dlyfull universal battery tester with lcd display in stock

Overall nice battery tester. This tester displays the "Internal Resistance" value, which is helpful to determine the quality of the battery and how well it will perform. It"s capable of testing many different batteries

I would have giving 5 stars; however, minor improvments are needed: (1) missing a stand which would help with viewing the display. (2) the wires/leads are too stiff making it tangle and difficult to manage. (3) the wires/leads are hard wired (soldered to circuit board) at the bottom of the case, so the tester can only be propped up on it"s side. The leads should have been placed on the front of case with the ability to remove and replace.

Helpful tips: (1) The lower resistance is best performer. (2) write the internal resistance on each battery with a marker. (3) high resistance is most likely older battery and will not perform well or last long. (5) Use batteries with matching or similar resistance in devices that require multiple batteries.

★ HIGH COMPATIBILITY: It is not only suitable for AA, AAA, C, CR123A, D, 9V, N, CR2, CRV3, 2CR5, CR-P2 cylindrical battery testing, but also good for checking a wide variety of button cell batteries

★ CRISP LCD SCREEN: Easy to use analyzer shows what you need to know about your battery’s health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.

★ QUICK RESULTS: Simply place a battery into the decent battery detector, it will shows you quickly the status of your batteries’ health by the using bars, helps you avoid battery damage from unnecessary recharges. DON"T POWERED BY RECHARGEABLE BATTERY NOR TEST RECHARGEABLE BATTERIES

★ REMARKABLY COMPACT: One of the smallest and lightest portable battery checker. A pocket-friendly compact chassis with an anti-slip finish enables a firm grip in your hand for battery checking.

• ★ WIDE COMPATIBILITY: The easy-to-use battery tester with test leads, not only works all common batteries but also has a quality feel ensures hold up to long use. It fully works with A, AA, AAA, AAAA, C, SC, D, 9V, 3.7V Li-ion 26650, 21700, 18650, 16340(CR123), 10440, CR2, CRV3, 2CR5, CR-P2, A10, A13, and also handles a very wide range of button cells(LR621, CR2032) etc.
• ★ LARGE LCD SCREEN: Fully and clearly informed about the battery under test, it helps you easily and quickly finds out how much power your battery has to determine if they are charged or need replacement. Get a longer battery lifespan by not overcharging partially full rechargeable batteries.
• ★ RELIABLE & MULTIFUNCTIONAL: With its high ability to detect battery capacity percentage, battery voltage, and battery internal resistance, the precise universal battery meter is great for finding out if your EDC devices need new batteries or if it was device faulty. Such as kids\" toys, flashlights, controllers, cameras, etc.
• ★ PORTABLE & EASILY USE: A versatile digital battery voltmeter that is easy to use and remarkably handy size. No need to insert your test battery into any bays, just selecting the corresponding voltage via the rotary dial and then connect the contacts well through the test leads and the digital checker will quickly provide you a reliable and accurate source of energy your test battery.

Dlyfull Universal Battery Tester with LCD Display, Small Digital Battery Voltage Resistance Checker for Ni-MH, Ni-CD, Li-ion, Alk & LiFe04 BatteriesAA AAA C D 9V 12V 18650 CR123A 2CR5 CR2032 Cells

" ...  I just got this yesterday and was at first confused because, although it comes with a battery, I did not know how fresh it was and, or course, I had no way to test it. ... I was happy, by the way, that its battery is a standard AAA size. ... The tester makes it very easy to do so I took an AA battery and it read fully charged. ... Then came the surprise that the battery I had just put in - which showed 100% - showed nothing at all. ... I find it infinitely better than any battery tester I"ve ever had before.  ...  "

Dlyfull Universal Battery Tester with LCD Display, Multi Purpose Small Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries:

★ HIGH COMPATIBILITY: It is not only suitable for AA, AAA, C, CR123A, D, 9V, N, CR2, CRV3, 2CR5, CR-P2 cylindrical battery testing, but also good for checking a wide variety of button cell batteries

★ CRISP LCD SCREEN: Easy-to-use analyzer shows what you need to know about your battery’s health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.

★ QUICK RESULTS: Simply place a battery into the decent battery detector, it will shows you quickly the status of your batteries’ health by the using bars, helps you avoid battery damage from unnecessary recharges.

★ REMARKABLY COMPACT: One of the smallest and lightest portable battery checker. A pocket-friendly compact chassis with an anti-slip finish enables a firm grip in your hand for battery checking.

★ WHAT YOU GET: Dlyfull Universal Battery Tester(1x AAA battery included), welcome guide, & our worry-free 18-month warranty and friendly customer service. A living assistant helps you save money as well as prolong the lifespan of all your batteries.

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