EcoFlow DELTA 3
- 1,024 Wh · 1,800 W output
- Solar input up to 500 W
- 27.6 lb · expandable
Runs an e-bike charger ≈ 4.8 h
Check price on AmazonHow we calculate it
Runtime = capacity (Wh) × 0.85 ÷ 180 W
For a full e-bike charge you need about 850 Wh (720 Wh of energy plus inverter losses). Running other devices at the same time? Add them in the runtime calculator.
Tips to run your e-bike charger longer
- A typical e-bike battery holds 400–750 Wh. Charging it from a power station uses about 15% more because of charger losses.
- A 1,000 Wh power station can usually recharge a 500 Wh e-bike battery about once and a half.
- Charging at moderate temperatures (50–80 °F) is easier on both batteries.
Frequently asked questions
How long will a 1000Wh power station run an e-bike charger?
About 4.7 h, based on an average draw of 180 W and 85% inverter efficiency.
How many watts does an e-bike charger use?
Typically about 200 W while running. Averaged over time it draws about 180 W because it cycles on and off.
What size power station do I need for a full e-bike charge?
At least 850 Wh. The smallest model in our comparison that covers it is the EcoFlow DELTA 3 (1,024 Wh, about 4.8 h).