107 kWh electric vehicle battery from 10% to 80% on a 2.3 kW (230V 10A Schuko / Granny Charger) takes approximately 36h 11m (or 52h 52m for a full 0% to 100% charge including charger efficiency and BMS tapering).

What breaker size is required for a 2.3 kW EV charger?

At 240V (1-Phase), a 2.3 kW charger draws 9.6A continuously, requiring a 13A breaker under US NEC 625.41 (125% continuous load rule) or a 10A breaker under European IEC/NEK standards.

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