122.8 kWh modular capacity
Assembled from 5.12 kWh LiFePO4 modules at 51.2 V each, the system reaches 122.8 kWh of storage.
Deye Solar Inverters & Lithium Batteries: Prices in Oman — Authorized DistributorDeye 122.8 kWh 614.4 V Lithium Solar Battery GE-F120-2H2 – Commercial & Industrial Energy Storage Cabinet

A 122.8 kWh high-voltage LiFePO4 battery system delivering 50 kW of rated DC power for commercial backup and solar storage, expandable to 10 parallel units.
Authorised Deye distributor for Oman — certificate No. GFKFLFI1.
Deye battery GE-F120-2H2 price in Oman: OMR 12,717.
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A reference price in Oman: this market is supplied wholesale, at trade prices and quantity terms, delivered within 15 business days.
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The Deye GE-F120-2H2 puts 122.8 kWh of LiFePO4 storage behind a commercial building, workshop or large villa - enough to carry substantial loads through outages and peak-tariff hours. Its 50 kW of rated DC power moves energy quickly, while the 500-700 V operating window pairs it with high-voltage battery inverters rather than 48 V hybrids. The system assembles from 5.12 kWh modules of 44 kg each - a manageable two-person lift - and stands on the floor inside an IP55-rated enclosure that keeps dust and water jets out. When demand grows, up to 10 units run in parallel, with a stated maximum capacity of 3,600 kWh. An LCD shows status at a glance, and CAN, RS485, Wi-Fi and ETH ports connect it to monitoring. Deye states a 10-year warranty and a cycle life above 6,000 cycles to 70% of original capacity. We are an authorised Deye distributor and supply the GE-F120-2H2 from our own stock, with technical support before and after the sale.
Specifications last updated 24 January 2026
| Energy | 5.12 kWh |
|---|---|
| Module Energy | 5.12 kWh |
| System Energy | 122.8 kWh |
| Max. Capacity | 3600 kWh |
| Nominal Voltage | 614.4 V |
| Module Nominal Voltage | 51.2 V |
| Operating Voltage | 500-700 V |
| Rated Capacity | 100 Ah |
| Cell Chemistry | LiFePO4 |
| Cycle Life | >6000 |
| End-of-Life Capacity | 70 % |
| Rated DC Power | 50 kW |
| Max. Charge Current | 125 A |
| Max. Discharge Current | 125 A |
| Max. Charge/Discharge Current | 36+36+36+36 A |
| Recommended Charge/Discharge Current | 100 A |
| Peak Discharge Current | 125 A |
| Max. Round-Trip Efficiency | 89 % |
| Parallel Units | 10 |
| Protection Level | I |
| Warranty (Years) | 10 |
| Peak Power Duration | 10 s |
| PV Input Current per MPPT | 36 A |
| Input Short-Circuit Current per MPPT | 55 A |
| Communication Ports | CAN, RS485, Wi-Fi, ETH |
|---|---|
| Dimensions | 1780 x 2235 x 1056 mm |
| Additional Notes | DC Injection current(mA): <0.5%ln; AC Output Frequency and V |
| Module Dimensions | 440 x 133 x 570 mm |
| Module Weight | 44 kg |
| Status Indicator | LCD |
| Weight | 2090 kg |
| Charge Temperature | 0-55 °C |
|---|---|
| Discharge Temperature | -20 to 55 °C |
| Operating Humidity | 15-85 (non-condensing) % |
| Installation Location | Floor-Mounted |
| Enclosure IP Rating | IP55 |
| Storage Temperature | 0-35 °C |
| Working Temperature | -20 to 55 (>43 derating) °C |








Every capacity the Deye battery records state: 20, 39, 40, 100, 120, 200, 208, 235, 280 and 314 Ah, 1.28 to 4340 kWh — and how your own figure gets built.
Read: Deye Battery Capacities in Saudi Arabia: 20 Ah to 314 Ah →What does Batt-V mean on a Deye inverter? Understand the Deye battery type setting and how to choose between low-voltage (SE-G5.1, SE-F5, RW) and high-voltage (GB-L Pro, BOS-G, BOS-A) batteries for your system.
Read: Deye Battery Type Explained: Batt-V, Low-Voltage vs High-Voltage →Learn to wire solar batteries in series and parallel. Understand voltage, capacity, and how to configure battery banks for Deye hybrid inverter systems.
Read: How to Wire Batteries in Series vs Parallel — Solar Battery Guide →It operates between 500 and 700 V DC, so it pairs with high-voltage battery inverters and power-conversion equipment - not with 48 V low-voltage hybrid inverters.
Up to 10 units can be connected in parallel, and the platform lists a maximum capacity of 3,600 kWh, so a site can start with one system and scale in stages.
Deye states a 10-year warranty, a cycle life above 6,000 cycles and an end-of-life threshold of 70% of original capacity.
It charges between 0 and 55 degrees C and discharges from -20 to 55 degrees C, with derating above 43 degrees; storage should stay between 0 and 35 degrees C at 15-85% non-condensing humidity.
It is a floor-mounted system in an IP55 enclosure; each 5.12 kWh module weighs 44 kg and a complete system weighs 2,090 kg, so floor loading must be checked first.