Our Basic Services

In order to meet most customer needs, we develop and production the lithium-ion battery kits for energy storage across 12.8V to 51.2V with multiple choices. And we keep enough inventories, it means you will get the existing items faster.

We have sell authorization from several BMS brands with great technical support.

Pro Service

Free Quotation & 100% Inspection

Battery Sourcing

We will help you to find the most suitable lithium-ion battery supplier/manufacturer in China, obtain quotations, and provide manufacturing solutions from the supplier/manufacturer.

Inspection ratio: 100%

Service fee: 5% of the product value, with a minimum fee of USD$100.

Auditing and Inspecting

If you use our suppliers,  the auditing and inspecting services are in free.

When you decide to use your suppliers, we are able to travel to their factory or warehouse and conduct quality inspections. And the cost of trips and manpower for these services will be at your end.

Battery Testing

Grading the actul capacity of your lithium-ion battery cell: USD$0.2/kWh.

Aging the actul capacity of your lithium-ion battery pack: USD$0.5/kWh.

Battery Assembling

We have a lithium-ion battery pack assembly line in Guangdong China, supporting SKD and OEM.
The lowest price is USD$ 1.00 per battery cell.

How to use our service

Step 1

Submit an inquiry and let us know your requirements, our customer support team will match you with a professional staff to make a further communication with you.

Step 2

Get a free quotation and spec. PDF from LBK or VVB.
If you have any thoughts or opinions, you can contact our team at any time.

Step 3

We conduct thorough quality inspection of your products at suppliers’ warehouse and submit written inspection report base on your requirements

Step 4

Package the assembled battery packs or product components and delivery them to your shipment forwarder or arrange Door-to-Door by our shipment agent.