Asterion RTL Lithium-ion batteries with rated capacity of 10 to 200 A*h have discharge current up to 1С and are designed to ensure uninterruptible power supply of 48 VDC systems of communication and telecommunication facilities and also as energy storage systems for solar applications.
Asterion RTL batteries can be scalable when connected in parallel with each other, to increase their total capacity. Serial connection of batteries is not allowed.
Asterion RTL batteries can be scalable when connected in parallel with each other, to increase their total capacity. Serial connection of batteries is not allowed.
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Specifications
| Nominal voltage, V | 48 |
| Nominal capacity, Ah | 20 |
| Length, mm | 442 |
| Width, mm | 285 |
| Height,mm | 88 |
| Connection interfaces | RS232, RS485 (SNMP protocol as an option), two dry contacts |
| Cell type | LiFePO4 |
| Maximum charging current, A | 20 |
| Maximum discharge current, A | 20 |
| Operating temperature, °С | -20..+60 |
| Service life, charging-discharge cycles | Up to 4,000 at 80 % discharge Up to 3,500 at 90 % discharge |
| Maximum number of batteries connected in parallel | ≤16 |
| Overall dimensions (WхDхH), mm | 442х285х88 |
| Weight, kg | 14,1 |
Description
An ASTERION RTL battery consists of:
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a battery module made of 15 series-connected Lithium-ion cells with voltage of 3.2 VDC, built so as to be mounted in rack 19”;
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a Battery Management System (BMS) for cells, used for their balancing and status monitoring;
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a Battery operation and charge/discharge status indication and monitoring system
Applications
- Communication and telecommunication systems
- Solar and wind power systems
- Uninterruptible power supplies