Seesii Battery Spot Welder 5000mAh Battery Portable Spot Welder for 18650, 26650

Seesii Home Improvement Tools
(732)
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US $34.99/ea
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Was US $45.44 What does this price mean?
Recent sales price provided by the seller
Save US $10.45 (23% off)
Condition:
New
10 available152 sold
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 31.49 each one
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Shipping:
Free USPS First Class®.
Located in: Columbus, New Jersey, United States
Delivery:
Estimated between Sat, Nov 22 and Sat, Nov 29 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
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eBay item number:395580846755
Last updated on Nov 19, 2025 09:11:17 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Materials sourced from
China
Brand
Seesii
Manufacturer
‎Seesii
Battery Cell Type
NiMH
Power Source
Battery Powered
Included Components
Spot welder * 1, Sandpaper * 1, USB-C data cable * 1, Nickel sheet (0.15*5M) * 2 rolls, Soldering Pen Replacement Needle * 2, File * 1
Voltage
5 Volts
Material
ABS
Batteries Included?
Yes
item_weight_unit_of_measure
LB
MPN
Battery Spot Welder
Ideal for
18650, 26650, 32650 cylindrical lithium batteries
battery Capacity
5000mAh
adjustable power levels
80 Gear
OLED Digital Display
yes
UPC
6973692193876
EAN
06973692193876
Category

Item description from the seller

About this seller

Seesii Home Improvement Tools

99.1% positive feedback•3.2K items sold

Joined Mar 2023
Usually responds within 24 hours
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

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Business & IndustrialHome & GardeneBay Motors

Seller feedback (776)

All ratingsselected
Positive
Neutral
Negative
  • b***s (165)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The price was very fair, and the item was shipped fast. The tool was packed well and arrived in good condition. The instructions were easy to follow, and the tool works as described. This is a must-have tool for light-duty DIY projects that require hard-wired battery modifications or replacement. Buy with confidence.
  • d***m (172)- Feedback left by buyer.
    Past year
    Verified purchase
    Very powerful, needs the awithZ as a main and this works safely on 3/10 single plates and be careful it’ll blow a hole in the battery 1.0 plate on 10 need 3 and 10 for double or triple plate but don’t do more then 2 x use AwithZ pen - get atleast 1:1 of each there cheap and I love them
  • i***y (739)- Feedback left by buyer.
    Past year
    Verified purchase
    It works fine, but takes a good bit of practice to make good welds. Practice before you try welding up a battery project so you don't make a weak weld or blow a hole in a battery. It's not top of the line, but it will make good welds and the price is well worth it.
See all feedback

Product ratings and reviews

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5.0
4 product ratings
  • 4 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

See all 4 reviews
  • by hongkongof2007
    Feb 08, 2025

    Good product, easy to use recommend the ...

    Good product, easy to use recommend the spot battery welder..A+++

    Verified purchase: YesCondition: NewSold by: shenhui-72

  • by davtrev
    Apr 25, 2025

    works ok. Like the voltage read out. Al...

    works ok. Like the voltage read out. Also like the timed welding and indicator. I am doing battery pack repairs and welds are holding so far.

    Verified purchase: YesCondition: NewSold by: shenhui-72

  • by oiflow
    Sep 05, 2025

    Truly powerful and amazing. This is a m...

    Truly powerful and amazing. This is a must have, especially when you have power tools with batteries that may require some refreshing

    Verified purchase: YesCondition: NewSold by: shenhui-72

  • by tonfarringto0
    May 12, 2025

    Works great, especially for what I paid...

    Works great, especially for what I paid

    Verified purchase: YesCondition: NewSold by: shenhui-72

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