| Availability: | |
|---|---|
| Quantity: | |
LFP18650-1400
JYH
The LFP18650-1400 is a premium lithium iron phosphate battery delivering 1400mAh nominal capacity (1460mAh typical) with exceptional cycle life and thermal stability. Designed for reliability-critical applications, it provides consistent power for emergency systems and medical equipment through 2000+ deep discharge cycles while maintaining full safety compliance.
| Model Name | LFP18650-1400 |
|---|---|
| Nominal Voltage | 3.2V |
| Nominal Capacity | 1400mAh |
| Typical Capacity | 1460mAh after standard charge and standard discharge |
| Minimum Capacity | 1350mAh after standard charge and standard discharge |
| Standard Charge | Constant current at 700mA charge to 3.65V, then constant voltage at 3.65V charge till current decline to ≤14mA |
| Fast Charge | Constant current at 1400mA charge to 3.65V, then constant voltage at 3.65V charge till current decline to ≤14mA |
| Standard Discharge | 280mA to 2.0V |
| Fast Discharge | 1400mA to 2.0V |
| Maximum Continuous Charge Current | 1400mA |
| Maximum Continuous Discharge Current | 4200mA |
| Operating Temperature | Charge 0℃ to 45℃ Discharge -20℃ to 60℃ |
| Storage Temperature | <1 year -20℃ to 25℃ <3 months -20℃ to 40℃ <30days -20℃ to 50℃ |
| Typical Weight | 38g |

Extended Cycle Life
2000+ charge cycles (80% capacity retention)
<3% monthly self-discharge rate
High-Power Capability
4200mA max continuous discharge current
1400mA fast charging support
Enhanced Safety Profile
Non-flammable LiFePO4 chemistry
Stable performance at 60℃ operating temperature
Wide Operational Range
-20℃ to 60℃ discharge capability
0℃ to 45℃ charging range
| Parameter | Specification | Industry Advantage |
|---|---|---|
| Energy Density | 145Wh/kg | 30% > lead-acid |
| Fast Charge Time | 1.5 hours | 50% faster than NiMH |
| Cycle Life | 2000 cycles | 3× standard lithium-ion |
Emergency lighting systems
Medical monitoring equipment
Solar energy storage
Backup power supplies
• IEC 62133-2 / IEC 62620
• EU 2023/1542 Compliant
• UN38.3 / CE / RoHS