Product-family image. Check the model number for the exact item.
Pairs with
Build the full system- 10 kWSUN-10K-SG01HP3-AU-AM2
- 12 kWSUN-12K-SG01HP3-AU-AM2
- 15 kWSUN-15K-SG01HP3-AU-AM2
- 20 kWSUN-20K-SG01HP3-AU-AM2
- 25 kWSUN-25K-SG01HP3-AU-AM2
- 29.9 kWSUN-29.9K-SG01HP3-AU-BM3
- 40 kWSUN-40K-SG01HP3-AU-BM4
- 50 kWSUN-50K-SG01HP3-AU-BM4
- 60 kWSUN-60K-SG02HP3-AU-BM4
- 70 kWSUN-70K-SG02HP3-AU-BM4
- 80 kWSUN-80K-SG02HP3-AU-BM4
Your installer confirms the final system and site requirements.
Deye Batteries · High voltage
Deye BOS-GM5.1 5.12 kWh Battery
BOS-GM5.1
Inverter, cables and any required PDU/base sold separately.
- Owned and operated by Aussie electricians
- Advice from the electricians who install Deye
- About Everest Energy
Request your order and we email a secure payment link within one business day. Nothing is charged until you pay the link. Free delivery included. Installation is separate. Online Deye Price Beat Guarantee — seen it cheaper? Tell us before you order.
Storage, explained simply.
A modular building block for high-voltage BOS-G storage. BOS-GM5.1 is a component of a high-voltage battery system. Although a module is nominally 51.2 V, it must not be treated as an interchangeable low-voltage home battery. The complete series string, control box and inverter must be designed together.
Storage that suits the layout
Each 5.12 kWh module forms part of a series-connected BOS-G system with a separate cluster controller and rack.
LFP battery chemistry
Lithium iron phosphate cells are managed by the battery’s built-in BMS, which monitors cell voltage, current and temperature.
See nominal and usable storage
Module capacity is 5.12 kWh. The number of modules in the designed high-voltage string determines total system storage.
Keep the system matched
Check the battery family, inverter compatibility, cabling and mounting equipment together before expanding or ordering.
Technical specifications
Specifications below refer to the manufacturer document shown on this page. Check the document revision and exact model before specifying a system.
| Everest SKU | BOS-GM5.1 |
|---|---|
| Product type | High-voltage rack |
| Nominal storage capacity | 5.12 kWh |
| Battery system | High voltage |
| Cell chemistry | LiFePO₄ (LFP) |
|---|---|
| Nominal module voltage | 51.2 V |
| Capacity | 100 Ah |
| Charge / discharge current | 100 A nominal / 125 A peak discharge |
| Communication | CAN 2.0 / RS485 |
| Mounting | 19-inch BOS-G rack |
|---|---|
| Enclosure protection | IP20 |
| Dimensions (W × H × D) | 440 × 133 × 570 mm; see document for mounting exclusions |
| Approximate module weight | 44 kg |
Product selection and installation must be checked for your site.
Spec sheets & documents
View the manufacturer’s document without leaving this page. Use the page arrows to explore, or download a copy.
The document will load when you reach this section.
Pairs with
Build the full system- 10 kWSUN-10K-SG01HP3-AU-AM2
- 12 kWSUN-12K-SG01HP3-AU-AM2
- 15 kWSUN-15K-SG01HP3-AU-AM2
- 20 kWSUN-20K-SG01HP3-AU-AM2
- 25 kWSUN-25K-SG01HP3-AU-AM2
- 29.9 kWSUN-29.9K-SG01HP3-AU-BM3
- 40 kWSUN-40K-SG01HP3-AU-BM4
- 50 kWSUN-50K-SG01HP3-AU-BM4
- 60 kWSUN-60K-SG02HP3-AU-BM4
- 70 kWSUN-70K-SG02HP3-AU-BM4
- 80 kWSUN-80K-SG02HP3-AU-BM4
Your installer confirms the final system and site requirements.
Explore related parts
Related products are for exploring the range. Compatibility and required quantities depend on your final system design.
HV BatteryHV Control BoxHVB750V/100A-EU
HV Battery13 Layer Rack3U-HRACK
HV Battery9 Layer Rack3U-LRACK
Questions about this product?
Tell us what you’re planning. The model number travels with your enquiry.
Is this a complete battery system?
This listing is a battery module or enclosure. The matching inverter, controller or PDU, base or rack, cables and installation requirements depend on the battery family.
Can I mix it with a different battery family?
Do not assume different Deye battery families can be mixed. Send Everest the exact models and details of the existing system for a compatibility check.
Can I order this on its own?
Yes. Add it to your cart, continue to checkout and request your order. We confirm stock and email you a secure payment link, normally within one business day. Nothing is charged until you pay the link. Delivery is free on inverter or battery orders and quoted for parts-only orders. Any installation is arranged separately.
Can Everest help with compatibility?
Yes. Include the model numbers of your existing inverter, batteries and any other system parts in your enquiry. Matching a brand or power rating alone does not confirm compatibility.