LFP – TLLFP2220 batteries from truelite is designed for challenging energy storage applications with cutting edge advanced BMS to ensure the perfect combination of Lithium battery chemistry. Truelite has put in vast experience and research in developing the LFP line of energy storage batteries and manufactured in world-class facilities with high quality and safety standards.
Truelite LFP- TLLFP2220 batteries are lightweight with high energy and power density makes it the most reliable solution for space-critical applications and for use in extreme high-temperature conditions.
Truelite LFP series uses the best LiFePO4 battery chemistry cylindrical cells with an advanced battery management system to ensure fast charging and stable discharging makes the right energy storage solution for PV applications especially grid applications.
| Electrical Specifications | |
|---|---|
| Nominal Voltage | 22.2V |
| Nominal Capacity | 20Ah |
| Minimum Capacity | 19.2Ah |
| Energy | 420Wh |
| Resistance | <_65 mΩ |
| Efficiency | 90% |
| Self Discharge | <4% per Month |
| Charge Voltage | 25.2V |
| Discharge Specifications | |
| Maximum Discharge Current | 7000mA |
| Standard Discharge Current | 4000mA |
| Discharge Cut-Off Voltage | 18.0V |
| Open Voltage | 20.0V~24.0V |
| Over Discharge Protection Voltage | 2.4V±0.05V |
| Over Charge Protection Voltage | 4.35V±0.025V |
| Over Current Protection | 10.0 ~18.0A |
| Temperature Specification | |
| Operating Temperature | -20 ~+60˚C |
| Atmosphere pressure | 86~106kPa |
| Storage Temperature | -20 to +60˚C |
| High Temperature | 55±2˚C |
| Mechanical Specifications | |
| Enclosure Protection | IP56 |
| Cell Type | 18650/2000mAh/3.7V |
| Dimensions (L x W x H) | 400x80x60mm |
| Weight | 3kg |
| Charge Specifications | |
| Recommended Charge Current | 20A |
| Maximum Charge Current | 60A |
| Charge Current Cut-Off | 1000A (±100 A) |
| Recommended Charge Voltage | 20.8V - 24.0V |
