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Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker

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

Overview

Specs

Reviews

Details
Brand	DLYFULL, Dlyfull
Features	1Dlyfull B4 Battery Load Tester; 2 AAA Batteries; Welcome Guide, Battery Powered, false
Height	6.1 L x 3.6 W x 0.9 H inches
Width	6.1 L x 3.6 W x 0.9 H inches
Length	6.1 L x 3.6 W x 0.9 H inches
Weight	0.3 pounds
Sports Team	1 Piece

Additional Information
First Listed on Newegg	September 06, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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