ZWAYN
Low Voltage Rack Mounted Storage Batteries
Low Voltage Rack Mounted Storage Batteries
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The rack-mounted, low-voltage battery options are ideal for residential backup energy solutions.
Made with 3U 51.2V 100AH lifepo4 battery cells, each module is made up of 16pcs 3.2v 100ah prismatic lifepo4 battery cells inside and smart BMS to support 15pcs parallel connection at max.
ZWAYN ENERGY lifepo4 battery is specially and independently developed by ZWAYN solar battery engineering team. The design can include 15S-48VDC( for all hybrid off-grid 48VDC inverters) and 16S-51.2VDC ( for all hybrid smart on-off grid 48vdc inverters), capacity with 5kwh, 7.5kwh, 10kwh range, max supporting 14pcs to reach 140kwh 48Vdc lifepo4 battery system.
ZWAYN ENERGY-related smart BMS has functions of overcharge detection; over-discharge detection; over-current detection; short detection; and temperature detection; but also has functions of balance; communication; alarm; total capacity; storage history, etc.
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Specifications
Model: ESS-2560 (2.5kWh); ESS -5120 (5kWh) and ESS-10240 (10kWh)
Battery Type: LiFePO4 Battery Module
Battery Voltage: 51.2V
Battery Capacity: 100Ah
Communication: RS485/ RS232/ CAN（Optional）
Application: Solar Household Energy Storage System
| Models | ESS-5120,10240 and 2560 |
| Battery Type | LiFePO4 |
| Nominal Energy | 5kWh -20kWh |
| Rated Capacity | 100Ah -200Ah |
| Rated Voltage | 51.2V |
| Battery cell | 3.2V 100Ah Prismatic Battery Cell |
| Configuration (*S*P) | 16S1P (51.2v 100Ah) |
| Discharge Cut-off Protect Voltage | 40V（adjustable） |
| Charge Cut-off Protect Voltage | 58.4V（adjustable） |
| Max. Charge Current | 100A |
| Max. Discharge Current | 100A -150A |
| Communication Port | CAN, RS485, RS232（Optional） |
| Compatible Inverter Brand | SMA, Growatt, Solax, Solis,DEYE,Sungrow, Sofar, Voltronic, Sorotec, Studer, etc. |
| Module Parallel ability | 1S1P~1S15P(Low Voltage System); |
| Cycle life | ≥ 6000 Cycle （80% DOD） |
| L*W*H (mm) | 440*440*132mm/module |
| Net Weight (KG) | 47.5KG |
| Cooling | Natural cooling |
| Environment | Indoor |
| Discharge Temperature (℃) | 0℃~+65℃ |
| Charge Temperature (℃) | -20℃~65℃ |
| Storage Conditions | –20°C to 30°C (–4°F to 86°F)Up to 95% RH, non-condensingState of Energy (SoE): 25% |
| Maximum Elevation | 3000 m (9843 ft) |
| Installation Method | Rack mounted |
