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๐ Know your power, own your day!
The Dlyfull Battery Tester is a compact, highly compatible device designed to quickly and accurately measure the voltage and health of a wide range of batteries including AA, AAA, C, D, 9V, and various button cells. Featuring a crisp LCD display, it delivers instant, easy-to-read results that help you avoid wasting money on dead batteries. Lightweight and pocket-friendly, it comes ready to use with an included AAA battery and backed by an 18-month guarantee.












| ASIN | B07TB81DHT |
| Best Sellers Rank | 24,862 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 78 in Household Battery Testers |
| Brand | DLYFULL |
| Colour | Blue |
| Compatible Devices | AA/AAA C D 9V CR123A CR2 CRV3 2CR5 CRP2 1.5V Button Cell Batteries |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 694 Reviews |
| Included Components | battery tester |
| Item Weight | 2.3 Grams |
| Item weight | 2.3 Grams |
| Manufacturer | DLYFULL |
| Manufacturer Part Number | B2blue |
| Measurement Type | Volts |
| Min. Operating voltage | 1.5 Volts |
| Minimum Operating Voltage | 1.5 Volts |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE, FCC, RoHS |
| Style | Compact |
| Style Name | Compact |
| UPC | 742354238585 |
M**R
Quality product that is easy to use and accurate
This battery tester replaced a cheap and nasty version that never worked well. This one is so easy to use and has produced reliable results so far and has been in use for quite a while now. I had a TV remote control that was not working and it clearly showed that one of its two batteries had no voltage at all. The amount of power left in batteries after Christmas was easy to measure and I could decide which ones could be kept for possible further use. I wish I had one of these years ago. A quality product that actually works and gives reliable readings.
H**Y
Useful and Money Saving
Easy to use Works well
A**O
Most useful household gadget.
I have now bought four of these as presents and they have gone down well. Saves footering about with a multi meter and trying to hold leads on battery terminals . Will suit a surprisingly range of battery sizes and types. Very easy and quick way to sort out that drawer of old batteries, though mine tends to read slightly high on batteries which are passed their best. Price has gone up a couple of Pounds since I first bought it so is must be selling well.
K**T
Works very well for me 10 out of 10
Very pleased with this item 10 out of 10 well done
A**R
Neat and easy to use.
Not the cheapest but does exactly what itโs meant to do. Display easy to read. First type Iโve had that needs a battery to test a battery!
J**N
Fantastic
Fantastic bi of kit
P**N
Simple to use
Received digital battery yesterday, very pleased it does everything I expected and more, Very easy to use. Goid digital readout. Would recommend
J**S
Is it useful and quick to use?
Well , yes-no problem except is does not display the voltage of the battery , just as a condition as poor , weak or good on a sliding scale . Fine for general use?
Trustpilot
1 week ago
1 day ago