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: |
White |
| Weight(Approximate): |
255Kg |
| Battery Cell: |
Grade A 628AH 668Ah new cell |
| Dimension(L*W*H) |
780*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. Plug-and-Play Battery Pack
The Starmax 51.2V Lithium Ion Battery 668Ah Lifepo4 Battery Pack arrives as a pre-installed kit with clear terminals and switches, enabling a simple, secure, and fast setup for immediate use in your custom power system.
2. Smart, Remotely Managed System
This Starmax 51.2V Lithium Ion Battery 668Ah Lifepo4 Battery Pack integrates WiFi/Bluetooth connectivity via JK BMS, allowing for real-time monitoring, parameter configuration, and protection alerts directly from your smartphone.
3. Flexible & Customizable Solution
Supporting ODM services and featuring flexible copper busbars, the Starmax 51.2V Lithium Ion Battery 668Ah Lifepo4 Battery Pack can be tailored to fit specific spatial and electrical requirements of diverse applications.
4. High-Power Scalable Platform
The Starmax 51.2V Lithium Ion Battery 668Ah Lifepo4 Battery Pack is built for expansion, supporting parallel connection of up to 16 packs to easily scale capacity from 32kWh to a massive 512kWh for large energy needs.
Application:
1. Residential Solar Energy Storage & Backup Power
The Starmax 51.2V 668Ah LifePo4 Battery Pack is ideal for homeowners seeking energy independence. Its pre-installed design allows for simple DIY integration with existing solar panel systems. The included WiFi/Bluetooth connectivity enables real-time monitoring of energy production and consumption via a smartphone, making it a core component for efficient home energy management and reliable backup power during grid outages.
2. Off-Grid Power Systems for Cabins & Remote Stations
For cabins, farms, or remote telecommunication stations beyond the reach of the utility grid, the Starmax 51.2V 668Ah LifePo4 Battery Pack provides a robust and scalable power foundation. Its support for connecting up to 16 units in parallel allows the system capacity to be easily expanded according to energy demands. The built-in safety features like the bidirectional circuit breaker ensure reliable and safe operation in unattended locations.
3. Small Business & Workshop Backup Power
Small businesses, retail shops, or workshops vulnerable to power interruptions can utilize the Starmax 51.2V 668Ah LifePo4 Battery Pack as an Uninterruptible Power Supply (UPS) solution. Its compatibility with professional BMS systems (PACE/JK) offers advanced battery management and protection. The flexible copper busbars and scalable design support the higher power requirements of commercial equipment, ensuring business continuity.
4. Customizable Energy Solutions for DIY Enthusiasts & Integrators
The Starmax 51.2V 668Ah LifePo4 Battery Pack caters directly to Pack enthusiasts and system integrators who require tailored energy storage solutions. The product's support for customized services means it can be adapted for unique projects, from custom electric vehicles to specialized marine applications. The modular and pre-assembled nature significantly reduces development time and technical barriers for custom builds.
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