Xiamen D.T. Multi Tech Co., Ltd. is one of the most reliable manufacturers and suppliers of 5.12kwh lithium battery storage in China. With abundant experience, we warmly welcome you to wholesale cheap 5.12kwh lithium battery storage from our factory. If you have any enquiry about cooperation, please feel free to email us.
Reliable Energy for Scalable Power Systems
In the evolving landscape of renewable energy, stability and longevity are the primary concerns for professional installers and system integrators. The DT-24200M is engineered to meet these demands, offering a robust 25.6V 200Ah LiFePO4 battery solution that bridges the gap between high-performance industrial standards and residential ease of use.
Whether you are designing a residential energy storage system (ESS) or deploying power in a micro-grid battery solution, this unit provides the high-density energy storage required for modern off-grid and hybrid applications.
Technical Precision for Professional Integration
The 5.12kWh Lithium battery storage system is built around premium Lithium Iron Phosphate (LFP) chemistry, recognized for its superior safety profile and thermal stability. For EPC contractors, the technical specifications represent a balance of power and durability:
- Optimized Capacity: With a Nominal Energy of 5.12kWh and 200Ah capacity, it serves as a powerful building block for scalable storage banks.
- High Discharge Capability: A Discharge Current of 200A allows for a continuous Output Power of 5.12kW, ensuring the system can handle heavy inductive loads and peak demand without stress.
- Extended Investment Protection: Featuring >6000 cycles (@25°C, 80% DOD), this battery is designed for a service life exceeding 15 years in daily cycling environments, significantly lowering the total cost of ownership.
Advanced Communication & Compatibility
A critical factor for any low voltage battery for solar storage is its ability to "talk" to the rest of the system. The GPLB-24200M features a sophisticated Battery Management System (BMS) with multi-protocol communication:
- CAN / RS485 / RS232 / Dry Contact: These interfaces ensure seamless integration with world-class hybrid inverters, allowing for real-time monitoring and intelligent energy management.
Products Description
| DT-24200M | |
| Nominal Energy (kWh) | 5.12 |
| Nominal Voltage (V) | 25.6 |
| Nominal Capacity (Ah) | 200 |
| IP Rating | IP 20 |
| Output Power (kW) | 5.12 |
| Voltage Range (V) | 21.6~29.2 |
| Charge Voltage (V) | 28.4~29.2 |
| 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) | 48.5 |
Scalable Energy Architecture
For EPC contractors and energy system integrators, the true value of an Energy Storage System (ESS) lies in its flexibility. The GPLB-24200M is engineered with advanced parallel logic, allowing for the seamless connection of up to 16 units in a single string.
This scalability empowers you to design tailored solutions ranging from a standard 5.12kWh residential backup to a massive 81.92kWh industrial-grade micro-grid.
Why Professional Integrators Choose Our Scalable Solution:
Modular Growth: Start with a baseline capacity and expand as energy demands increase. This "pay-as-you-grow" model significantly lowers the initial investment barrier for your clients.
Plug-and-Play Efficiency: Designed for rapid deployment, the parallel wiring system minimizes labor costs and installation time, ensuring a clean, professional setup even in large-scale configurations.
FAQ
Q: What grade of cells are used in the GPLB-24200M?
A: We use Grade-A LiFePO4 cells exclusively. Unlike Grade-B or repurposed cells, our Grade-A cells ensure consistent capacity, lower internal resistance, and the full 6000+ cycle life as specified.
Q: What safety protections are integrated into the BMS?
A: Our Smart BMS provides comprehensive protection against **over-charge, over-discharge, over-current, short-circuits, and thermal runaway. It also includes cell balancing to extend the overall pack life.
Q: Does the battery support remote monitoring and firmware upgrades?
A: Yes. Through the RS485/CAN interface, the system supports remote data monitoring. Firmware can be updated via the communication port to ensure compatibility with future inverter models.
Q: What is the IP rating of the enclosure?
A: This model is IP20 rated, designed for indoor installation in clean, dry environments. For outdoor or balcony installations, we offer specialized IP65-rated enclosures upon request.
Q: How do you handle the "Cold Start" or "Pre-charge" when connecting to high-capacitance inverters?
A: The BMS includes a built-in pre-charge circuit to limit the inrush current when first connected to an inverter, preventing damage to the DC breakers or internal components.
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