Deye Deye
Batteries
Deye BOS-GM5.1-Pro
5.12 kWh high-voltage rack battery module
A 51.2 V LFP rack module for scalable BOS-G Pro high-voltage storage systems used with the BOS-G-PDU-2 controller.
List price€680
SKUESS-DEYE-BOS-GM5.1-PRO
Price list dated August 2026 · Solar Kit Deye B2B distributor price list
Nominal energy5.12 kWh
Nominal voltage51.2 V
Capacity100 Ah
Battery chemistryLiFePO4
Nominal current100 A
Protection ratingIP20
Deye
Technical specifications
Key factory specifications from the manufacturer’s brochure.
Electrical performance
| Nominal energy | 5.12 kWh |
|---|---|
| Capacity | 100 Ah |
| Nominal voltage | 51.2 V |
| Nominal current | 100 A |
| Peak current | 120 A |
| Battery chemistry | LiFePO4 |
Installation and operation
| Dimensions (W × H × D) | 440 × 585 × 133 mm |
|---|---|
| Weight | 46 kg |
| Ingress protection | IP20 |
| Operating temperature | Charge: 0-55°C; discharge: -20-55°C |
| System role | Series-connected module for BOS-G Pro cluster |
| Required controller | BOS-G-PDU-2 |
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Sourcing and delivery under one contract
The BOS-GM5.1-Pro is the modular battery building block of a Deye BOS-G Pro high-voltage storage cluster. Multiple 5.12 kWh rack modules connect in series under the BOS-G-PDU-2 controller for commercial and larger residential systems.
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