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Energy Storage Battery Wall Mounted/Floor Standing LFP BSK Series 51.2V 5kWH 10kWH 15kWH 30kWH

Model:

KQ-BSK-5kwh /KQ-BSK-10kwh /KQ-BSK-15kwh /KQ-BSK-30kwh

Versatile 5kWh-30kWh wall-mounted / floor-standing design LiFePO4 lithium battery series featuring ultra-long >8000 cycle life, offering a flexible, plug-and-play energy solution for residential and commercial backup.

  • OEM/ODM Service Support

  • Sample Order Support

  • Flexible Payment T/T, L/C

  • R&D Support

  • Quick Delivery

KQ-BSK-5kwh /KQ-BSK-10kwh /KQ-BSK-15kwh /KQ-BSK-30kwh

Key Feature

  • Ultra-Long Cycle Life: Powered by premium LiFePO4 cells delivering >8000 cycles (@0.5C, 80% DOD), ensuring over 15 years of reliable daily performance.

  • Versatile Capacity Range: Multiple models available from 100Ah (5kWh) up to a massive 600Ah (30kWh), tailoring energy storage to any residential or commercial scale.

  • Movable & Rugged Design: Equipped with heavy-duty wheels for easy relocation and an IP54-rated enclosure for enhanced durability in diverse environments.

  • Broad Inverter Compatibility: Seamlessly integrates with industry leaders, including Deye, Growatt, Goodwe, Sol-Ark, and SRNE via CAN and RS485 protocols.

  • Smart Real-Time Monitoring: Dual LED + LCD display provides instant visibility into battery SOC, voltage, and health status for simplified management.

  • Certified Safety Standards: Fully compliant with CE, FCC, RoHS, MSDS, and UN38.3, featuring a robust BMS with multi-level protection for total peace of mind.

  • Industrial-Grade Connectivity: Equipped with stable M8 terminals, ensuring secure, low-resistance connections for high-current charging and discharging.

ModelKQ-BSK -100Ah 51.2VKQ-BSK -200Ah 51.2VKQ-BSK -305Ah 51.2VKQ-BSK- 600Ah 51.2V
Battery TypeLiFePO4LiFePO4LiFePO4LiFePO4
Nominal Voltage51.2V51.2V51.2V51.2V
Nominal Capacity100Ah 5120Wh200Ah 10240Wh305Ah 15616Wh600Ah 30720Wh
Working Voltage44.8~56V44.8~56V44.8~56V44.8~56V
Limited charge voltage57.6V MAX57.6V MAX57.6V MAX57.6 Max
Standard Charing Current50A100A100A100A
Max charging current100A200A200A200A
Max discharging current100A200A200A200A
Cycle life≥ 8000, 0.5C, DOD80%≥ 8000, 0.5C, DOD80%≥ 8000, 0.5C, DOD80%≥ 8000, 0.5C, DOD80%
ParallelSupportSupportSupportSupport
Battery dimension400*165*670mm418*228*670mm500*233*810mm600*300*702mm
Battery weight49.3kg not include installation components89.2kg not include installation components117.5kg not include installation components165kg not include installation components
Working temp rangeCharge:0~50℃At10%-90%RH Discharge:-10℃-60℃Charge:0~50℃At10%-90%RH Discharge:-10℃-60℃Charge:0~50℃At10%-90%RH Discharge:-10℃-60℃Charge:0~50℃At10%-90%RH Discharge:-10℃-60℃
Storage temp range-20℃~60℃-20℃~60℃-20℃~60℃-20℃~60℃

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Why Choose Keqi Energy

B2B Solar Solutions OEM/ODM

High Standards & Rigorous QC

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FAQs

OEM/ODM Process

Requirements Discussion → Technical Evaluation → Sample Development → Mass Production → Quality Inspection → Delivery  and Support

*After the order is confirmed, production will be completed within 3 to 14 working days. We strictly adhere to production standards and ensure high-quality, on-time delivery.

At KEQI Energy, we recognize that every customer is unique, and we are dedicated to meeting the specific needs of our clients in the solar energy industry. We offer customized production services that enable us to create products tailored to your precise requirements, including solar lights, solar inverters, and energy storage solutions. Our team of experienced professionals collaborates closely with clients to ensure we fully understand their preferences and industry demands. Utilizing the latest technology and techniques, we deliver high-quality, customized products that stand out in the market. Whether you need a unique lighting solution for your commercial space or a specialized solar product not readily available, we are here to assist you. Contact us today to learn more about our customized production services and how we can help you achieve your solar energy goals!

At KEQI Energy, we believe that product quality is of utmost importance. We have implemented a rigorous quality control system that covers every detail of the production and shipping process. From the selection of raw materials to the final inspection of finished products, we adhere to strict production and shipping standards to ensure that our products meet the highest quality requirements. Our production facilities are equipped with the latest technology and staffed by experienced professionals who are dedicated to producing high-quality products. We also conduct regular training and quality control checks to ensure that our production and shipping processes remain at the highest level. Our commitment to quality has earned us the trust and loyalty of our customers, and we will continue to uphold our high standards in all aspects of our business!

At KEQI Energy, we take product quality and customer satisfaction very seriously. We have a strict quality control system in place to ensure that our products meet the highest standards of quality and safety. All of our products come with a corresponding warranty period, and we encourage our customers to communicate with us prior to purchasing to determine the specific warranty period for their desired product. Our commitment to quality extends beyond the sale of our products, and we provide excellent after-sales service to ensure that our customers are satisfied with their purchase. We believe that our dedication to product quality and customer satisfaction is what sets us apart in the industry, and we will continue to strive for excellence in all aspects of our business.

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