Dlypow DB1 Universal & Compact Battery Tester and DH4 1.5V &1.2V AA AAA Battery Charger，2 Cables Included

The DB1 is an efficient, reliable and versatile battery tester that tests most common batteries, helping you accurately assess the health of your batteries as well as better managing and maintaining your batteries. The battery tester can be perfectly paired with the following devices: 1.2V Ni-MH/Ni-CD Batteries 1.5V Alkaline dry Batteries 1.5V Alkaline button cells 3.0V Lithium cylindrical cells 3.0V Lithium button cells 3.7V Li-ion batteries 9.0V Alkaline/Ni-MH Whether for home use or as part of a professional toolkit, this is an essential device for anyone looking to efficiently manage battery-powered devices. Helpful Tester for Multiple common Battery Types Easy to use and quickly read the status of rechargeable batteries Compact and portable，and easily store in a drawer or toolbox Magnetic slot design, hold the battery in place better the low-battery beep, no longer need to worry about accidental dead battery Easy-to-read digital display with intuitive and user-friendly expressions With built-in rechargeable battery，ensuring stable and accurate measurements without draining battery power Organize your“battery drawer”and simply distinguish between recyclable and retainable batteries based on their useful life

• 【What You Get】DB1--Universal battery Tester, DH4--4 Bay 1.5V &1.2V AA AAA Battery Charger, 2 USB-C charging cables, easy-to-understand user manual, 12 months guarantee period, and our friendly 24/7 customer service to make sure you have a good experience and support
• 【DB1-Works for all】Universal battery tester is compatible with 1.2V Ni-MH/CD, 1.5V Alkaline, 3.0V Lithium, 3.7V Li-ion and 9.0V batteries, including AAA AA C SC D N 18650 CR123A LR44 CR2032 CR2450 CR2 CRV3 1.5V/3V Button Cells, ect. Test a wide range of home batteries with just one device
• 【DB1-Easy Operation in 3 Steps】1) Press SELECT button to choose voltage range; 2) Insert battery with correct polarity; 3) LCD displays battery voltage and status. Perfect for daily testing and household needs
• 【DH4--Full Power in Just 2.4 Hours】Delivers 500mA fast charging per slot—battery charger aa aaa fully charges a 1100mAh AAA battery in just 2.4 hours, up to 40% faster than standard chargers, helping you get back to your devices faster
• 【DH4--Low Temp Safety Monitoring 】Made of durable, fire-retardant ABS material with real-time temperature control. AA battery charger ensures long-term use with effective heat dissipation—protected from overheat & damage