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3.2V 15Ah 32140 LiFePO4 Battery Applied to Energy Storage Medical Digital
Overviews
* Applicable for energy storage, electric bikes, e-scooters, e-motorcycles,and other small vehicles;
* Long life cycles more than 3000 cycles;
* Cylindrical size and flexible to make different special shape;
* LiFePO4 material is much safer than others;
Our Services
* Best quality and the lowest price can meet your demand.
* Impeccable after-sales services will solve all worries after you buy our products.
* 24 hours on line to reply you immediately.
* OEM/ODM is available( logo/ design/ packaging and so on.)
* Every process will be checked by responsible QC which insure the products’ quality;
* Samples could be prepared for you on time;
* Guide you how to install;
* Compensate for the product if some quality problems on our side;
* If you come to visit our factory, please inform us in advance.
Technical Data
| Item | Technical indicator | |
| Nominal Capacity | 15Ah | |
| Nominal Energy | 48Wh | |
| Nominal Voltage | 3.2V | |
| Charge Cut-off Voltage | 3.65V | |
| Discharge Cut-off Voltage | 2.5V（ T＞0℃）/ 2.0V（ T≤0℃） | |
| Standard charge power | 0.5C 3A | |
|
Discharge method |
Standard discharge power | 1C 15A |
| Maximum discharge power | 3C 45A | |
| Cycle Life Initial clamping
force 200±2kg |
25±2℃：3000 次＞80% （Standard） | |
| 45±2℃：2000 次＞80% （Standard） | ||
| Operating temperature | Charging：5℃～60℃
Discharging：-30℃～60℃ |
|
| Storage temperature | Short time storage（1M）：-40℃～60℃
Long time Storage（6M）：-10℃～35℃ |
|
| Storage humidity | ＜90%RH | |
| Internal resistance | ≤0.3mΩ（40%SOC） | |
| Mass | 295±10g | |
| Self discharge | ≤3%/Month（40%SOC-25±2℃ storage） | |
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