Longer Warranty 48V50AhStorage Battery Systems Used For Telecom Base station
| Model | Dimension mm(H * W * T) | Weight | Heating available |
| SDDC-ES-16-48/50 | 132mm *460mm *360mm | Around 26.5KG | Yes |
Charging feature
| Item | Tech request | Unit | Remark |
| Min | Typical | Max | | |
| 1 | Charge Voltage | | -58.0 | | V(DC) | |
| 2 | Charge Current | 0 | 10 | 25 | A | |
| 3 | Charge Voltage range | -56.8 | -57.6 | -58.4 | V(DC) | |
Discharging feature
| Item | Tech request | Unit | Remark |
| Min | Typical | Max | | |
| 1 | There mains power supply power | Voltage | | -52.8 | | V(DC) | Battery pack discharge at 10A, it lasts at least 5 hours when
voltage above 48V |
| 2 | Current | 0 | 20 | 25 | A |
| 3 | Voltage range | 0 | 57.6 | 58.4 | V(DC) |
| 4 | Battery pack supply power | Voltage | | -52.8 | | V(DC) |
| 5 | Current | 0 | 40 | 50 | A |
| 6 | Voltage range | -40.5 | -52.8 | 58.4 | V(DC) |
Description:
1..The LiFePO4 battery pack is consisted of 16S single 3.2V 50Ah
cell (16S1P), applied to telecom power system.
2. It adopted scientific internal construction design, advanced
battery producing tech enable it has high density capacity, longer
lifespan, safety and reliable feature, which is the ideal green
storage power for telecom industry.
SDDC-48-50 back-up power system series is an intelligent unattended
backup power systems, being an electrical equipment as a component
embedded into the electrical equipment cabinet, suitable for
small-capacity access network equipment, remote switching office,
mobile communications equipment, backup power transmission
equipment, satellite earth stations and microwave communications
equipment, which has centralized control, battery maintenance and
management features to meet the requirements for unattended by less
people .
Advantage :
1).Build-in switch power, two independent DC outputs without mutual
interference. It play more safe to supply power for
telecommunication equipments, integrated charing and discharging
module, able to supply DC power normally when access to commercial
power
2).Adopted advanced power control techniques and devices,
good-performance battery power management system the BMS has over
discharge, overcharge, over-current, temperature and other
protection, and ensure the battery security, good communication
with the battery and the host system.
3).Automatic charge and discharge management, monitoring cell,
automatically measure battery charge and discharge current and
balancing management, over-discharge protection, alarm function
when battery voltage below the alarm data, automatic power-off when
the voltage is too low to protect the battery.
4) The system has good electromagnetic compatibility, intelligent
design, equipped with centralized monitoring module with three
remote (telemetry and remote control) functions, and computer
management, you can communicate with a remote central monitoring
center, unattended, in line with requirements of modern
communications technology development.
5).Flexible configuration: Multiple modules can be connected in
parallel to increase the output power and capacity; When multiple
modules in parallel, can design discharge module, press the module
to set the order cycle capacity test and activation, to ensure
system reliability.
6).With internal thermal management system that uses polyimide film
is heated, the battery pack can be heated, multi-point temperature
monitoring acquisition, scientific computing, well overcome the
poor low temperature performance of lithium iron weaknesses,
built-in silent cooling thermostat fans, forced air cooling, can
effectively heat, can effectively extend fan life, reduce noise of
the whole system.
Applications:
Energy Storage: solar , wind complementary stored energy
streetlights, energy storage systems, household energy storage.
Power Supply: communication base station power supply, utility
power supply, communication industry, emergency power supply and
other system standby power etc
