Deye

Deye GB-A

A slim 409.6 V home battery just 200 mm deep, built from 2 kWh modules for 4 to 16 kWh, IP65-sealed and able to charge at -20 degrees C.

Models Covered: DEYE-GB-A

Manufacturer: Ningbo Deye Inverter Technology Co., Ltd

Application: Tuck a whole evening of backup into a strip of wall-side floor space just 200 mm deep. The Deye GB-A composes its 409.6 V system from 2 kWh, 39.1 Ah modules, two to eight of them stacking into 4 to 16 kWh, with the two-module baseline yielding 3.6 kWh usable at the recommended 90% depth of discharge. Depending on configuration, charge power steps through 2.5, 6.25 and 10 kW while discharge delivers 3.3, 8.2 or 10 kW, enough to carry a household through its evening peak. The IP65 housing stands on the floor indoors or out, and unlike most packs it charges as well as discharges across the full -20 to 55 degrees C span, no heater caveat attached. LiFePO4 cells rated over 6,000 cycles hold 70% capacity at end of life, CAN2.0 and RS485 link it to the inverter, humidity tolerance stretches from 5 to 95%, and the warranty runs a decade.

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Technical Specifications

Parameter DEYE-GB-A
Battery Data
Energy 2 kWh
Usable Energy 3.6 kWh
Module Energy 2 kWh
System Energy 4-16 kWh
Max. Capacity 16 kWh
Nominal Voltage 51.2 V
Module Nominal Voltage 51.2 V
System Nominal Voltage 409.6 V
Operating Voltage 358.4-460.8 V
Rated Capacity 39.1 Ah
Module Capacity 39.1 Ah
Cell Chemistry LiFePO4
Cycle Life >6000
End-of-Life Capacity 70%
Recommended Depth of Discharge 90%
Max. Charge Current 28 A
Max. Discharge Current 37 A
Max. Charge/Discharge Current 37 A
Recommended Charge/Discharge Current 28 A
Modules in Series 2-8
Min. Battery Module Quantity 2
Battery Module Models GB-A-PACK4, GB-A-PACK6
Warranty (Years) 10
Mechanical & Interface
Communication Ports CAN2.0, RS485
Dimensions 700 x 1575 x 200 mm
Additional Notes Charge power 2.5/6.25/10 kW and discharge power 3.3/8.2/10 kW per config
Status Indicator Yellow: Battery High Voltage Power On; Red: Battery System Alarm
Weight 62-180 kg
Environment & Protection
Altitude <2000 m
Charge Temperature -20 to 55 °C
Discharge Temperature -20 to 55 °C
Operating Humidity 5-95%
Installation Location Floor-Mounted
Enclosure IP Rating IP65
Storage Temperature 0-35 °C
Working Temperature Charge/Discharge: -20 to 55 °C

Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.

Availability & grid compliance in Yemen

Market Yemen
Grid authority / regulator Public Electricity Corporation (PEC), Ministry of Electricity and Energy
Quotation currency YER
Support hours timezone Asia/Aden
Delivery & installation coverage Sana'a, Aden, Taiz, Al Hudaydah, Mukalla

Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Yemen that is Public Electricity Corporation (PEC), Ministry of Electricity and Energy. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.

Key Features & Technical Highlights

  • Grows 2 kWh at a time: Two to eight 2 kWh, 39.1 Ah modules build systems of 4 to 16 kWh at 409.6 V nominal.
  • Up to 10 kW both ways: Charge power of 2.5, 6.25 or 10 kW and discharge of 3.3, 8.2 or 10 kW depending on configuration.
  • Charges in freezing cold: Charges and discharges across -20 to 55 degrees C with no heating precondition.
  • A 200 mm slim IP65 shell: The 700 x 1575 x 200 mm floor-standing housing is sealed to IP65 for dusty or damp spots.
  • Speaks to hybrid inverters: CAN2.0 and RS485 ports pair the pack with high-voltage hybrid inverters.
  • Ten-year peace of mind: More than 6,000 LiFePO4 cycles to 70% capacity, wrapped in a 10-year warranty.

Frequently Asked Questions

How slim is the GB-A really?

The housing measures 700 x 1575 x 200 mm, so it stands only 200 mm off the wall while weighing 62 to 180 kg depending on module count.

What sizes can I build with GB-A modules?

Each module carries 2 kWh; stacks of two to eight span 4 to 16 kWh, with GB-A-PACK4 and GB-A-PACK6 as the named module builds and 16 kWh as the ceiling.

Can the GB-A charge in freezing weather?

Yes; both charge and discharge are rated from -20 to 55 degrees C, so winter operation needs no special preparation.

How much power can a GB-A system deliver?

Discharge power is 3.3, 8.2 or 10 kW by configuration, with charge power of 2.5, 6.25 or 10 kW to match.

Which inverter class does the GB-A require?

A high-voltage one: the system is nominally 409.6 V and operates between 358.4 and 460.8 V, communicating over CAN2.0 or RS485.