10 Best Aa Battery Testers 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

Battery Tester – ⭐ Best Overall Aa Battery Tester

7539594033 by VTECHOLOGY

  • Color: Original version
  • Dimensions: 4.1 x 1.6 x 0.8 inches
Battery Tester
  • MULTI PURPOSE USE- can be used to test different type of household batteries like AA, AAA, C, D, 1.5V,9V and 1.5V button type
  • REQUIRE NO BATTERY- activated by the battery being checked, no battery needed for operation
  • SIMPLE BUT EFFECTIVE- compact size and lightweight, portable effective battery tester, a must buy for anyone who uses regular or rechargeable batteries on a regular basis
  • EASY TO USE- identify battery status simply by the analog display needle, "good" (green), "low" (yellow), and "replace/recharge" (red)
  • NOTE : 1. You can simply test battery voltage to determine whether the capacity of the battery is low or high. It won't directly detect the battery capacity precisely 2. Don't forget: The Battery Tester is activated by the battery being checked. Keep test times as short as possible to avoid unnecessary battery drain.

D-FantiX Battery Tester

AM-HG118 by D-FantiX

  • Color: Black
  • Weight: 0.11 pounds
  • Dimensions: 4.3 x 2.4 x 1 inches
D-FantiX Battery Tester
  • SMALL & PRACTICAL - Simple but effective little battery tester checker(BT-168) , compact size and lightweight, easy to carry
  • TESTING DEFFERENT BATTERY TYPES - It works with standard and rechargeable household batteries: AA, AAA, C, D, 1. 5V, 9V and button type
  • REQUIRE NO BATTERY TO OPERATE - Easy-to-read , the analog display needle moves on a color-coded, calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status. No batteries required. It is activated by the battery being checked
  • PERFECT FOR HOME USE - Great small tool can tell you if your battery is good, low, or needs to be replaced. A must buy for anyone who uses regular or rechargeable batteries on a regular basis
  • 100% MONEY BACK - Click the ADD TO CART BUTTON NOW & enjoy this household battery tester. This will keep you from wasting good batteries by throwing out good ones

2 Pack Battery Tester

by Pgzsy

2 Pack Battery Tester
  • EASY TO USE - Calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status.
  • PACKAGE CONTENT - 2 Pack battery tester, Opp bag. Weight light and easy to carry.
  • MULTI PURPOSE USE - Can be used to test different type of household batteries like AA, AAA, C, D, 1.5V,9V and 1.5V button type.
  • PRODUCT SPECIFICATIONS - Weight: 3.5 ounces. Dimensions: 4.3*2.4*0.98 in.
  • NOTE - The battery tester is activated by the battery being checked. Keep test times as short as possible, to avoid unnecessary battery drain.

Battery Tester Checker by WeePro – 💲 Best Budget Aa Battery Tester

B07VB4NTK8 by WeePro

  • Color: Black
  • Weight: 1.6 pounds
  • Dimensions: 4.2 x 2.2 x 0.9 inches
Battery Tester Checker by WeePro
  • VERSATILE APPLICATION: This universal battery tester can test many different types of batteries, and work with both standard and rechargeable household batteries. Works with all 1.5v batteries, AA, AAA, C, D, button cells, and 9v batteries.
  • NO BATTERY NEEDED FOR OPERATION. EASY TO USE: Clear to read, the analog display needle moves on a color-coded, calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status. Requires no battery for testing. Activated by testing battery power with clear LCD digital display.
  • ESSENTIAL HOME PRODUCT: This is a must have essential household tool that allows you to keep on all batteries conditions, and you will never be out of batteries all a sudden. Must have item for regular and rechargeable user.
  • LIGHTWEIGHT and PORTABLE: This battery tester is pocket size and very lightweight. Very easy to carry around, and does not take up storage space.
  • BUY WITH CONFIDENCE: All sales come with lifetime after-sale service, if you have any problems, contact us via: https://www.amazon.com/ss/help/contact/?sellerID=A9JWJVEJFYCB1; Bottom line, it works, or your money back. FCC, ROHS certified.

4 Pack Battery Tester

by Pgzsy

4 Pack Battery Tester
  • EASY TO USE - Calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status.
  • PACKAGE CONTENT - 4 Pack battery tester, Opp bag. Weight light and easy to carry.
  • MULTI PURPOSE USE - Can be used to test different type of household batteries like AA, AAA, C, D, 1.5V,9V and 1.5V button type.
  • PRODUCT SPECIFICATIONS - Weight: 3.5 ounces. Dimensions: 4.3*2.4*0.98 in.
  • NOTE - The battery tester is activated by the battery being checked. Keep test times as short as possible, to avoid unnecessary battery drain.

Battery Tester

JS-ENDOSCOPE-12-4-153 by DLYFULL

  • Color: Blue
Battery Tester
  • ★ 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.
  • ★ 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.

Tenergy T-333 Universal Battery Tester

T-333 by Tenergy

  • Color: Black
  • Dimensions: 5.3 x 3.5 x 1 inches
Tenergy T-333 Universal Battery Tester
  • Test various sized batteries - A versatile digital battery tester that works for a variety of sizes from AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5, CR-P2, and even button cell batteries as well.
  • Battery health analyzer - Quickly find out how much power is left in your battery. One of the few battery checkers with an easy to read metering LCD screen. Determine if your battery is poor, weak, or good. Get a longer battery lifespan by not overcharging partially full rechargeable batteries.
  • Simple and accurate - A precise universal battery checker that is easy to use. Place your test battery into the battery checker to quickly see how much power is left. The included battery provides a reliable and accurate source of energy to evaluate your test batteries.
  • Reliable tool - The T-333 household battery tester is great for finding out if your everyday devices need new batteries, or if that device is faulty. Check your batteries for things like toys, cameras, camping electronics, remote sensors, flashlights, watches, and or smoke detectors. 
  • Save money reduce waste - With Tenergy's battery health tester, you will no longer guess if a battery is in good condition. Maximize your battery usage by testing for dead batteries and reduce unnecessary waste. Includes one year warranty support.

Battery Tester for AAA

by Blavermant

Battery Tester for AAA
    • 【MULTI PURPOSE 】- Good for testing different types of household batteries, such as AA, AAA, C, D, 9V and 1.5V button type batteries. Versatile testing capabilities allow you to check all household standard and rechargeable batteries and Button style batteries.
    • 【EASY TO USE】-No battery needed for operating and Clear to read, the analog display needle moves on a color-coded, calibrated scale to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status.
    • 【LIGHTWEIGHT and PORTABLE】-compact size and light weight, portable effective battery tester, allows you to know all batteries' conditions. A must buy and an essential household tool for anyone who uses regular or rechargeable batteries on a regular basis, and you will never be out of good batteries.。
    • 【BUY WITH CONFIDENCE】- If you have any problem, just drop us an email, we will be pleased to assist you and provide ultimate satisfication.
    • 【NOTE 】 -1. You can simply test battery voltage to determine whether the capacity of the battery is low or high. It won't directly detect the battery capacity precisely 2. Don't forget: The Battery Tester is activated by the battery while being checked. Keep test times as short as possible to avoid unnecessary battery drain.

D-FantiX Digital Battery Tester for AAA AA C D 9V

BT-168D by D-FantiX

  • Color: Black
  • Weight: 0.11 pounds
  • Dimensions: 4.3 x 2.4 x 1 inches
D-FantiX Digital Battery Tester for AAA AA C D 9V
  • SMALL & PORTABLE - Simple but effective small aa aaa battery tester checker(BT-168D), compact size and lightweight,easy to carry
  • TESTING DEFFERENT BATTERY TYPES - The battery checker tester works with standard and rechargeable household batteries. Battery tester for AA, AAA, C, D, 1.5V,9V and button type
  • REQUIRE NO BATTERY TO OPERATE - Easy-to-read , digit indicates power level. No batteries required.It is activated by the battery being checked
  • PERFECT FOR HOME USE - Great small tool can tell you if your battery is good, low, or needs to be replaced.A must buy for anyone who uses regular or rechargeable batteries on a regular basis
  • SAVE BATTERIES - You can simply test battery voltage to determine whether the capacity of the battery is low or high. It won't directly detect the battery capacity precisely. This will keep us from wasting perfectly good batteries by throwing out good ones

Universal Battery Checker Tester with Leads LCD Display – 👑 Premium Pick

by X-cosrack

  • Color: black
Universal Battery Checker Tester with Leads LCD Display
  • HIGH COMPATIBILITY: This digital battery tester fit for all common batteries from small to large- AAAA, AAA, AA, A, C, SC, D, 9V, 3.7V 10440,18650, CR2, CRV3, 2CR5, A13, various button cell(LR621, CR2032)etc.; perfect household battery tester for disposable and rechargeable batteries
  • CLEAR LCD SCREEN: Easy to read the state of your battery, it will analyze whether your battery is good or not or whether they need to be charged; compact and lightweight tool, portable handheld tester
  • MULTI-FUNCTIONAL TESTER: This battery checker can not only detect battery capacity percentage level precisely, but measure the voltage and internal resistance of household battery, equal to simple multimeter. Capacity percentage indicates battery power is high or low, and resistance reflects whether battery quality is good or not, smaller resistance, better battery
  • EASY TO USE: Just switch corresponding voltage and use leads to test, no need to insert battery into slot; the digital tester will quickly show the status of your batteries’ health, helps to avoid battery damage from overcharging. POWERED by 2 NON-RECHARGEABLE AAA ALKALINE BATTERIES
  • WHAT YOU GET: Dlyfull universal battery checker tester (2 AAA batteries not included), 24hrs freindly customer service and 100% unconditional return or refund if any quality problem

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