Why Choose US:
1.Stable inventory, shipped within a week
2.One-stop purchase, Drop-shipping service
3.OEM, ODM service,Meet personalized customization
4.Ensure that each piece undergoes capacity testing
5.Match voltage & internal resistance before shipment
XIHO 51.2V 628AH 668AH 16S1P 30kWh 34kWh Vertical Battery Pack Lifepo4 Battery Box Wiht JK BMS Lithium Ion Battery Manufacturers
| Product Name: |
34Kwh Lifepo4 Battery pack |
| Nominal Capacity(Ah): |
628AH 668Ah |
| Nominal Voltage(V): |
51.2V |
| Color: |
Gray |
| Weight(Approximate): |
255Kg |
| Battery Cell: |
Grade A 628AH 668Ah new cell |
| Dimension(L*W*H) |
740*450*762(mm) |
| Communication interface: |
RS485/CAN |
| BMS |
51.2V16S 300A BMS |
Standard Discharge
|
Max.cont. current: |
300A |
| Max.10sec.pulse: |
300A |
| Cut-off Voltage. |
51.2V |
Standard Charge
|
Charge Voltage. |
57.6V |
| Float: |
43.2V |
| Current: |
300A@25+2"C(recommended) |
Max charge curent:
|
300A |
| OEM/ODM: |
Acceptable |
SOC Range:
|
5%-100%
|
Key Features:
1. High-Capacity 51.2V Lithium Ion Battery 628AH 668AH Lifepo4 Battery Pack
Built with premium EVE 3.2V 668/628Ah LiFePO₄ cells, this 51.2V Lithium Ion Battery 628AH 668AH Lifepo4 Battery Pack delivers massive energy storage in a single, space-saving cabinet for whole-home backup and off-grid use.
2. Smart Touch Screen & Robust Handrails
The front-mounted touch screen with ON/OFF control provides real-time monitoring, while robust handrails and foam wheels make the unit easy to move and position. Inside, you get good quality packs with clean, professional wiring and construction.
3. Advanced Communication & Safety Protection
Equipped with RS485-1/RS485-2 and RS485/CAN ports for seamless system integration, plus a bidirectional circuit breaker, clearly marked positive/negative terminals, and a sturdy rear interface panel for safe, reliable connections.
4. High-Power Scalable Platform
Upright unit measures 762mm (H) × 450mm (W) with a depth of 740mm, housing high-capacity prismatic cells in a wheeled enclosure that fits residential and light-commercial energy storage setups.

Application:
1. Solar PV + Battery Home Energy Storage
Connect directly to PV panels through an inverter (DC line) to store solar energy and power home appliances such as TVs, air conditioners, and washing machines via AC output.
2. Grid-Tied & Backup Power with Generator Support
Works with the grid and a generator as charging sources (AC line) to keep the 51.2V Lithium Ion Battery 628AH 668AH Lifepo4 Battery Pack charged, ensuring uninterrupted household power during outages.
3. Off-Grid / Hybrid Inverter Systems
Multiple cabinets can be paralleled and managed through the inverter/BMS communication bus (RS485/CAN) to scale whole-house or small-business backup power as needed.
4. Daily Home Appliance Load Support
Provides stable 51.2V LiFePO₄ energy for running essential and high-power home appliances, reducing peak demand and increasing self-consumption of renewable energy.
Why XIHO is your BEST Partner?
Shenzhen XIHO Energy Technology Co., Ltd. (XIHO ENERGY) is a high-tech new energy enterprise specializing in customized solutions for energy storage batteries and solar systems for global markets. The company's office is located in Longhua District, Shenzhen, Guangdong, while its R&D and production base occupies a 7,000 m² automated factory in Huiyang District, Huizhou. Equipped with 2 fully automated production lines and 4 semi-automated lines, the facility achieves an annual production capacity of 2GWh.
XIHO ENERGY operates globally, having established strategic partnerships with leading industry brands including EVE, CATL, REPT, Hithium, CALB, SK and so on, with products exported to over 100 countries and regions worldwide including the United States, Canada, UK, Germany, Italy, Australia, Philippines, Thailand, Lebanon, etc. Committed to manufacturing premium-quality battery products, XIHO ENERGY has obtained major international certifications including North American UL, European CB/CE standards. Through continuous independent innovation, XIHO ENERGY has developed advanced lithium-ion battery pack design capabilities, comprehensive cost control systems, and precise market positioning strategies, establishing core competitive advantages in providing customized solutions for lithium battery enterprises.
After more than 10 years of industry exploration, technology iteration, and talent training, We has built professional engineering team and robust scientific management system. This foundation ensures reliable technical support for customized energy storage system (ESS) projects.
XIHO ENERGY,Powered by Lithium, Driving a Green Future!

FAQ
Q1:Is this Battery GRADE-A, Brand NEW?
A:It is Grade A, Brand new, the QR code is intact.
Q2:Can you test each battery PRIOR to shipping?
A:We will measure each battery‘s’ Voltage、Internal Resistance and Capacity before shipping.
Q3:Are the batteries come with bus bars + nuts?
A:This price come with Bus bars and Nuts, each Battery will offer 1 set Bus bar and Nuts (e.g.,If buy 4pcs battery, we will send 4pcs cells with 4pcs bus bars and 8pcs nuts). If need extra more please contact us directly.
Q4:How about the Warranty?
A:We offer 5 years warranty for lifepo4 battery,and 3 years for Nmc battery.For damaged due to non-human factors, we will refund or send new battery for replacement after providing pictures or videos for evidence.
Q5:Will the package tough enough to protect the cells?
A:The Battery will be packed in good condition with the thicker PE Foam, then put into the 5 layers drop-resistant carton.
Q6:How to proceed an order for lithium ion battery?
A:You can provide your shipping information to us, we will make the online order for you.
Q7: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.
Q8:Which shipping method you usually take?
A:Train/Sea DDP, Express, We can also ship with your own shipping agent.
Cautions of Battery Operation
1.Please read the instructions carefully and pay attention to the marks on the surface of battery before use.
2.During operation, please keep the cell away from heat source, fire source. Never beat, drop or shock the cell.
3.Do not directly solder the cell or pierce it with a nail or other sharp object.
4.Do not turn over battery. Keep it from strike, throw, tread or bending.
5.Do not make battery short-circuited, in order to avoid from danger incurring or battery damage.
6.Discarded battery should be well disposed. Do not throw it into the fire or water.
Welcome to contact us:
Inquiry more product details from the : Lithium Ion Battery Manufacturers
WhatsApp/Wechat/Mobile: +86 13332949210
Email: info@xihobattery.com
Website: www.xihobattery.com