---
product_id: 646516602
title: "Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs"
brand: "seesii"
price: "R19"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/646516602-seesii-mini-battery-spot-welder-80-gears-adjustable-portable-handhold
store_origin: ZA
region: South Africa
---

# 800A max output power 5000mAh battery, 800+ welds 80 adjustable power levels Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs

**Brand:** seesii
**Price:** R19
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Weld like a pro, anywhere you go!

## Quick Answers

- **What is this?** Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs by seesii
- **How much does it cost?** R19 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/646516602-seesii-mini-battery-spot-welder-80-gears-adjustable-portable-handhold)

## Best For

- seesii enthusiasts

## Why This Product

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

## Key Features

- • **Precision Control:** 80 power gears + dual modes tailor welds to your exact DIY needs.
- • **All-in-One Powerhouse:** Integrated welder & pen for effortless one-handed use anywhere.
- • **Smart Safety & Clarity:** OLED display with real-time status & multi-layer protection for worry-free welding.
- • **Long-Lasting Performance:** 5000mAh battery delivers 800+ continuous welds with Type-C fast charging.
- • **Versatile Battery Compatibility:** Perfect for 18650, 26650, 32650 & more—welds multiple battery types flawlessly.

## Overview

The Seesii Mini Battery Spot Welder is a compact, portable tool combining power supply and welding pen into one sleek unit. Featuring 80 adjustable power levels and dual operation modes, it supports a wide range of lithium and NiMH batteries with precision and reliability. Powered by a robust 5000mAh battery capable of over 800 welds per charge and equipped with a vivid OLED display, it ensures safe, efficient, and professional-grade spot welding for DIY enthusiasts and battery pack makers on the move.

## Description

Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs

## Features

- 🛠 Integrated Design for Convenience】Combines the power supply and welding pen into one unit. No need for an external welding pen, designed for easy one-handed operation. This innovative design addresses the inconvenience of carrying multiple tools and the complexity of traditional welding setups, making it perfect for both home and on-the-go use. Seesii handheld spot welder allows you to weld anywhere with ease.
- 🛠 Versatile Welding Capabilities】Ideal for various cylindrical lithium batteries (such as 18650, 26650, 32650), mobile phone batteries, nickel-metal hydride batteries, and nickel-cadmium batteries. Supports welding nickel-plated sheets with a thickness of 0.1-0.2mm. Ensures strong and clean welds for a wide range of DIY and repair projects. This spot welder for lithium batteries solves the problem of unstable welding results and provides reliable performance for your battery welding needs.
- 🛠 80 Adjustable Power Levels & Dual Mode Operation】Features dual pulse output with 80 adjustable power levels. Offers both automatic and manual modes with high-temperature resistant wires. Seesii battery spot welder allows customization of the welding power to match specific needs, ensuring high-quality welds every time. Flexibility to choose the mode that best suits your welding task enhances both efficiency and user experience, addressing issues of complex operation and user inconvenience.
- 🔋5.0Ah High-Capacity Battery with Type-C Charging】Powered by a 5000mAh lithium polymer battery with a maximum output of 800A. Can perform over 800 welds continuously on a full charge. Supports Type-C charging, allowing you to use the welder while charging. This portable welder provides long-lasting performance, reducing frequent recharging and allowing you to complete large projects without interruption. Ensures continuous operation, eliminating downtime caused by long charging times.
- 📟 OLED Digital Display with Enhanced Safety Features】Equipped with an OLED color display for real-time information. Displays system mode, remaining power, preheat status, time delay, welding progress bar, and multiple protection measures against low voltage, overcurrent, and overcharge. Ensures safe and reliable operation. This spot welding machine solves the problem of difficulty in operation while providing peace of mind by preventing potential hazards and enhancing overall safety.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Seesii |
| Part number | Seesii |
| Item Weight | 472 g |
| Package Dimensions | 28.3 x 8.41 x 4.19 cm; 472 g |
| Item model number | SE220 |
| Style | Auto + Manual |
| Material | Aluminum |
| Power source type | Battery Powered |
| Voltage | 5 Volts |
| Included components | Sandpaper *1, Nickel sheet (0.15*5M) *2 rolls, Spot welder *1, Soldering Pen Replacement Needle *2, File *1 |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | NiMH |

## Images

![Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs - Image 1](https://m.media-amazon.com/images/I/71P9pgeCUAL.jpg)
![Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs - Image 2](https://m.media-amazon.com/images/I/7141B3ndU9L.jpg)
![Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs - Image 3](https://m.media-amazon.com/images/I/71mIYFfBeFL.jpg)
![Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs - Image 4](https://m.media-amazon.com/images/I/71CqUsVmQ6L.jpg)
![Seesii Mini Battery Spot Welder,80 Gears Adjustable Portable Handhold Spot Welder for DIY Making Battery Packs - Image 5](https://m.media-amazon.com/images/I/7184TcMxbRL.jpg)

## Questions & Answers

**Q: What types of batteries can this spot welder work with?**
A: The Seesii Handheld Spot Welder is compatible with various cylindrical lithium batteries, including 18650, 26650, and 32650, as well as nickel-metal hydride and nickel-cadmium batteries.

**Q: What is the maximum thickness of nickel-plated sheets it can weld?**
A: This spot welder supports welding nickel-plated sheets with a thickness of 0.1-0.2mm, ensuring strong and clean welds.

**Q: What precautions should be taken when using the product?**
A: Charge the battery to 4.0V before using the device for the first time. Charge the device if the voltage drops below 3.7V.

**Q: Does it have adjustable power levels?**
A: Yes, it features 80 adjustable power levels, allowing you to customize the welding power to match specific needs and ensure high-quality welds every time. supports Type-C charging, allowing you to use the welder while it is charging.

**Q: What safety features does this spot welder have?**
A: The OLED digital display provides real-time information and includes multiple protection measures against low voltage, overcurrent, and overcharge, ensuring safe and reliable operation.

## Frequently Bought Together

- Seesii Battery Spot Welder with 5.0Ah Battery: Upgraded Handheld Mini Portable Spot Welder for 18650 Battery, Welding Nickel Sheets 0.1-0.2mm, Iron,Stainless Steel Sheets, 80 Gear,Auto and Manual Mode
- SHONAN Pure Nickel Strip 99.6% Nickel, 2 Inches Nickel Strips, 0.15x6x50mm Soldering Tabs for High Capacity 18650 Lithium Battery Pack, Li-Po, NiMh and NiCd Battery Pack and Spot Welding, 50 Pcs
- 200mm(7.9in) Width PVC Heat Shrink Wrap Tube 18650 21700 26650 Lithium Battery DIY Battery Pack 3M(9.9ft) Length Blue

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**Shop now:** [https://www.desertcart.co.za/products/646516602-seesii-mini-battery-spot-welder-80-gears-adjustable-portable-handhold](https://www.desertcart.co.za/products/646516602-seesii-mini-battery-spot-welder-80-gears-adjustable-portable-handhold)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-13*