Dlyfull Battery Tester, LCD Display Universal Battery Checker for Ni-MH, Ni-CD, Li-ion, Alk & LiFe04 Batteries(AA AAA C D 9V 12V 18650 CR123A 2CR5

Dlyfull Battery Tester, LCD Display Universal Battery Checker for Ni-MH, Ni-CD, Li-ion, Alk & LiFe04 Batteries(AA AAA C D 9V 12V 18650 CR123A 2CR5

WHAT YOU WILL GET: Dlyfull-B4 Battery Health Tester & Checker, 2 Alkaline 1.5V AAA Batteries, Welcome Guide, 12-Month Warranty, and Lifetime 24-Hour Friendly Customer Service ROBUST COMPATIBILITY: Universal battery tester is compatible with 12 battery types, including 1.2V Ni-MH/1.45V Zinc Air/1.5V Alkaline/3.0V Lithium Manganese/3.2V LiFePO4/3.7V Li-ion/6.0V, 9.0V, and 12.0V Alkaline packs ect; It supports AAA AA C SC D N sizes, button cells, CR123A, CR-V3, 2CR5, 23A, 27A, and more, offering versatile compatibility for various applications SMART LCD DISPLAY: The digital battery tester features a sophisticated LCD display screen that showcases the voltage and battery level of the tested battery; The battery level is presented in two formats: as a percentage and battery level bar display, providing clear and precise information about the battery's status PORTABLE & EASY TO USE: Cylindrical batteries can be tested using the black negative pin, while button and combination batteries only need to be placed in their corresponding slots for testing; The compact battery analyzer weighs less than 0.36 pounds, making it extremely convenient for carrying and storage CHECK BUTTON: Need be hold for 3 seconds to run a self-test (or "Err" will show). Checks the household battery tester's own battery level for timely replacement if needed NOTICE: Please use 1.5V AAA alkaline batteries to power this product

Still struggling to distinguish between dead and good batteries among the tons you've collected over the years? Look no further!

In the past, you had to find a device and spend ages plugging in every single battery to see if it worked. Now, say goodbye to that hassle with the Dlyfull-B4 Universal Battery Tester, your expert assistant in battery management.

Why Choose the Dlyfull-B4?

1. Power Supply: The Dlyfull-B4 Battery Tester is powered by two AAA 1.5V alkaline batteries.
2. Battery Types Tested: The Dlyfull-B4 Universal Battery Tester can test 12 types of batteries, suitable for the following:
   A. 1.2V Ni-MH Cylindrical Batteries: AAA, AA, C, SC, D, N Size
   B. 1.45V Zinc-Air Batteries: A10, A13, A312, A675 Size
   C. 1.5V Alkaline Cylindrical Batteries: AAA, AA, C, SC, D, N Size
   D. 1.5V Alkaline Button Cells: AG0, AG1, AG2, AG3, AG4, AG5, AG6, AG7, AG8, AG9, AG10, AG11, AG12, AG13 Size
   E. 3.0V Lithium Manganese Button Cells: CR927, CR1025, CR1216, CR1220, CR1616, CR1620, CR2016, CR2025, CR2032, CR2320, CR2430, CR2450 Size
   F. 3.0V Lithium Manganese Cylindrical Batteries: CR123A, CR2 Size
   G. Digital Camera Batteries: CR-V3 Size
   H. 6.0V Lithium Manganese Combination Batteries: 2CR5, CR-P2 Size
   I. 3.2V LiFePO4 Batteries: 10440, 14500, 14650, 16340, 17335, 17500, 18500, 18650, 26500, 22650, 26650 Size
   J. 3.7V Li-ion Batteries: 10440, 14500, 14650, 16340, 17335, 17500, 18500, 18650, 26500, 22650, 26650, 32650 Size
   K. 9.0V Alkaline and NiMH 9V Batteries
   L. 12.0V Alkaline Combination Batteries: 23A, 27A Size
3. Precision: Tests battery voltage accurate to two decimal places (1 decimal place for 12V batteries).
4. Functionality: Measures both battery voltage and capacity percentage.
5. Usage: Cylindrical batteries use the black negative pin; button and combination batteries use corresponding slots.
6. Display: Features an LCD screen with large, easy-to-read font.
7. Efficiency: Low standby power consumption for long-lasting use.
8. Self-Check Function: Long press the "Check" button to view the tester's battery level for timely replacement.
9. Dimensions: 6.14 inches (L) x 3.66 inches (W) x 0.96 inches (H)
10. Weight: 154.6 ± 5g (without batteries)