1. if you need LED screen and bluetooth function , tell us
2. Before you place an order, you need to contact with us : charger (how many), Bluetooth function, LED screen.
What you will use it for ? (to determine which cell to choose), and then how much the maximum power of the load W ? and how much -maximum or continuous discharge current A ? . These questions are used to determine which BMS protection board we will use .
2. All models of shell material, weight, size, color, BMS can be customized
Color:White or customization
Application:Communication, Traffic, IT, Financial, UPS, Solar, Radio, Electric Power, Data Centre, Aviation, Home, Electrocar, etc
Certification:CE / UL / ISO9001 / Rohs
1. Golf trolleys, Golf carts,
2. UPS backup
3. Fire alarm and security systems
4. Telecommunication equipment
5. Electric equipment and telemeter equipment
6. Light equipment, dc 24v led lights
7. Wireless lawn movers vacuum cleaner and washing machine
8. Toys and consumer electronics
9. Solar systems 24V
10.Portable power tools measuring and medical equipment
11.Portable video camera portable personal computer
Strict Quality Control: Cell test and battery pack test before producing & delivering.
s usual, we produced a batch of cells, and need do below test firstly.
✔ capacity test,
✔ high current discharge test,
✔ low temperature test,
✔ cycle performance test,
✔ short circuit test,
✔ overcharge test,
✔ crush test,
✔ impact test,
✔ vibration test,
✔ hot test.
Quality control : CE Approved
Certification : CE , UL , SGS , ISO
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
|Location||*Estimated Shipping Time|
|United States||10-20 Business days|
|Canada, Europe||10-20 Business days|
|Australia, New Zealand||10-30 Business days|
|Central & South America||15-30 Business days|
|Asia||10-20 Business days|
|Africa||15-45 Business days|
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.