EFAN 18650 30Q Battery Specifications
| Item | Condition / Note | Specification |
|---|---|---|
| Nominal Capacity | — | 3000mAh |
| Nominal Voltage | — | 3.6V |
| Standard Charge | Constant Current | 0.2C |
| Constant Voltage | 4.2V | |
| End Current (Cut-off) | 100mA | |
| IMR Fast Charge | Constant Current | 1C |
| Constant Voltage | 4.2V | |
| End Current (Cut-off) | 100mA | |
| Standard Discharge | Constant Current | 15A |
| End Voltage (Cut-off) | 2.5V | |
| Fast Discharge | End Voltage (Cut-off) | 2.5V |
| Maximum Discharge Current | — | — |
| Weight | Approximate | 55g |
| Operating Temperature | Charge | 0–45°C |
| Discharge | -10–65°C | |
| Storage Temperature | 1 Month | -10–45°C |
| 6 Months | -10–35°C | |
| 1 Year | -10–30°C | |
| Dimensions (Diameter × Height) | — | D18.2 ±0.2 mm × H64.85 ±0.2 mm |
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YiFang specializes in batteries, chargers, battery packs, and power solutions, including Li-ion, LiMn (IMR), Ni-MH, and LiFePO₄ batteries.
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Yes, we offer flexible OEM and ODM customization, including product design, specifications, and packaging to meet your exact requirements.
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Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
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YiFang operates its own factory with automated production lines, producing up to 100,000 units daily, ensuring consistent quality and timely delivery.
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You can contact us via our website inquiry form, email, or phone. Our team is ready to provide professional guidance and customized solutions.
What industries use YiFang products?
Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
What industries use YiFang products?
Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
What warranty and after-sales support does YiFang offer?
We provide 6–12 months warranty, responsive customer support, and global insurance coverage for long-term reliability and customer peace of mind.