Teemway Solar – Your Trusted Solar OEM & ODM Partner
Premium A-Grade LiFePO4 Cells – Long lifespan with up to 6000 charge/discharge cycles.
Mobile, Flexible Floor Standing Design – Easy installation, featuring a true plug-and-play system.
High Power Performance – Supports high charging/discharging current, ideal for solar energy storage.
Advanced Communication Interfaces – CAN / RS485 / RS232, compatible with mainstream inverter brands.
Smart Safety & Certification – Real-time monitoring with multi-level protection for reliable operation.
BSU Series floor-standing LiFePO4 battery features premium A-grade cells with up to 6000 cycles, high power performance, and modular plug-and-play design. Equipped with movable wheels for easy installation and relocation, it supports parallel connection and is compatible with major inverter brands, making it ideal for residential, commercial, and industrial solar energy storage applications.



| Model | BSU-14kWH | BSU-16kWHS |
|---|---|---|
| Nominal voltage | 51.2V | 51.2V |
| Nominal capacity | 280Ah 14kWH | 314Ah 16kWH |
| Charge protection voltage | 56.8V | 56.8V |
| Discharge protection voltage | 46.4V | 46.4V |
| Max charging current | 150A | 200A |
| Max discharge current | ≤100A | ≤150A |
| Dimension | 870*508*255mm | 870*508*255mm |
| Parallel | Support | Support |
| Cyclelife | ≥ 6000 cycles, 0,5C charge- discharge, DOD>80% | ≥ 6000 cycles, 0,5C charge- discharge, DOD>80% |
| IP | IP20 Default / IP54 | IP20 Default / IP54 |
| Battery weight | 131kg not include installation components | 131kg not include installation components |
| Working temp range | -10℃-60℃ | -10℃-60℃ |
| Storage temp range | -20℃-60℃ | -20℃-60℃ |
Discuss requirements and confirm order details.
Arrange manufacturing according to the confirmed order.
Notify you for shipment after quality inspection is completed.
Goods arrive at your designated location.
Our professional sales consultants analyze your market and recommend the most suitable products, configurations, and pricing for your business. We support sample orders, small-batch OEM orders, and large-scale ODM projects, offering flexible solutions to meet your needs. During your wholesale, retail, or project sales process, we provide 24-hour support to help you overcome challenges and succeed in your market. We accept T/T payments under FOB or EXW terms, and multiple currencies are supported. For product inquiries or to place an order, please contact us!
We create a personalized checklist based on your region and project needs, helping you choose the most suitable products and configurations. We offer multiple payment options and can ship directly to your home via air or sea freight. For installation or after-sales issues, our factory-direct service and warranty ensure prompt support. If there is a local agent or warehouse in your area, we also support direct pick-up or delivery from the warehouse. Any defective products can be returned to the warehouse for replacement or repair, making your DIY project hassle-free.
If you are a local EPC or require products with EPC services, we offer special agreement pricing and manufacturer warranty for EPC service providers. Payment options support FOB or EXW terms, and our technical team provides 24-hour remote support to assist your project implementation. For on-site EPC projects, we match the best local resources based on your region and provide remote or on-site assistance. From equipment supply to installation and commissioning, we offer a complete turnkey solution, ensuring your project is implemented smoothly and efficiently.