Description
Deye GB-L Lite High Voltage Lithium Battery – Residential ESS
The Deye GB-L Lite Residential ESS HV Upgrade Series is a modular high-voltage lithium iron phosphate (LiFePO₄) battery energy storage system designed for residential and small commercial applications.
Each battery module provides 5.76kWh of nominal energy. The system supports configurations from 17.28kWh to 80.64kWh in the published model range, allowing capacity to be selected according to the property’s energy requirements.
Designed to work with compatible Deye high-voltage hybrid inverters, the GB-L Lite can store solar energy for later use, improve solar self-consumption and support backup power when installed as part of a correctly configured system.
Key Features
Modular High-Voltage Energy Storage. The modular design allows users to select a suitable storage capacity for their home or business.
LiFePO₄ Battery Chemistry. Uses lithium iron phosphate battery technology for stationary energy storage applications.
5.76kWh per Battery Module. Each module has a nominal energy capacity of 5.76kWh, a nominal voltage of 57.6V and a capacity of 100Ah.
Expandable System Capacity. The published model range includes capacities of 17.28kWh, 23.04kWh, 28.8kWh, 34.56kWh, 40.32kWh, 46.08kWh, 51.84kWh, 57.6kWh, 63.36kWh, 69.12kWh, 74.88kWh and 80.64kWh. Availability depends on the supported configuration and market.
Continuous Charge and Discharge Current. The published specifications list a maximum continuous charge current of 75A and a maximum continuous discharge current of 75A.
Cable-Free Stacking Design. The stacking design helps simplify installation and reduce external wiring between battery modules.
Smart Monitoring. Communication interfaces include CAN 2.0, RS485 and Bluetooth. Supported configurations provide Bluetooth and Deye Cloud monitoring.
IP66 Enclosure Protection. The IP66-rated enclosure provides protection against dust and water ingress according to the manufacturer’s specifications.
Integrated Safety Features. Published features include aerosol fire protection, explosion venting, and cell and connection over-temperature protection.
Long Cycle Life. Deye specifies at least 6,000 cycles under defined test conditions. Actual service life depends on operating conditions and usage.
Technical Specifications
| Specification | Details |
|---|---|
| Product Series | Deye GB-L Lite |
| Battery Chemistry | LiFePO₄ |
| Battery Module Model | GB-L-Pack5.76-C3 |
| Module Energy | 5.76kWh |
| Module Nominal Voltage | 57.6V |
| Module Capacity | 100Ah |
| System Capacity Range | 17.28kWh–80.64kWh |
| System Nominal Voltage | Depends on the number of modules |
| Maximum Continuous Charge Current | 75A |
| Peak Charge Current | 104A for 15 seconds |
| Maximum Continuous Discharge Current | 75A |
| Peak Discharge Current | 135A for 2 minutes |
| Communication | CAN 2.0, RS485, Bluetooth |
| Enclosure Protection | IP66 |
| Cooling | Natural cooling |
| Charging Temperature | 0°C to +55°C |
| Discharging Temperature | -20°C to +55°C |
| Recommended Depth of Discharge | 80%; adjustable up to 100% |
| Cycle Life | At least 6,000 cycles under specified conditions |
| Maximum Parallel Scalability | Up to 16 modules, subject to manufacturer requirements |
| Installation | Floor-mounted modular system |
| Warranty | 5 years, subject to the applicable warranty terms |
| Certifications Listed | IEC 62619 / UN38.3 |
Applications
- Residential solar energy storage.
- Large homes requiring higher battery capacity.
- Solar self-consumption and energy management.
- Backup power systems using a compatible hybrid inverter.
- Properties requiring modular energy storage.
- Selected small commercial installations.
- Lodges, guest facilities and other suitable properties.
The appropriate battery capacity depends on energy consumption, required backup duration, inverter rating and the property’s load profile.
Compatibility
The Deye GB-L Lite is a high-voltage battery system and must be connected to a compatible high-voltage hybrid inverter.
- Confirm the exact inverter model is compatible with the GB-L Lite.
- Verify the battery and inverter support the required communication protocol.
- Ensure the number of battery modules meets the manufacturer’s configuration requirements.
- Check that operating voltage and charge/discharge current limits match the inverter.
- Confirm required battery management equipment, cables and protection devices are included.
- Do not assume compatibility with 24V or 48V low-voltage inverters. Confirm compatibility using the manufacturer’s documentation for the exact equipment models.
Why Buy from Sanson Energy Limited?
Sanson Energy Limited supplies solar energy equipment and provides energy system solutions in Tanzania.
- Assessing your property’s energy storage requirements.
- Selecting a suitable battery capacity and compatible inverter.
- Planning the solar and battery system configuration.
- Preparing quotations for the selected equipment.
- Supporting installation, commissioning and maintenance requirements.
Contact Sanson Energy Limited to discuss a Deye GB-L Lite system for your home or business.
Frequently Asked Questions
What is the Deye GB-L Lite?
It is a modular high-voltage LiFePO₄ battery energy storage system designed for residential and selected small commercial applications.
How much energy does one module store?
Each battery module provides 5.76kWh of nominal energy.
What system capacities are available?
The published range extends from 17.28kWh to 80.64kWh, depending on the number of modules in the selected configuration.
Can it work with any solar inverter?
No. It requires a compatible high-voltage hybrid inverter.
Can it provide backup power during a grid outage?
It can support backup applications when installed with a compatible inverter and a correctly configured backup circuit. Backup duration depends on battery capacity and connected loads.
Can the system be expanded?
The modular design supports defined configurations. Expansion must comply with the manufacturer’s module, voltage and installation requirements.
What is the warranty period?
Deye lists a five-year warranty. Confirm the applicable warranty conditions for the exact product and market.
3. Product Documents — Official Links
The Deye GB-L Lite product page lists the applicable product documentation. Open the product page and locate Downloads to select the correct regional version of the datasheet/brochure, user manual and quick guide.
Official GB-L Lite Product Page: Open Deye GB-L Lite product page
GB-L Lite Series Brochure — third-party PDF viewer: Open GB-L Lite brochure PDF viewer
Official Deye Download Centre: Open Deye downloads
Documents listed on the product page include: Deye NEPT G GB-L Lite Series Brochure (AS/AF/LATAM); Deye ESS User Manual GB-L Lite/GB-L Plus/GB-L Ultra (EU, English/German, V05); and Deye ESS Quick Guide GB-L Lite/GB-L Plus/GB-L Ultra (EU, English, V03).
Important: The exact direct PDF URLs for the user manual and quick guide were not verified. Do not publish invented PDF URLs. Open the official product page and copy the actual document download links if direct downloads are required.
Request a Quote from Sanson Energy Limited
Looking for a high-voltage lithium battery system for your home or business in Tanzania?
Contact Sanson Energy Limited for product availability, a quotation and technical assistance.
Phone: +255 683 326 093
Email: sansonenergyltd@gmail.com
Website: https://sansonenergy.com/
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