Lithium Storage Battery Systems
Our lithium storage battery system uses high-quality LiFePO₄ cells, offering 51.2 V nominal voltage, 280 Ah nominal capacity, and 14.3 kWh energy capacity. With over 6,000 cycles at 90% DOD and a design life exceeding 10 years, it provides reliable and safe energy storage for residential or commercial applications.
Description
Introduction
Our lithium storage battery system uses high-quality LiFePO₄ cells, offering 51.2 V nominal voltage, 280 Ah nominal capacity, and 14.3 kWh energy capacity. With over 6,000 cycles at 90% DOD and a design life exceeding 10 years, it provides reliable and safe energy storage for residential or commercial applications.
Parameter
|
Basic Parameters |
Numerical |
|
Nominal Voltage (V) |
51.2 |
|
Nominal Capacity ( AH ) |
280 |
|
Energy Capacity (WH) |
14336 |
|
Usable Capacity (WH) |
12902.4 |
|
Discharge Voltage (V) |
46 |
|
Charge Voltage (V) |
56 |
|
Recommend Charge/ Discharge Current (A) |
140 |
|
Max. Charge/ Discharge Current(A) |
200(3s) |
|
Communication |
RS485/CAN/Bluetooth |
|
Working Temperature |
0-40C |
|
Storage Temperature |
-20-70C |
|
Humidity |
10%-80% |
|
Certification |
CE/ IEC/ UN38.3/ MSDS |
|
Design Life |
10 years+ |
|
Cycle Life |
>6000@90%DOD(25-+5℃) |
Features
Premium LiFePO₄ Cell Technology
Built with high‑grade lithium iron phosphate cells with internal resistance below 10 mΩ, delivering stable voltage under load, enhanced thermal stability and a safe chemistry ideal for residential or light commercial energy storage systems.
Robust BMS & Monitoring System
The integrated Battery Management System (BMS) continuously monitors cell voltages (2.5–3.65 V each), pack currents (0–200 A) and temperatures (−20 °C to 60 °C). Offers over‑charge, over‑discharge, short‑circuit, and thermal protection, while balancing cell performance for optimized cycle life.
Flexible Modular Scalability
Supports both series and parallel configurations, enabling flexible system sizing from ~2.5 kWh up to >15 kWh. Ensures consistent voltage performance across modules, allowing easy expansion as energy demand grows.
High Power Delivery Capability
Continuous discharge currents up to 100 A and short‑term surge peaks near 200 A allow the system to reliably support modern household loads, large inverters and transient demand events without performance degradation.
Extended Cycle Life & Durability
Rated for more than 6,000 full cycles at 80% depth of discharge under typical 25 ± 5 °C conditions. Designed for long‑term reliability and low total cost of ownership in residential energy storage applications.
Applications
Perfect for home energy storage, off-grid cabins, and solar-plus-storage systems. Easily integrates with inverters and energy-management systems, ensuring reliable, uninterrupted power supply for homes, small businesses, or remote installations.
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