Complaint
Everexceed Rechargeable Lithium Ion UPS LiFePO4 38.4V 50ah Li-ion Battery with Long Cycle Span for CATV
Product introduction:
ES 36-50 LiFePO4 (lithium ion phosphate) battery is a new environment friendly backup power module specially designed for the CATV/Broadband UPS power systems. With an advanced life span, extra compact size, very light weight and strong envi-ronmental working conditions, it is the ideal solution for the out-door harsh environment found in the field, where the CATV UPSs are installed and used.
Key Features:
| Superior Life cycle | Increased flexibility | Wide operating temp range |
| 3000+ lifecycles, 10 times more than the traditional Lead-acid battery | Modular design enables deployment up 10 batteries in parallel | Can withstand in -20°C ~ +60°C |
| Light weight | Faster charge | Strong environmental working conditions |
| 40% less weight than lead acid battery | Can fully charge within 1. 5 hours | Ideal for outdoor hot climate and harsh environment where CATV UPSs are installed and used |
Technical Data:
| ELECTRICAL SPECIFICATIONS | |
| Nominal Voltage | 38.4 V |
| Nominal Capacity | 50 Ah |
| Capacity @ 0.5C | 120 min |
| Energy | 1920 Wh |
| Resistance | ≤50 mΩ |
| Self Discharge | <1.5% per Month |
| CHARGE SPECIFICATIONS | |
| Recommended Charge Current | 25 A |
| Maximum Charge Current | 50 A |
| Recommended Charge Voltage | 43.2 V-43.8 V |
| BMS Charge Voltage Cut-Off | 45.6 V (3.8 ±0.025 vpc) (1.1 ±0.4 s) |
| Reconnect Float Voltage | 41.4V (3.45±0.05 vpc) |
| Charging method | CC-CV |
| DISCHARGE SPECIFICATIONS | |
| Maximum Continuous Discharge Current | 50 A |
| 12V/24V/36V additional output terminal maximum discharge current | 5A |
| Peak Discharge Current | 60 A (<2S) |
| Recommended Low Voltage Disconnect | 33V (2.75 vpc) |
| BMS Discharge Voltage Cut-Off | 24 V (2.0 ±0.08 vpc) (20 ±6 ms) |
| Reconnect Voltage | 30 V (2.5 ±0.05 vpc) |
| Short Circuit Protection | 200-600 μs |
| TEMPERATURE SPECIFICATIONS | |
| Discharge Temperature | - 4 °F to 140 °F (-20°C to 60 °C) |
| Charge Temperature | 32 °F to 140 °F (0 °C to 60 °C) |
| Recommend Storage Temperature | 32°F to 104 °F (0°C to 40 °C) |
| OTHER FUCTION | |
| LED | Indicate SOC |
| Communication Interface | RS485/RS232 |
| MECHANICAL SPECIFICATIONS | |
| Dimensions (L x W x H) | 12.3 x6.77 x 8.66 " |
| 314 x 172 x 220 mm | |
| Weight | 18 Kg |
| Terminal Type | M6 |
| Case Material | Iron |
Advantages:
Direct replacement of famous Alpha lead acid battery, And fully compatible with famous Alpha broadband UPS:
Application:
• CATV
• UPS
• Energy storage system
• Emergency lighting
• Medical equipment
