GB-L Ultra
The GB-L Ultra is a high-voltage battery system: modules are stacked in series and connect to a high-voltage hybrid inverter. It comes as one model, 17.28–80.64 kWh.
We quote it on its own or together with a Deye hybrid inverter and the accessories the system needs. Availability, lead time and delivery to your site are confirmed in the written quotation.
No prices online: every order is quoted in writing.
- Manufacturer's category
- High Voltage Series (HV)
- Rating
- 17.28–80.64 kWh
- Chemistry
- LiFePO4
- Nominal voltage
- 57.6 V
- Models on this page
- 1
Models
| Model | Rating |
|---|---|
| GB-L Ultra | 5.76 kWh |
Technical specifications
Values as published by the manufacturer, one column per model where the manufacturer's table has them.
| Model | GB-L Ultra |
|---|---|
| Battery Chemistry | LiFePO4 |
| Module Capacity | 100 Ah |
| Communication Port | CAN2.0, RS485, Bluetooth |
| Fire Protection | Aerosol, Explosion venting |
| Module Norminal Voltage | 57.6 V |
| Module Energy | 5.76 kWh |
| IP Rating of Enclosure | IP 66 |
| Warranty Period | 10 years |
Documents
- Brochure (2026-08-04)Datasheet · EN · 2.1 MB · PDF ↗
- Quick guide (v03, 2026-07-16)Manual · EN · 650 KB · PDF ↗
All documents open from the manufacturer's own servers, so you always get the file Deye currently publishes. Most are in English.
Key features
As listed by the manufacturer.
- Heated charging operation down to -20°C
- Flexible capacity from 17.28 kWh to 80.64 kWh
- Cable-free, stackable modular design
- Safe and durable LiFePO4 battery cells
- 75 A continuous charge and discharge current
- Pack- and cell-level online self-balancing
- Expansion without pre-configuration
- IP66 protection for demanding environments
A high-voltage battery needs a high-voltage hybrid inverter. Deye's hybrid inverters are on our inverter site; check the compatibility list in the inverter datasheet.
deye-inverters.com (opens in a new tab)Independent dealerSECURISTIKA SRL is an independent dealer of Deye products. This website is not affiliated with, endorsed by or operated by the manufacturer.
Specifications, features and documents as published by the manufacturer. Check the current datasheet before you order. Source page (opens in a new tab)
Related series
High-voltage battery
GB-L Pro
LiFePO4 · 102.4 V
High-voltage battery
GB-SL / GB-SL Pro
LiFePO4
High-voltage battery
GB-L Lite
LiFePO4 · 57.6 V
High-voltage battery
GB-L Plus
LiFePO4 · 57.6 V
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Send the models and quantities, or just the system size and the site country. We reply with a written quotation.