Proton e.MAS 7 Prime Charging Cost in Malaysia
By mht-dev, Frontend Engineer & Creator
Estimate the cost and time to charge a Proton e.MAS 7 Prime (full battery electric vehicle / BEV) in Malaysia, calculated from its battery capacity and local electricity rates, both at public DC fast charging and at home.
Proton e.MAS 7 Prime specifications
- Usable battery capacity
- 49.5 kWh
- DC fast-charge power (peak)
- 80 kW
- AC charge power (onboard)
- 11 kW
- Manufacturer-claimed range
- 345 km (WLTP)
- Realistic range estimate
- 293 km
- Estimated efficiency
- 17 kWh/100 km
- Estimated charging cost per 100 km
- RM 7.50
- Battery chemistry
- LFP
A real-world estimate discounted from the manufacturer's claimed figure; actual distance depends on driving style, speed, and conditions.
Estimated from the realistic range, not a measured consumption figure; actual use varies with driving and conditions.
Proton e.MAS 7 Prime charging cost & time
| Scenario | Energy | Time | Cost |
|---|---|---|---|
| Public DC 20% → 80% | 29.7 kWh | 27 minutes | RM 41.60 |
| Public DC 0% → 100% | 49.5 kWh | 1 hours 7 minutes | RM 69.33 |
| At home (AC) 20% → 80% | 29.7 kWh | 2 hours 42 minutes | RM 13.20 |
Proton e.MAS 7 Prime charging time by charger power
How long the Proton e.MAS 7 Prime takes to charge at different charger power levels, capped by its own onboard limits.
| Charger | Power | Charge | Time |
|---|---|---|---|
| Standard outlet | 2.2 kW | 0% → 100% | 22 hours 31 minutes |
| Home wallbox | 7 kW | 0% → 100% | 7 hours 4 minutes |
| Public AC | 11 kW | 0% → 100% | 4 hours 30 minutes |
| DC fast | 80 kW | 10% → 80% | 30 minutes |
AC rows assume constant charging power and a 0% to 100% charge. Real times vary with the onboard charger, temperature, and the charger you use.
The DC fast row (10% to 80%) models the charging curve tapering as the battery fills, so it is more realistic than a flat estimate. Real DC times still vary with temperature, battery state, and the charger.
Charging speed
The Proton e.MAS 7 Prime is estimated to charge from 20% to 80% on public DC fast charging in about 27 minutes (standard DC).
Estimated. Real DC charging slows as the battery fills, so the time varies by model, temperature, and charger.
As of 2026-05-25
Battery care
This car uses an LFP battery, which tolerates routine charging to 100%. Charging full now and then is fine and even helps the car read its charge level accurately.
Savings vs a petrol car
This charge adds about 176 km of range for RM 41.60. Driving the same distance on petrol would cost:
| Engine size | Petrol cost | You save |
|---|---|---|
| ≤ 1000 cc | RM 19.26 | -RM 22.34 |
| 1000–1500 cc | RM 22.76 | -RM 18.84 |
| 1500–2000 cc | RM 28.01 | -RM 13.59 |
| 2000–2500 cc | RM 33.26 | -RM 8.33 |
| > 2500 cc | RM 40.27 | -RM 1.33 |
Estimated from typical combined fuel use by engine size and RON95 (BUDI95) at RM 1.99/L. Charging at home saves the most; actual figures vary with driving and conditions.
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Frequently asked questions
How much does it cost to charge a Proton e.MAS 7 Prime from 20% to 80%?
- Charging a Proton e.MAS 7 Prime from 20% to 80% at a public DC fast charger costs about RM 41.60.
How long does it take to charge a Proton e.MAS 7 Prime?
- Charging a Proton e.MAS 7 Prime from 20% to 80% at a public DC fast charger takes about 27 minutes.