Long Cycle Life 3.2V 38121 15Ah LiFePO4 Battries for EV Energy Storage Cabinet Cylindrical LFP 30A Battery Cells
38121 15Ah Battery Specifications
| Item | Condition / Note | Specification |
|---|---|---|
| Nominal Capacity | — | 15Ah |
| Nominal Voltage | — | 3.2V |
| Standard Charge | Constant Current | 0.5C at CC/CV |
| Constant Voltage | 3.65V | |
| End Current (Cut-off) | 0.75A | |
| Fast Charge | Constant Current | 1C at CC/CV |
| Constant Voltage | 3.65V | |
| End Current (Cut-off) | 0.275mA | |
| Standard Discharge | Constant Current | 10000mA |
| End Voltage (Cut-off) | 2.75V | |
| Fast Discharge | End Voltage (Cut-off) | 2V |
| Maximum Discharge Current | For continuous discharge | 30A |
| Weight | Approximate | 342g |
| Operating Temperature | Charge | 0–60°C |
| Discharge | -20–60°C | |
| Storage Temperature | 1 Month | 0–45°C |
| 6 Months | 0–45°C | |
| 1 Year | 0–40°C | |
| Dimensions (Diameter × Height) | — | D38.65mm (Max)
H122mm(Max) |
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Cylindrical steel shell
High capacity
Excellent cycle life
Excellent low temperature performance
Platform voltage long duration
Low self-discharge
Double safety protection
With outstanding high level of vibrations and shocks
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What products does YiFang offer?
YiFang specializes in batteries, chargers, battery packs, and power solutions, including Li-ion, LiMn (IMR), Ni-MH, and LiFePO₄ batteries.
Does YiFang provide OEM/ODM services?
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.
What is YiFang’s production capacity?
YiFang operates its own factory with automated production lines, producing up to 100,000 units daily, ensuring consistent quality and timely delivery.
How can I contact YiFang for orders or inquiries?
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.