DIY Portable Spot Welder Machine PCB Circuit Board Battery Energy Storage

Description

[
DIY Portable Spot Welder Machine PCB Circuit Board Battery Energy Storage
]
Foreword: Thank you for your attention. This product is a semi-finished product of the circuit board. You need to have certain electrical knowledge and hands-on ability.
Users need to supply 12V battery power, welding current is about 90A~130A.
Power supply requirements:
It is forbidden to use the power supply of the farad capacitor, and it is forbidden to use the lead acid battery or lithium battery pack of 60A or above.
System voltage:
12V-14.6V (capacity X rate = must be greater than 150A)
Current requirements:
150A or more instantaneous output (such as car starter power supply, 3S RC high-power battery pack, 20A lead-acid battery with good performance above 20A)
Misunderstanding:
Don't think that you can use 3 series  series to supply power. After all, the conventional  only has 3-5C discharge rate, so each section can only provide 2.5A*3=7.5A load capacity, which is far from 150A unless 20 Parallel connection, 3 series and 60 sections of  are possible, but it is obviously unrealistic.
The battery pack that can start the car can basically meet the power supply requirements of this circuit.
The following battery packs can be used as working power:
1. 12V car starter power supply
2. Model 3S high rate battery pack
3. 3 string high rate lithium battery pack
4. Hitachi 40900 3-string battery pack
5. 12V 20A and above lead acid battery with good performance
Specification:
- Can weld /26650/32650 lipo battery, it is portable, stable and reliable
- System voltage: 12V-14.6V
- Working current: 90-150A
Suggested battery:
- 20-45ah Lead-acid battery with good performance and small internal resistance
- 3.5-5.5ah 45C 3S aeromodel lithium battery pack
- 30-35ah capacity battery pack
1.We can only receive paypal payment
2.If you not have paypal account,please check www.paypal.com
3.
After the payment cleared, we will send it out as soon as possible to you
4.Please pay the item after you buy it in four days,if over that days,base on ebay rules,we can open unpaid case for you automatic,thank you for your understanding
1.
Shipping Costs are Calculated based on your location, weight of the package and the shipping service you selected.
2.There is no combine shipping discount,
the final cost of shipping is based on the total weight of all the items.
3.
Country specific Import Duties, Taxes, and Charges
are not included
in the Item price or Shipping cost.  These charges are the Buyer's responsibility.  Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.
4.We have items in stock at USA warehouse and China warehouse,please attention each listing item location.
USA warehouse only ship to United States,about 2-6 business days by USPS mail.
China warehose can ship worldwide and by China Post mail:
United States,United Kingdom about 2-3 weeks
Canada,Australia,Europe about 3-4 weeks
Other country about 3-5 weeks
If you need to express transport, please contact us.
We provide DHL transport,but you need extra pay ship fee.
1.Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received.
2.Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials.
3.Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.
4.If the item is found non-defective, the item will be sent back to the buyer at buyer's expense. Items returned without RMA number will be refused and returned to the sender. Buyer is responsible for All Return Postage and Shipping Charges. Buyer is responsible for additional shipping costs for items that are returned refused and/or undeliverable. We do not accept any returns without an authorization number on the box or label it is being returned in.
1.We are professional factory to make kinds of motorcycle CNC accessory,such as kinds of modified brake clutch levers,rearsets,foot pegs,steering dampers,kickstand sidestand,handlebar clamp,swingarm spool bolts and so on.
2.We can offer wholesale and retail,customer order is also can do.
3.We can guantee the items quality and give reasonable price to you.
Foreword: Thank you for your attention. This product is a semi-finished product of the circuit board. You need to have certain electrical knowledge and hands-on ability.
Users need to supply 12V battery power, welding current is about 90A~130A.
Power supply requirements:
It is forbidden to use the power supply of the farad capacitor, and it is forbidden to use the lead acid battery or lithium battery pack of 60A or above.
System voltage:
12V-14.6V (capacity X rate = must be greater than 150A)
Current requirements:
150A or more instantaneous output (such as car starter power supply, 3S RC high-power battery pack, 20A lead-acid battery with good performance above 20A)
Misunderstanding:
Don't think that you can use 3 series  series to supply power. After all, the conventional  only has 3-5C discharge rate, so each section can only provide 2.5A*3=7.5A load capacity, which is far from 150A unless 20 Parallel connection, 3 series and 60 sections of  are possible, but it is obviously unrealistic.
The battery pack that can start the car can basically meet the power supply requirements of this circuit.
The following battery packs can be used as working power:
1. 12V car starter power supply
2. Model 3S high rate battery pack
3. 3 string high rate lithium battery pack
4. Hitachi 40900 3-string battery pack
5. 12V 20A and above lead acid battery with good performance
Specification:
- Can weld /26650/32650 lipo battery, it is portable, stable and reliable
- System voltage: 12V-14.6V
- Working current: 90-150A
Suggested battery:
- 20-45ah Lead-acid battery with good performance and small internal resistance
- 3.5-5.5ah 45C 3S aeromodel lithium battery pack
- 30-35ah capacity battery pack
PAYMENT
1.We can only receive paypal payment
2.If you not have paypal account,please check www.paypal.com
3.
After the payment cleared, we will send it out as soon as possible to you
4.Please pay the item after you buy it in four days,if over that days,base on ebay rules,we can open unpaid case for you automatic,thank you for your understanding
SHIPPING
1.
Shipping Costs are Calculated based on your location, weight of the package and the shipping service you selected.
2.There is no combine shipping discount,
the final cost of shipping is based on the total weight of all the items.
3.
Country specific Import Duties, Taxes, and Charges
are not included
in the Item price or Shipping cost.  These charges are the Buyer's responsibility.  Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.
4.We have items in stock at USA warehouse and China warehouse,please attention each listing item location.
USA warehouse only ship to United States,about 2-6 business days by USPS mail.
China warehose can ship worldwide and by China Post mail:
United States,United Kingdom about 2-3 weeks
Canada,Australia,Europe about 3-4 weeks
Other country about 3-5 weeks
If you need to express transport, please contact us.
We provide DHL transport,but you need extra pay ship fee.
Terms of Sale
1.Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received.
2.Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials.
3.Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.
4.If the item is found non-defective, the item will be sent back to the buyer at buyer's expense. Items returned without RMA number will be refused and returned to the sender. Buyer is responsible for All Return Postage and Shipping Charges. Buyer is responsible for additional shipping costs for items that are returned refused and/or undeliverable. We do not accept any returns without an authorization number on the box or label it is being returned in.
ABOUT US
1.We are professional factory to make kinds of motorcycle CNC accessory,such as kinds of modified brake clutch levers,rearsets,foot pegs,steering dampers,kickstand sidestand,handlebar clamp,swingarm spool bolts and so on.
2.We can offer wholesale and retail,customer order is also can do.
3.We can guantee the items quality and give reasonable price to you.