Battery Spot Welder Board Portable Spot Welding Machine for Super Capcitor

Description

Description
Li Battery Spot Welder Board Portable Spot Welding Machine Powered By Double Layer Capacitors
Description:
The Spot Welder is suitable for connecting 2 double layer capacitors in series (2.8V + 2.8V), and a single capacity of 3000F or above is recommended. The circuit relies on MCU program for precise control, and it is divided into 3 power levels. Automatically detect the contact resistance of welding pen and trigger automatically. Output via 4pcs 300A power tubes, 0.15 nickel sheet can be welded.
Package Included:
- 1 x Main Circuit Board
- 1 x Buzzer
- 2 x Welder Pen with Wires
- 2 x Input Wires
- 4 x Insert Ears
- 4 x M5 Screws
- 2 x Insulation Heat Shrinkable Tubes
Note:
- Double layer capacitors and charging circuit are not included.
- 2psc 2.8V 3000F capacitors are recommended.
- Charging voltage 5-5.6V and current 2-20A are required.
- Battery is not included in the package.
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
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2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.