•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
•Short circuit/Temperature/Balancing/Over Current/Over Voltage protection
•Features RS485/232 ports for access to smart BMS ( protocol)
•Support SNMP, OID and MIB File
•LCD display available
•Maintenance free and easy installation saves the valuable main power

Basic Parameters |
OSN-ESS-4850L |
OSN-ESS-48100L |
OSN-ESS-48200L |
Nominal Voltage(V) |
51.2 |
51.2 |
51.2 |
Nominal Capacity (Ah) |
50 |
100 |
200 |
Energy (kWh) |
2.56 |
5.12 |
10.24 |
Dimension(mm) |
480*450*89(2U) |
430*410*132(3U) |
499*483*212 |
Weight(Kg) |
30 |
43 |
90 |
Discharge Voltage(V) |
45 ~ 53.5 |
45 ~ 53.5 |
45~53.5 |
Charge Voltage(V) |
52.5 ~ 53.5 |
52.5 ~53.5 |
52.5~53.5 |
Charge / Discharge Current (A) |
25(Recommend) |
50(Recommend) |
100 (Recommend) |
50 (Max) |
100 (Max) |
200 (Max) |
|
Communication Port |
RS485/232 |
RS485/232 |
RS485/232 |
Parallel connection quantity(pcs) |
16 |
16 |
16 |
Working Temperature/ć |
0~50 |
0~50 |
0~50 |
Storage Temperature/ć |
-20~60 |
-20~60 |
-20~60 |
Humidity |
5%~95% |
5%~95% |
5%~95% |
Altitude (m) |
<2000 |
<2000 |
<2000 |
Design life |
10+ Years |
10+ Years |
10+ Years |
Cycle Life |
>6000, 25℃ |
>6000, 25℃ |
>6000, 25℃ |
WHY OSN POWER SOLAR ESS
· Lower your electricity costs and reduce reliance on grid energy by generating your own electricity onsite.
· Gain budget stability through predictable electricity costs and accurate forecasting of operating expenses.
· Generate revenue by selling excess solar energy to the grid through programs like net metering.
· Reduce demand costs by using stored solar energy when charges increase and can be up to half of your bill.
· Improve reliability and resilience by using stored solar energy to provide interrupted power when the grid is down.
We power lives with sunshine. By designing beautiful home solar systems and providing flexible financing plans, we enable people to generate their own energy and save money.
Contact us to get solution and quotation:www.osnpower.com