BYD 3.2V 25Ah 46120 LiFePO4 Battery Cell
Standardized
46120 is an industry-standard size that facilitates standardized packassembly.
Incorporate innovative Laser Cleaning technology and central tabs design to reduce internal resistance
High Safety
Passed the tests of Fire Burning, Nail penetration, and Overcharging.
No severe chemical reactions such as fire or explosion appeared during the thermal Runaway Test
High Safety
4000 times at Room Temperature(25℃,0.5/0.5C,70% retention rate)
2000 times at High Temperature(45℃,0.510.5C,70% retention rate)
1. Significantly increased battery power (10 times that of the 21700 battery), reduced battery costs, optimized heat dissipation performance, production efficiency, and charging speed, and further improved energy density and cycle performance;
2. The design of non-polar ears (full-polar ears) greatly shortens the distance of electronic movement, reduces internal battery resistance, and significantly enhances the battery’s charging and discharging capabilities
| Item | Specification |
| Typical Capacity | 24.5Ah |
| Minimum Capacity | 24Ah |
| Nominal Voltage | 3.2V |
| Charge Cut-off Voltage | 3.65V |
| Discharge Cut-off Voltage | 2.0V |
| Internal Resistance | ≤ 2mΩ |
| Max. Continuous Charge Current | 1C |
| Standard Discharge Current | 0.2C |
| Max. Continuous Discharge Current | 3C |
| Operating Temperature Range | Charge: 0 ~ 55℃ |
| Discharge: -20~60℃ | |
| Storage Temperature | One month: -20 ～ 55 ℃ |
| 3 months: -20 ～ 45 ℃ | |
| 1 year: -20 ～ 25 ℃ | |
| Cycle Life | 4000cycles@70%DOD, 0.5C/0.5C |
| Dimension | 46.60*:121.00mm |
| Weight | 453 ± 10g |
| Shipping SOC | 25% SOC |
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