DC4.5-5.5V Li Battery 18650 Spot Welder Rechargeable 5-Speed Motherboard DIY

Description

DC4.5-5.5V Li Battery 18650 Spot Welder Rechargeable 5-Speed Motherboard DIY
Introduction:
This product is used for daily household or small spot welding/butt welding work. It is automatically triggered without a switch. It is convenient and quick to work. It can be spot welded with nickel tape/18650 lithium battery. The thickness of spot welding is wide (0~0.2mm), which can meet daily use.. With tyc-c charging port, rechargeable lithium battery, with charging overcurrent protection, charging overvoltage protection.
Parameter:
Electricity ①: Lithium battery pack
Battery rate: ≥100A
Working voltage: 3~4.3V
Charging parameters: 4.5~7V, ≥3A
Usage: The battery is connected to the product positive, and the battery negative is connected to the product negative
Power supply mode ②: Farad capacitor bank
Capacitor voltage: ≤5.8V
Recommended capacitance: 3000F
Working voltage: ≤5.5V
Recommended voltage: 4.5~5.5V
How to use: The power supply is connected in parallel with the Farad capacitor, the capacitor is connected to the product positive, and the capacitor is connected to the product negative
Design current: maximum 1200A
Support welding: 0.1-0.2 nickel sheet
Welding time: several milliseconds
Charging voltage: 4.5~5.5V (current ≥3A)
Protection range: charging overcurrent protection, charging overvoltage protection
Ambient temperature: 0℃--70℃
Environmental humidity: 20%-80% RH
Features:
⑴Small size
⑵Simple operation
⑶ Hard appearance
⑷Easy to use
⑸Super high current
Instructions
⑥Long press on-off, click to switch gears
⑦Green first gear, cyan second gear, blue third gear, yellow fourth gear, red fifth gear
⑧Input voltage selection BAT ≤5.8V, input voltage selection Others ＞5.9V
Package Included:
Host *1
Soldering pen*2
Shipping
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Return Policy
Shipping
Domestic
We believe you need to get your purchases as quick as possible. As a general rule your item will be shipped within 24 hours of you purchasing it. We pack and post from Tuesday to Sunday (Mondays we are closed) but definitely get all our mail off to the post office first thing Monday morning for you. Mail gets picked up at 12pm so chances are if you buy before lunchtime your item will leave the same day.
International
Same as above but understand that depending on what part of the world you are from it does take a little longer to send, delivery can be from 7-15 working days. Also other factors to take into consideration are quarantine and customs regulations in your country. It is also a consideration that customs duties and GST/VAT may be payable at the buyers expense.
Combined Postage (for items with shipping charges):
We are more than happy to combine postage, just use the Buy it Now function in eBay (but DO NOT PAY after purchasing each item) to buy all the products you need, when you have finished request a combined invoice, we will base the shipping cost on the size, weight and your location.
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Contact us
For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the "
Ask the seller a question
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We expect positive feedback and 5 scores DSR  from you.
Return Policy
We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
Please include your eBay ID and item number with any email requests.