•Long lifetimes - 6000 cycles @85% DOD (dependant on actual DOD, usage & temp.) and low self-discharge rate
•2-tier protection & high quality engineered BMS with cell level monitoring
•OSN-ESS-4850L model features RS485ports for access to smart BMS ( protocol)
Product Name
OSN POWER LiFePO4 Battery 48V 50Ah 2.5KWh ESS Solar Systems
Highlights
•Long lifetimes - 6000 cycles @85% DOD (dependant on actual DOD, usage & temp.) and low self-discharge rate
•Easily scalable and stackable 2.5kWh modules - up to 200kWh in a single installation
•2-tier protection & high quality engineered BMS with cell level monitoring
•Short circuit/Temperature/Balancing/Over Current/Over Voltage protection
•OSN-ESS-4850L model features RS485 ports for access to smart BMS ( protocol)
•Simple rack-based installation system
•LCD display available
48V 50Ah 2.5KWh ESS Solar Systems Picture as Below
Our 48v 50Ah solar battery pack is scalable energy storage from 2.5 to 200 kWh
Specification for LiFePO4 solar 48v 50Ah 2.5KWH System
|
MODEL |
OSN-ESS-4850L |
|
PERFORMANCE |
|
|
Rated Capacity (5hr) |
50 Ah |
|
Nominal Voltage |
51.2 V |
|
Discharge Ending Voltage |
43.2 V |
|
Charging Limited Voltage |
57.6 V |
|
Max. Charging Current |
50.0 A |
|
Max. Continuous Discharging Current |
50.0 A |
|
Parallel Connection |
Optional (up to 16P). When paralleling Max. charging current = 20A |
|
Containing Cell |
3.2V 50AH |
|
Design Life |
More than 10 years |
|
Cycle Life |
6000 cycles @85% DOD (dependant on actual DOD, usage & temp.) |
|
Discharge Rate |
1C |
|
Response Time |
> 1ms |
|
MECHANICAL SPECIFICATIONS |
|
|
Dimensions (W*D*H) |
430 * 410 * 132 mm |
|
Weight |
33 Kg |
|
Enclosure |
3U steel enclosure with protection handles |
|
Communication Ports (LFP-48-50S only) |
RS485 |
|
OTHER |
|
|
Operating Temperature |
Charging: 0 to +45°C / Discharging: -20 to +60°C |
|
Storage Temperature |
-20 to +60°C |
|
Humidity |
5% to 95% Relative Humidity (Non-condensing) |
|
Warranty |
5 years |
Other Features
-Safe and scalable
OSN LFP battery modules are a practical and economical battery system based on Lithium-iron-phosphate technology (LFP or LiFePO4).
Available in standard 2.5kWh modules, the LFP battery modules can be easily scaled in multiples up to 200kWh in a single installation, making them suitable for a range of applications.
-Efficient
OSN's LFP battery modules feature a round-trip efficiency of 92%, low self discharge rate of 3+ years, and unlike traditional lead acid battery.
-Smart battery management system with RS485
Our ess solar storage has additional communication options that allow comprehensive access to the smart BMS using the RS485 communication protocol
Application:
Related Products
With 10 years experience of making LiFePO4/NCM/LTO packs, we can customize any packs for you.
Please email us at service@osnpower.com to get solution and quotation.
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