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 BYD 3.2V 400Ah LiFePO4 Prismatic Lithium Ion Battery Cell
| Brand Name: |
BYD |
| Battery Type: |
Lifepo4 Prismatic Battery Cells |
| Nominal Capacity(Ah): |
400AH |
| Nominal Voltage(V): |
3.2V |
| Max Charge Voltage(V): |
3.65V |
| Discharge Cut-off Voltage(V): |
2.5V |
| Max Charge rate: |
1C |
| Max Discharge rate: |
1C |
| Internal Resistance: |
≤0.7mΩ |
| Charge Temperature(℃): |
0°C~65°C |
| Discharge Temperature(℃): |
-35°C~65°C |
| Cycle life: |
More than 5000 times |
Weight:
|
2.81 kg |
| Size(mm): |
T27*W120*H960(mm) |
Certification:
|
CE,UL,UN38.3,MSDS
|

Key Features:
1. Massive Energy Capacity for Prolonged Power Supply
The BYD 3.2V 400Ah LiFePO₄ prismatic battery offers a nominal capacity of 400Ah, enabling it to store a substantial amount of electrical energy. This makes it ideal for applications like large - scale home energy storage systems, where it can accumulate enough energy from renewable sources (such as solar or wind) or the grid to meet long - term energy demands, including during extended power outages or peak consumption periods.
2. Exceptional Cycle Life for Long - Term Durability
With a cycle life of more than 5000 times, this battery is built to last. In applications like base station power supply, where the battery needs to undergo frequent charging and discharging cycles to ensure continuous operation, the long cycle life reduces the need for frequent replacements, saving both time and cost.
3. Compact Design with High Energy Density
Despite its high capacity, the battery has a relatively compact size (T27W120H960(mm)) and a weight of 2.81 kg.
4. Wide Temperature Adaptability
Application:
1. Home Energy Storage
The BYD 3.2V 400Ah LiFePO₄ prismatic battery can be used in home energy storage systems to store excess energy generated by solar panels or from the grid. During power outages or peak electricity pricing periods, the stored energy can be used to power household appliances, lighting, and other electrical devices, providing energy independence and cost savings for homeowners.
2. Base Station Power Supply
Base stations require a stable and reliable power source, especially in areas with unstable grid power or during emergencies. The BYD 3.2V 400Ah LiFePO₄ prismatic battery, with its long cycle life, high capacity, and wide temperature adaptability, can serve as a backup or even a primary power source for base stations, ensuring continuous communication services even in adverse conditions.
3. Solar Energy Storage
In solar energy storagestems, this battery sy is capable of storing the energy produced by solar panels during the day. The stored energy can then be utilized at night or on cloudy days, ensuring a continuous supply of clean energy. Its high capacity and long cycle life make it an excellent choice for maximizing the use of solar energy and reducing reliance on non - renewable energy sources.
4. Portable Energy Storage
Thanks to its relatively light weight (2.81 kg) and high energy capacity, the battery is suitable for portable energy storage devices. These devices can be used for outdoor activities (such as camping, RV trips) or in remote work sites where access to the grid is limited. The battery can power tools, electronic devices, and small appliances, providing convenient and reliable power on - the - go.
Customization capabilities:
• Our Services: OEM/ODM and Customized Solutions
• We provide customized lithium ion battery solutions to meet your specific application needs

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
Q:Can I have samples to test? And what is lead time for sample order?
A:Yes, we can supply samples, the lead time for samples is 7-10 days. And buyers pay for sample cost and shipping cost.
Q:Do you provide after-sales serive?
A:Yes, We offer 5 years warranty for lifepo4 battery, and 1 years for Nmc battery, increase the cost to 5-10 years. For damaged due to non-human factors, we will refund or send new battery for replacement after providing pictures or videos for evidence.
Q:What is your company's advantage?
A:We only supply high level quality of lithium battery and we gurantee on-time shipment, we also provide excellent after-sales service.
Q:Do you accept OEM/ODM?
A:Yes, it is avaliable.
Q:Are the batteries come with bus bars + nuts?
A:This price includes busbars and nuts. Each cell will be provided with one set of busbars and nuts (e.g., if you purchase 4 cells, we will deliver 4 cells with 4 busbars and 8 nuts). Should you require further details, please feel free to contact us directly.
Q:Are you battery real capacity?
A:All of our battery cells with Grade A, 100% new and real capacity.
Q:Are you a factory or a trading company?
A:We are a professional rechargeable lithium-ion battery and LifePO4 battery manufacturer, welcome to visit.
Q:What kind of certificates do you have?
A:We can provide CE, ROHS, UL, FCC, IEC, MSDS, UN38.3 & etc. if your need.
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