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GemOro EconoTester WB+ Battery Tester (GEMORO-2902)

Gemoro EconoTester left side angle
GemOro GEMORO-2902 alternate view 1
GemOro GEMORO-2902 alternate view 2
GemOro GEMORO-2902 alternate view 3
Gemoro EconoTester left side angle
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An Economic Solution to Battery Testing

The GemOro EconoTester lives up to it's name, being an affordable yet high quality battery tester. The charger is capable of testing watch, calculator, hearing aid, photo batteries and many more. Simply set the dial to the desired battery chemistry and attach the leads to positive and negative ends of the battery to get an accurate reading. An excellent utility for any electronics shop or hobbyist, the EconoTester is a cheap and simple solution to all of your battery testing needs.

  • Tests multiple battery types
  • Compact design great for storage
  • Includes wire test leads
10 Reviews
70% (7)
20% (2)
0% (0)
10% (1)
0% (0)
By Chuck
Newburyport OH
Nice economical battery tester
July 17, 2016
I bought this battery tester because I have a large watch collection in addition to being at least an average user of all types of other cylindrical and wafer style batteries. It has an easy-to-read selector switch for the type and voltage and a big needle and well written instructions that cover all battery checking situations. This instrument is a big help in identifying what battery I need to purchase next without wasteful "anticipatory" buying. It comes in a clear, tough plastic hang-tag card that can easily be modified into a permanent container that stores nicely on my workshop pegboard. This is great to have around the house to rule out dead battery issues with any device you are diagnosing or repairing. Two Thumbs Up.
  • Price will not break the bank. Big, easily readable needle indicator.
  • A closable box would have enhanced the purchase.
By Spock
Fishkill NY
Good Buy
July 20, 2018
So far I've found this tester is pretty accurate,It test most batteries and has place on the side for button batteries.It's a great way of knowing which batteries are still good and which ones to get rid of.I would absolutely recommend this tester.
By Randster
San Diego
Simple and Works
February 21, 2017
Simple to use and pretty accurate. (Checked against calibrated meter)
  • Inexpensive.
  • None.
By Mary A.
North Carolina
Fantastic tester
February 3, 2017
I love this tester... It is more than worth the price and tests all kinds of batteries. I retested several batteries to see if it gave the same reading and it did, both good and bad everytime.... Excellent... Just hope it lasts a long time....
By Tom H.
Great Value
December 26, 2016
The item works well and save's alot of money and concern on knowing whether your batteries are good or not.
Would like to see a bigger letters describing the battery to be tested.
  • value and usefulness
  • small letters on the face
1 Question & 2 Answers
from San Diego asked:
August 18, 2014
Will it test 6V batteries? I use the small 6V that looks like a AAA half the size for a bark collar.
2 Answers
Yes, this will test 6V batteries.
Submitted by: Customer Service on August 18, 2014
Yes. It does 6v. It also does a few I have never heard of. Such as 4.5v. It does just about every battery there is. Not meant for 6v or 12v motorcycle or marine batteries though.
Submitted by: John on December 10, 2014 from CT

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GemOro EconoTester WB+ Battery Tester (GEMORO-2902)

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