Spot Welder Machine Control Circuit Board for 12V Car Battery Lithium Battery

Description: Product Description Description:This spot welder circuit board can be used to weld 18650/ 26650/ 32650 lithium batteriesPortable, stable, reliable, durable and low cost. If the user has a car start-up battery or a high-power battery pack, it can be connected and usedPower requirements: Spot welding uses the principle of rapid local heating and cooling with high current, and requires sufficient current supply. Generally, the current of 0.1-0.15 nickel-plated sheet welding is about 90-150A, so the working power supply of the circuit board must be greater than or equal to 150AThe following battery packs can be used as working power sources: 12V car starter power, 3S high-rate battery pack for model aircraft, three-string high-rate lithium battery pack, Hitachi 409003 string battery pack, 12V 20A or higher performance lead-acid battery. Calculation formula: capacity X discharge rate = load capacity, taking 4000ma model airplane battery as an example, the discharge rate is 45C (4AX45C=180A)Note: Users need to bring their own 12V battery for power supply, and the welding current is about 100A~200A. Please make sure that your battery can have a current greater than 100A, otherwise it will not be possible to weld. The following batteries are recommended: 36-45ah lead-acid batteries with good performance and low internal resistance (internal resistance less than 10 milliohms, discharge current greater than 100A), such as new car starter batteries; 4000mah 35C-8000mah 30C 3S aircraft model lithium battery pack ; 30-35ah capacity 18650 battery packInstructions for use:Function Button: 1. Used to switch the machine; 2. Used to switch gearsWhen the power is turned on, the default first gear, press the button for 2 seconds to release, the gear increases by one gear, the number of buzzer sounds & LED flashing times corresponds to the number of gears (for example: third gear, the buzzer sounds three times, and the LED flashes 3 times) A total of 5 gears, the spot welding strength is gradually strengthened from gear 1 to gear 5, and gear 5 is the strongest. After 5 gears, press and hold the button again to shut down. Long press the button in the shutdown state to turn on the machine, and the gear will return to the first gearSpecifications:Power Supply Voltage: 11.5V-14.8VWorking Current: 100-200A (the best current: 150A, discharge below 100A, will not work)3 Types: V5 version spot welding machine control board full set; 0.36 inch 2.7V-32V voltmeter (green); V5 version spot welding machine control board full set + 5m nickel sheet (optional)Applicable Model: for 18650/26650/32650 and other lithium batteriesPackage Include:1 set Control BoardOr1 set VoltmeterOr1 set Control Board + 5m Nickel Sheet About Us Payment Shipping Returns Contact Us Welcome to our store! We are a professional worldwide wholesale company, with our own factory located in China. We supply many products including Consumer Electronics, Home & Garden, Health & Beauty, Apple accessories, Computers accessories, Car accessories, Clothing accessories, Sports & Outdoor Accessories. Our principle: offer high quality product to worldwide at reasonable prices. Customers 100% satisfaction is our top priority. We mainly accept payment through PayPal.Payment should be done within 7 days after the end of the Auction. Otherwise Unpaid Item Dispute will be filed with eBay.International Buyers Please Note:a) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.b) Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. We offer Standard International Flat Rate Registered Shipping service to all buyers in the world. We can also offer FedEx, DHL, EMS, TNT or UPS faster service if buyer is willing to pay extra cost.Product will be shipped within 5 business day after full payment is received and verified.We ship the package to your confirmed shipping address in PayPal. Please tell us your shipping address in time if it is different from the one in PayPal.The tracking number will be given for the customer to check the shipping status online (registered or faster service only).We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on PayPal during checkout. We back our products with a 60-DAY Return GUARANTEE. Customers should inspect item(s) and notify us within 60 days of any problems. If you have a problem with your item, please contact us before leaving feedback. All items being returned must be issued an RMA number BEFORE they are returned. 12 months Warranty from the date of purchase covering manufacturing defects. This warranty excludes any damage caused by the user. 1. Our normal business hour is Monday to Friday 8:30 AM to 6:00 PM China time GMT+8. All messages and orders will NOT be processed at weekend and holidays.2. Please remember to email us via your bided item or with the eBay item number (via eBay) in order to help us to response you promptly.3. We care about our valued customers and understand the concerns and frustrations you might have, and will try our best to resolve the issues. We strive to answer all emails as quickly as possible, but due to high email volume it may take time for us to reply. Thanks in advance for your patience. About Us Welcome to our store! We are a professional worldwide wholesale company, with our own factory located in China. We supply many products including Consumer Electronics, Home & Garden, Health & Beauty, Apple accessories, Computers accessories, Car accessories, Clothing accessories, Sports & Outdoor Accessories. Our principle: offer high quality product to worldwide at reasonable prices. Customers 100% satisfaction is our top priority. Payment We mainly accept payment through PayPal.Payment should be done within 7 days after the end of the Auction. Otherwise Unpaid Item Dispute will be filed with eBay.International Buyers Please Note:a) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.b) Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. Shipping We offer Standard International Flat Rate Registered Shipping service to all buyers in the world. We can also offer FedEx, DHL, EMS, TNT or UPS faster service if buyer is willing to pay extra cost.Product will be shipped within 5 business day after full payment is received and verified.We ship the package to your confirmed shipping address in PayPal. Please tell us your shipping address in time if it is different from the one in PayPal.The tracking number will be given for the customer to check the shipping status online (registered or faster service only).We are not responsible for any wrong or undeliverable addresses. Please verify and update your shipping address on PayPal during checkout. Returns We back our products with a 60-DAY Return GUARANTEE. Customers should inspect item(s) and notify us within 60 days of any problems. If you have a problem with your item, please contact us before leaving feedback. All items being returned must be issued an RMA number BEFORE they are returned. 12 months Warranty from the date of purchase covering manufacturing defects. This warranty excludes any damage caused by the user. Contact Us 1. Our normal business hour is Monday to Friday 8:30 AM to 6:00 PM China time GMT+8. All messages and orders will NOT be processed at weekend and holidays.2. Please remember to email us via your bided item or with the eBay item number (via eBay) in order to help us to response you promptly.3. We care about our valued customers and understand the concerns and frustrations you might have, and will try our best to resolve the issues. We strive to answer all emails as quickly as possible, but due to high email volume it may take time for us to reply. Thanks in advance for your patience. powered by

Price: 31.96 USD

Location: shenzhen

End Time: 2024-11-07T03:16:49.000Z

Shipping Cost: 3 USD