SPECIFICATIONS

1.Customizable Voltage: The Billion 280Ah Weft Lithium Iron Phosphate Battery Pack can be customized to match your desired voltage and operating temperature preferences, ensuring flexibility to suit your specific needs.

2.Durable Battery Type: Equipped with a solid-state design, this battery pack ensures durability, safety and performance. It is designed to last over 5000 cycles.

3.Broad Application Range: The Billion 280Ah Weft Lithium Iron Phosphate Battery Pack has been developed to excel in a variety of applications such as Home Appliances, High Lithium Ion Solar Street Lights, and more.

4.Certification Appropriate: This product is certified to be safe for everyday use, ensuring both your personal safety and that of your home.

5.High Energy Storage And Fast Charging: This pack is ideal for power environments like Solar Street Light High Lithium Ion and provides excellent energy storage.

EVA New Energy, a reputable manufacturer based in Huizhou, specializes in providing lithium batteries and residential energy storage solutions. We operate from our state-of-the-art 2,000 square meter production facility located in Huiyang District, offering complete in-house capabilities from component sourcing to final assembly.

Our standard products conform to CE/UN38.3 requirements, with the option of OEM support including basic customization. Our dedicated quality control (QC) team meticulously performs full performance testing to ensure the highest quality standards. We maintain established supply chain partnerships, enabling efficient and reliable production processes.

EVA New Energy's engineering team is committed to developing practical solutions for home backup power and solar applications, with streamlined production processes and consistent 15-20 day lead times for most orders.

1).Are the batteries come with busbars+bolts?
The price come with Bus bars and Bolts,One Battery will come with one set bus bar and bolt(e.g.,If buy 4pcs battery,we will send 4pcs cells with 4pcs busbars and 8pcs bolts)If need more please contact us online.

2).Can you test each battery PRIOR to shipping?
We will test all the battery Voltage and Internal resistance before shipping.

3)What kind of the package of the cells?
Pack with strong package, each cell into thickness PE foam or bag, then into 5 layers strong carton.

4).How can I place the order?
Usually we accept alibaba trade assurance order online. For the RTS(ready for ship) product if there is clear shipping cost or free shipping to your country you can place order and pay directly after reading for all the details,or you can provide your
shipping informtion to our sales they will creat online order for you.

5).How can I do if I need more help for the order?
You can chat our sales online or send inquiry email,we will respond you ASAP.

Reminder:
DIY battery pack must get the cells balanced (same voltage ) before assembly. Later if there happens don't know how to assembled or wrong assembly is not accepted refund. Professionals will detected voltage/resistance/appearance and other issues before every shipment, we can only ensure that the single battery is good, when arrival you can test the cells within 15 days, after that means batteries have no problem, does not provide return nor refund. If you found problems you can contact us for return or refund.
Battery can only be unused (the electrode intact, no welding, no wear, the appearance good) to provide return. Any return behavior buyers need to be responsible for shipping fee.

1).Warranty period:5 years(from the date of successful delivery),if the single battery capacity less than 80% initial
capacity,take the test pictures or video to us,we will replace it or give satisfied solution.

2).If any miss or damaged for the shipping. Please contact us firstly, then send us the picture or video to check. In case of loss of cargo or the battery is damaged and can not be used or there is a greater risk of use, we will communicate with buyer if resend it or replace it or refund the product cost.If buyer send back the cells to seller,buyer should pay for the shipping cost.

3).These situations not provide return nor refund
1. After the assembly or assembly process happen any problem, such as the protection board connected to the wrong wire burned lead
to battery damage, charger failure, the assembly error or unbalanced assembly, etc.
2. For damage caused , such as battery bulge/welded, battery pack without protection BMS caused by charging.

Tips:
* These products are prototype batteries without protection board, you need to purchase a match one! Pls click here to consult us.
* please consider before taking orders, place order means you have agreed. thank you for your cooperation!