Xiamen D.T. Multi Tech Co., Ltd. is one of the most reliable manufacturers and suppliers of low voltage lithium battery in China. With abundant experience, we warmly welcome you to wholesale cheap low voltage lithium battery from our factory. If you have any enquiry about cooperation, please feel free to email us.
for Solar Energy Storage
A reliable energy storage system is no longer an optional extra-it is a core pillar of any modern photovoltaic system. Meticulously crafted for installers, EPC contractors, and distributors, this low-voltage lithium battery is designed to deliver a stable, scalable, and highly cost-effective solution for both residential and commercial energy storage projects.
With a rated capacity of 10.24 kWh, this battery serves as an ideal choice for a wide range of projects-particularly those with stringent requirements for reliable backup power, peak shaving, or energy independence. Whether you are building a home energy storage system or deploying a commercial PV storage solution, this battery unit integrates seamlessly with industry-leading hybrid inverters and supports long-term system expansion and upgrades.
for Real Solar Applications
This low voltage lithium battery is not just a standalone product-it is part of a complete solar energy storage ecosystem. It is widely used in:
- Residential solar energy storage systems
- Commercial and industrial (C&I) energy storage projects
- Off-grid solar installations in remote areas
- Backup power systems for unstable grid regions
For installers and system integrators, the priority is simple: compatibility, reliability, and ease of deployment. This battery addresses all three, making it a practical choice for projects where performance and long-term ROI matter.
Technical Specifications
| DT-48200 M | |
| Nominal Energy (kWh) | 10.24 |
| Nominal Voltage (V) | 51.2 |
| Nominal Capacity (Ah) | 200 |
| IP Rating | IP20 |
| Output Power (kW) | 10.24 |
| Voltage Range (V) | 43.2~58.4 |
| Charge Voltage (V) | 56.8~58.4 |
| Charge Current (A) | 150 |
| Discharge Current (A) | 200 |
| Charge Mode | CC-CV |
| Communication | CAN/ RS485/ RS232/ Dry Contact |
| Charge Temperature | 0℃~55℃ |
| Discharge Temperature | -20℃~55℃ |
| Warranty | 5 Years |
| Cycle Life | > 6000 (@25℃, 80% DOD) |
| Weight (kg) | 93 |
for Growing Power Demand
One of the most practical concerns for EPC contractors and project developers is whether a battery system can adapt to future expansion. This low voltage lithium battery is designed with scalability in mind, supporting up to 16 units in parallel, reaching a total capacity of 163.84kWh.
In real-world applications, this flexibility makes a clear difference. A residential system can start with a single 10kWh unit and later expand as energy consumption increases, without replacing the original setup. For commercial and industrial projects, installers can build larger storage systems step by step, aligning investment with project phases or budget planning.
This modular approach not only reduces upfront cost but also simplifies system design and inventory management for distributors. Instead of sourcing multiple battery models, one standardized unit can cover a wide range of project sizes, improving efficiency across procurement, installation, and after-sales support.
FAQ
Q: How many charge cycles can this battery support?
A: A: It offers over 6000 cycles at 25℃ ambient temperature and 80% Depth of Discharge (DOD), ensuring over 15+ years of typical daily use lifespan.
Q: What is the IP protection rating of this battery? Where is it suitable to install?
A: A: The battery comes with an IP20 rating. It is designed for indoor, dry, and well-ventilated installation spaces, such as utility rooms, home basements, and indoor energy storage dedicated areas.
Q: Can I connect multiple batteries in parallel to expand system capacity? What is the maximum scalable capacity?
A: A: Absolutely. Up to 16 units can be connected in parallel, scaling the total system energy up to 163.84 kWh for larger home or small commercial energy storage needs.
Q: What is the operating temperature range for charging and discharging?
A: A: Charge temperature range: 0℃ to 55℃. Discharge temperature range: -20℃ to 55℃, adapting to most global regional climate conditions.
Q: How difficult is the installation process of this unit?
A: A: It supports plug-and-play wiring design with a compact wall-mounted structure. Installation is fast and straightforward, and we provide a full detailed installation manual and professional technical after-sales guidance for your installers.
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