---
product_id: 173354632
title: "FlowerW 737U Battery Spot Welder, Pulse Spot Welding Machine 800A with 0.05-0.15MM Pure Nicke for 18650 14500 Lithium Battery 220V"
brand: "flowerw"
price: "¥13531"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/173354632-flowerw-737u-battery-spot-welder-pulse-spot-welding-machine-800a
store_origin: JP
region: Japan
---

# Upgraded LED Lighting 3 USB Outputs Adjustable Pressure 300g-750g FlowerW 737U Battery Spot Welder, Pulse Spot Welding Machine 800A with 0.05-0.15MM Pure Nicke for 18650 14500 Lithium Battery 220V

**Brand:** flowerw
**Price:** ¥13531
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Weld Your Way to Perfection!

## Quick Answers

- **What is this?** FlowerW 737U Battery Spot Welder, Pulse Spot Welding Machine 800A with 0.05-0.15MM Pure Nicke for 18650 14500 Lithium Battery 220V by flowerw
- **How much does it cost?** ¥13531 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/173354632-flowerw-737u-battery-spot-welder-pulse-spot-welding-machine-800a)

## Best For

- flowerw enthusiasts

## Why This Product

- Trusted flowerw brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Illuminate Your Work:** Experience enhanced visibility with upgraded LED lighting for precision welding.
- • **Smart Mode Selection:** Choose from 199 micro-computer controlled settings for tailored welding performance.
- • **Broad Application Spectrum:** Perfect for a wide range of battery types and materials, from lithium batteries to stainless steel.
- • **Versatile Charging Options:** Charge up to 3 battery kits simultaneously with multifunctional USB outputs.
- • **Customizable Pressure Control:** Easily adjust welding pressure from 300g to 750g for optimal results on various materials.

## Overview

The FlowerW 737U Battery Spot Welder is a cutting-edge pulse spot welding machine designed for precision and versatility. With an impressive 800A output and the ability to work with 0.05-0.15MM pure nickel, this welder is perfect for various battery types, including 18650 and 14500 lithium batteries. Its upgraded LED lighting and adjustable pressure settings ensure ease of use and reliability, making it an essential tool for professionals in the field.

## Description

737U Battery Spot Welder, 737U Battery Welder 800A 0.05-0.15MM Pure Nicke, 737U Battery Pulse Spot Welder Battery 800A Welding Pressure Introduction737U is a combination of 737B and 788H-USB. It is specifically designed for battery welding (18650, 14500 and any other lithium batteries, etc).Can be used to weld nickel strips with thickness between 0.05 and 0.2 mm for nickel plated steel or between 0.05 and 0.15 mm for pure nickel strip. With the built-in LED light, you can even work at night.Fast Mode SelectionMicro-computer control up to level 199 (99*1, 99*2), precision parameter setting is promised. Meanwhile single pulse and double pulses fast welding could be selected.Accurate Welding Pressure RegulatorThe welding pressure regulator of the professional welding machine, the welding pin pressure can be continuously adjusted from 300g-750g to facilitate the welding of workpieces of different thicknesses, so as to obtain good and reliable solder joints.Multifunctional USB Outputs3 USB outputs can charge for 3 battery kits.Test function is also available,convenient for the charging and test of battery. Therefore, you can get the internal resistance by selecting the appropriate charging current.Specifications Input voltage: AC 220 V

## Features

- Upgraded Led Lighting: The welding electrode is welded with double LED high-brightness lighting device. LED lighting type enhanced version is easy to operate for low vision employees.     Upgraded Led Lighting: The welding pin pressure can be continuously adjusted from 300g-750g to facilitate the welding of workpieces of different thicknesses, so as to obtain good and reliable solder joints.     Fast Mode Selection: Micro-computer control up to level 199 (99*1, 99*2), precision parameter setting. Meanwhile single pulse and double pulses fast welding could be selected.     Multifunctional Usb Outputs: 3 USB outputs can charge for 3 battery kits.Test function is also available,convenient for the charging and test of battery.     Wide Application: Suits for various sizes of battery pack, button battery, polymer battery and protection board, Apple mobile phone camera, stainless steel hardware, stainless steel mesh, etc.    ›See more product details

## Images

![FlowerW 737U Battery Spot Welder, Pulse Spot Welding Machine 800A with 0.05-0.15MM Pure Nicke for 18650 14500 Lithium Battery 220V - Image 1](https://m.media-amazon.com/images/I/71UOX8d-DDL.jpg)
![FlowerW 737U Battery Spot Welder, Pulse Spot Welding Machine 800A with 0.05-0.15MM Pure Nicke for 18650 14500 Lithium Battery 220V - Image 2](https://m.media-amazon.com/images/I/71PX04REZyL.jpg)
![FlowerW 737U Battery Spot Welder, Pulse Spot Welding Machine 800A with 0.05-0.15MM Pure Nicke for 18650 14500 Lithium Battery 220V - Image 3](https://m.media-amazon.com/images/I/71lgeDiYpbL.jpg)
![FlowerW 737U Battery Spot Welder, Pulse Spot Welding Machine 800A with 0.05-0.15MM Pure Nicke for 18650 14500 Lithium Battery 220V - Image 4](https://m.media-amazon.com/images/I/81ZOfUKyQcL.jpg)
![FlowerW 737U Battery Spot Welder, Pulse Spot Welding Machine 800A with 0.05-0.15MM Pure Nicke for 18650 14500 Lithium Battery 220V - Image 5](https://m.media-amazon.com/images/I/71NrDI9S2VL.jpg)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*