2020 new 750w brushless 2 wheels 48 voltage adult folding China electric mountain city off road bike
- Category: >>>
- Supplier: Dongguan Shangfeng Trading Company Ltd.
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Product Overview
Description
Product Description
N.W./G.W | 64 lbs / 29 kg / 68 lbs / 31 kg |
Load capacity | 330 lbs / 150 kg |
Package Size | 85% skd:142*28*65 |
Carton | Export standard |
Advantages of resistance welding and aluminum wire welding
Advantage 1
Safety protection: Each cell has 2 aluminum wire protection cells (etc.
2 fuses are installed in each cell), which can completely protect
Prove that the battery pack does not explode, and explain for everyone after the battery pack explodes
High risk of life and death.
Advantage 2
Aluminum wire welding technology (referred to as cold welding) can prevent electricity
The core is rusted, which also prevents secondary damage to the battery (especially Panasonic
21700 cell, this cell needs to be turned to the cell cap, turn the cap
It will cause the spot welding of the battery core cap to be weak, and also cause the battery core to leak
Liquid, and when welding nickel sheets, the battery will have welding nickel sheets
Strong, the nickel sheet burst into flames, and the excessive pressure caused the battery cell to leak.
It will lead to many high-risk issues). .
Advantage 3
The overcurrent is uniform and the cell voltage difference is small.
Advantage 4
Prevent overcurrent impact
Advantage 5
Fast heat dissipation, convenient for heat dissipation
Certifications
Company Profile
FAQ
1.Q: Can OEM be accepted?
A: Yes, we can
2.Q: What is your MOQ? ?
A: We do not set a minimum order quantity. 1 set is available for sale! Please contact our customer service staff.
3.Q: When will delivery be possible?
Answer: We can deliver within 2-9 working days. It depends on your quantity.
4. Q: Which electric bicycle can be safely purchased?
Answer: The high-quality electric bicycle will be accompanied by the original battery of the brand you can trust, and has experienced a wide range of applications In order to pass the test
5.Q: What payment do you accept?
Answer: TT, LC, Western, Union, etc.
6. Need I assemble parts of the electric bike when we get them?
Answer: Yes, we will take out few parts, like pedals(if have), front wheel, front fender before package.
Our workers will put these parts in electric bike cartons.
And will send one professional tool bag to help you assemble. It’s easy to make it.
7. Can I mix different models in one full container order?
Answer:Yes, we accept different models in one full container.
8. Need I buy spare parts for first order?
Answer: Yes, you can buy some spare parts for future service.
The quantity depends on your electric bike order. We will give you advice when you need.
Answer: Yes, we will take out few parts, like pedals(if have), front wheel, front fender before package.
Our workers will put these parts in electric bike cartons.
And will send one professional tool bag to help you assemble. It’s easy to make it.
7. Can I mix different models in one full container order?
Answer:Yes, we accept different models in one full container.
8. Need I buy spare parts for first order?
Answer: Yes, you can buy some spare parts for future service.
The quantity depends on your electric bike order. We will give you advice when you need.
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