Starmax 51.2V 16S1P 628AH 668Ah LifePo4 Cell 32kWh 34kWh Lithium Ion Battery Pack

Starmax  51.2V  628AH 668AH 16S1P 30kWh 34kWh Vertical Battery Pack Lifepo4 Battery Box Wiht JK BMS Lithium Ion Battery Manufacturers

Key Features：

1. High-Capacity Home Storage
Built with EVE 3.2V 668/628Ah Grade A LiFePO4 cells, this 51.2V lithium ion battery 628AH 668AH Lifepo4 battery pack​ delivers 34/32kWh of energy in a mobile floor-standing cabinet (762×450×740mm) with wheels for easy home placement.

2. Safe, Efficient Power
Equipped with JK BMS 300A, pure copper flexible busbar, bidirectional circuit breaker, and robust internal packs to ensure stable high-current handling, low resistance, and reliable protection for daily household cycling.

3. Smart Color Touch Screen & Bluetooth Real-Time Control
Monitor status instantly via the built-in color touch screen​ and Bluetooth​ connectivity, with RS485/CAN communication ports for seamless inverter integration and remote system management.

4. Parallel Cascading (Up to 16 Packs) & EU-Ready Design
Supports parallel cascading up to 16 packs​ to expand whole-home backup; reinforced design with handrails and foam wheels for mobility, CE/UN38.3/RoHS certified, with 5-year warranty.

Installation Steps：

1. Solar PV + Home Energy Storage
Stores excess solar PV energy through the inverter to power home appliances (TV, AC, washing machine) day and night, reducing grid dependence.

2. Grid-Tied / Off-Grid Backup Power
Works with grid and generator inputs via the inverter to automatically supply backup AC power to household loads during outages.

3. Whole-Home Appliance Power Supply
Directly supports everyday home appliances—air conditioning, entertainment systems, laundry—via stable 51.2V DC-to-AC conversion.

4. Scalable Residential Energy System
Parallel up to 16 battery packs to scale capacity for larger homes or higher daily consumption, with easy installation and EU home design.

Customization capabilities:

• Our Services: OEM/ODM and Customized Solutions
• We provide customized lithium ion battery solutions to meet your specific application needs​

Why Starmax is your BEST Partner?

Shenzhen Starmax Energy Technology Co., Ltd. (Starmax Energy)​​ is a high-tech enterprise in the new energy industry, specializing in providing global markets with tailored solutions for NMC batteries, automotive battery modules, energy storage batteries, and solar systems. The company's office is located in Luohu District, Shenzhen, Guangdong Province, while its R&D and production base is based in Huiyang District, Huizhou City, featuring a 7,000㎡ automated factory equipped with 2 fully automated production lines and 4 semi-automated lines, achieving an annual production capacity of 2GWh.
Starmax Energy operates globally, having established partnerships with over 500 enterprises. Its products are exported to more than 130 countries and regions, including the United States, Canada, UK, Germany, Italy, France, Australia, Philippines, Thailand, Lebanon, etc. Committed to manufacturing premium-quality battery products, the company has obtained international certifications including UL, CB, CE, IEC, ISO9001, RoHS, CEC, UN38.3, and MSDS. Through independent innovation, Starmax Energy possesses advanced R&D capabilities for lithium-ion battery products, comprehensive cost-control systems, and precise market positioning, establishing core competitiveness in providing customized services for lithium ion battery enterprises.
After 12 years of industry dedication, technological iteration, and talent development, we have built a professional engineering team and robust scientific management system, delivering solid technical support for your customized battery projects.
​STARMAX ENERGY, GLOBAL ENERGY TAILORED, CO-CREATING A GREEN FUTURE!​

FAQ

Q1:Is the battery used in the battery pack grade A?
A:Yes, we only use Grade A and Brand new cells inside.
Q2:Do you test and match the battery before installing the battery pack?
A:Yes, every cell will be tested capacity, IR, voltage to surely match
Voltage:The deviation less than 0.01V
Resistance:The deviation less than 0.1mΩ
Capacity: Tested and label the data on each cell
Q3:How do I store my batteries?
A:When the product is not in use for a long time, it should be stored in a dry, clean and well-ventilated warehouse at 10°C～35°C, avoiding inflammable and explosive materials; the battery pack should be charged and maintained regularly every three months to ensure that the battery best performance state.
Q4:What's the warranty of your 48V/51.2V battery pack?
A:5 years warranty, if there is broken item under quality problem within warranty time, take the test pictures or video to us,we will replace it or give satisfied solution.
Q5:How can I do if I need more help for the order?
A:You can chat our sales online or send inquiry email, our Sales Team will reply to you ASAP.
Q6:Which shipping method you usually take?
A:Train/Sea DDP, Express, We can also ship with your own shipping agent.

Ready to power your energy systems with the best in the industry?
Contact us today to get the latest pricing and discuss your needs with our team!