Skip to content The NASCCLamp VL-SEP Series 51.2V 280Ah floor-type lithium battery is a high-capacity energy storage solution designed for residential, commercial, and off-grid applications. With a usable energy capacity of 14.34kWh, this LiFePO₄ battery delivers reliable power, a long cycle life (>6000 cycles), and integrated BMS protection. The compact floor-type design maximizes space efficiency while allowing scalable parallel connections for larger energy needs. Equipped with RS485 and CAN communication, it seamlessly integrates with leading inverter brands. Perfect for solar self-consumption, backup power, and remote electrification projects across Southeast Asia, Africa, South America, and the Middle East.
| Model | VL-SEP-512280 |
| Battery Type | LiFePO4 |
| Rated Battery Capacity(Ah) | 280Ah |
| Rated Battery Voltage(V) | 51.2V |
| Energy Capacity(Kwh) | 14.34Kwh |
| Battery Cycle Life(Times) | ＞6000 |
| Working Temperature(°C) | -10℃~55℃ |
| Max. Charge Current(A) | 200A |
| Max. Discharge Current(A) | 200A |
| IP Grade | IP20 |
| Communication | RS485/CAN |
| Dimensions(L x W x H) | 855*500*255mm |
| Weight | 135kg |
NASCCLamp operates a top-tier automated factory, equipped with the latest technology for fast and precise production. Step into the future of energy storage with the VL-SEP Series. This wall-mounted lithium battery—51.2V280AH—delivers impressive energy density, a lightweight design, and a clean, modern appearance. It integrates seamlessly into your space without any hassle and brings true convenience to your setup.
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We provide clients with one-to-one professional support and one-stop solar lighting & energy storage solutions, from design to delivery and after-sales.
Backed by our professional R&D team, we keep developing innovative and patented designs. Most of our solar lights and energy storage products are independently developed and exclusive to our supply chain.
NASCCLAMP has built long-term partnerships with clients in more than 100 countries and regions worldwide. We are a trusted and stable supplier for distributors, contractors and project buyers.
As a professional source manufacturer, our modern factory supports large-scale stable production. Our supply capacity can fully meet your bulk orders, project demands and OEM&ODM requirements.
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