How to purchase materials and shells to make lithium batteries for electric vehicles?

Introduction How to purchase materials and shells to make lithium batteries for electric vehicles? Lithium batteries for electric vehicles are mainly composed of the following elements 1. Lithium batteries are sold online 1

How to purchase materials and shells to make lithium batteries for electric vehicles?

Lithium batteries for electric vehicles are mainly composed of the following parts

1. Lithium batteries

There are 18650 or 26650 sold online, which can be purchased on Taobao or Alibaba. only You need to determine whether it is a ternary material 3.7V lithium battery or a 3.2V lithium iron phosphate battery. The lifespan of lithium iron phosphate batteries is much longer than that of ternary lithium batteries, but the cost will be higher.

< p>2. If you buy the power management board online, it will usually come with an assembly drawing, so it is not difficult to do it yourself

3. online, or you can make it yourself

4. Chargers, buy online

I won't mention other small items one by one, haha

Where to find buy lithium battery cells

Bargain and settle with the operator. Taobao is the largest online retail and business district in the Asia-Pacific region. It was founded by Alibaba Group in May 2003. In Taobao, there is a situation where the lithium battery cannot be returned after being purchased, and Taobao officials continue to give in. This can be negotiated and reconciled with the operator. By the end of 2011, Taobao's daily transaction volume reached a peak of 4.38 billion yuan, creating 2.708 million direct and full employment opportunities.

To purchase genuine lithium battery cells, it should be more reliable to purchase them from an authorized official agent. There are many batteries available. For a more reliable recommendation, go to a merchant on Alibaba that sells battery cells. But to be honest, if you process and sell finished batteries yourself, it is not profitable to buy directly fromnew batteries. You can buy imported disassembled batteries, which are quite cost-effective. And the lifespan is also very good. It's just that after buying it, you have to measure everything yourself, which is more troublesome.

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