18650 HE4 Battery Specifications
| Item | Parameters | Remark |
|---|---|---|
| Model | 18650/HE4 | — |
| Rated Capacity | 2500mAh | Standard discharge (0.2C) after standard charge |
| Nominal Voltage | 3.7V | — |
| Voltage at End of Discharge | 2.75V | Discharge cut-off voltage |
| Charging at End Voltage | 4.20V | — |
| Standard Charge | CC 0.2C / CV 4.20V / Cut-off 0.02C | Charge time approx. 6.0h |
| Standard Discharge | 20A | — |
| Fast Charge | CC 1C / CV 4.20V / Cut-off 0.02C | Charge time approx. 2.5h |
| Fast Discharge | CC 1C / End Voltage 3.0V | — |
| Cycle Life | 2000 cycles (100% DOD) 4000 cycles (80% DOD) 7000 cycles (50% DOD) |
Residual capacity ≥80% of rated at 1C rate |
| Operating Temperature | Charge: 0–55°C / Discharge: -20–60°C | 60±25% R.H., bare battery |
| Storage Temperature | <1 year: -20–25°C <3 months: -20–45°C |
60±25% R.H., at shipment |
Related Products
Related Blogs
Ruihua to Showcase Cutting-Edge New Energy Solutions at UzEnergyExpo 2024
Ruihua to Showcase Cutting-Edge New Energy Solutions at UzEnergyExpo 2024
Ruihua recently participated in UzEnergyExpo 2024, where we showcased our latest innovations in EV charging solutions. As a global leader in sustainable energy solutions, we presented our IP65-rated EV chargers, ranging from 120kW to 240kW, designed for maximum efficiency and durability. This event highlights Ruihua’s commitment to driving sustainable energy solutions in new markets.
Missed the Expo? Contact Us Today!
If you couldn’t make it to the expo, feel free to reach out to learn more about our solutions.
Ruihua to Showcase Cutting-Edge New Energy Solutions at UzEnergyExpo 2024
Ruihua to Showcase Cutting-Edge New Energy Solutions at UzEnergyExpo 2024
Ruihua recently participated in UzEnergyExpo 2024, where we showcased our latest innovations in EV charging solutions. As a global leader in sustainable energy solutions, we presented our IP65-rated EV chargers, ranging from 120kW to 240kW, designed for maximum efficiency and durability. This event highlights Ruihua’s commitment to driving sustainable energy solutions in new markets.
Missed the Expo? Contact Us Today!
If you couldn’t make it to the expo, feel free to reach out to learn more about our solutions.
Ruihua to Showcase Cutting-Edge New Energy Solutions at UzEnergyExpo 2024
Ruihua to Showcase Cutting-Edge New Energy Solutions at UzEnergyExpo 2024
Ruihua recently participated in UzEnergyExpo 2024, where we showcased our latest innovations in EV charging solutions. As a global leader in sustainable energy solutions, we presented our IP65-rated EV chargers, ranging from 120kW to 240kW, designed for maximum efficiency and durability. This event highlights Ruihua’s commitment to driving sustainable energy solutions in new markets.
Missed the Expo? Contact Us Today!
If you couldn’t make it to the expo, feel free to reach out to learn more about our solutions.
Ruihua to Showcase Cutting-Edge New Energy Solutions at UzEnergyExpo 2024
Ruihua to Showcase Cutting-Edge New Energy Solutions at UzEnergyExpo 2024
Ruihua recently participated in UzEnergyExpo 2024, where we showcased our latest innovations in EV charging solutions. As a global leader in sustainable energy solutions, we presented our IP65-rated EV chargers, ranging from 120kW to 240kW, designed for maximum efficiency and durability. This event highlights Ruihua’s commitment to driving sustainable energy solutions in new markets.
Missed the Expo? Contact Us Today!
If you couldn’t make it to the expo, feel free to reach out to learn more about our solutions.