The Best Battery Mah Tester of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Battery Mah Tester of 2022. Check our ranking below.
2,569 Reviews Scanned
Rank No. #1
Lithium Battery Capacity Tester XH M239 Li Ion Battery 18650 High Accuracy Capacity Tester Module Mah and Mwh Digital Display Measurement for 18650 XH M239
- CLEAR DISPLAY: The liquid crystal display is clear and can display the discharge capacity and discharge energy
- ACCURATE AND INTELLIGENT: Intelligent chip control, bring accurate measurement, support parameter memory function, easy to check next time
- DURABLE AND CONDUCTIVE: Excellent electronic components are used, which are sturdy and durable, with good conductivity and long service life
- EFFICIENT AND TIME SAVING: Dual working power supply, possess high working efficiency, save your time
- TEST PARAMETERS: This battery capacity tester is used to test the voltage, discharge capacity and discharge energy of 18650 lithium batteries
Rank No. #2
Rank No. #3
MakerHawk Electronic Load Tester USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Discharge Resistance Power Tester
- Prevent burning warning: when the input voltage battery and large power test, access must be beforeusing two current adjustment knob counterclockwise to the minimum to zero, then the access, accordingto the priority according to current power to slowly adjust current knob, must not instantly transferred infull, so there are excessive instantaneous power load discharge tube burnt huge risk! Please use thespecial attention to this point, thank you!
- Two power supply methods: 1. DC6-12V DC5.0 power supply; 2. DC6-12V Micro USB power supply.The body discharge power cannot exceed 150W, otherwise there is a risk of burnout.
- Voltage measurement range: 0.00V ~ 200V, Current measurement range: 0.00A ~ 20A.
- How to operate: Set the capacity, power, time using the Keystrokes method Reset:1. Reset button Long all data (mAh, Klitschko, 00: 00: 00); 2. Fast button twice capacity reset (mAh); 3. Fast button three power reset (ㅁ);4. Fast button Four time reset (00:00:00); 5. Fast button five settings auto standby, Discharge count down regularly; 6. No load output No load, fast seven key, And current zero zero current, Environmental temperature Accurate calibration.
- 150W power refers to: In accordance with the power calculation formula P = UI (power = voltage x current); 10V input Approximately 18A discharge current 20V input Approximately 9A discharge current 30V input Approximately 6A discharge current.
Rank No. #4
Universal Battery Checker Tester with Leads LCD Display, Battery Capacity Voltage Resistance Tester for AAA AA C D 9V Digital 12V 3.7V Li-ion 18650 CR123A CR2032 Button Cell Batteries More
- 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
Rank No. #5
Tenergy 5-in-1 Battery Meter, Intelligent Cell Meter Digital Battery Checker Battery Balancer for LiPo / LiFePO4 / Li-ion/NiCd/NiMH Battery Packs
- Multi-purpose battery meter - The Tenergy 5-in-1 cell meter estimate voltages for LiPo/LiFePO4/Li-ion (2-7 cells) packs and NiCd / NiMH batteries for TX and RX (4-7 cells). The battery capacity checker requires no additional accessories and is powered by the testing battery pack to quickly evaluate the pack's capacity.
- Battery discharger - At the discharge rate of 180mA, the battery balancer discharger can discharge lithium-based battery packs to an adjustable threshold. By discharging your battery prior to charging will improve the runtime of your battery.
- Balances batteries - The battery tester with balancer function helps to optimize your batteries performance and extend the overall lifespan by ensuring the individual cells are balanced.
- Internal resistance tester - For lithium-based battery packs, the battery internal resistance tester function will display the internal resistance of each individual cell. Use the battery checker tester to evaluate the health of your battery pack and decide when to discard or replace it.
- ECS/Servo PPM tester - The Servo tester supplies a reliable PPM signal to test and adjust your servo motors.
Rank No. #6
Dlyfull Battery Tester, LCD Display Universal Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA Batteries Included
- 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.
Rank No. #7
MakerHawk Electronic Load Tester - USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Dischar
- Prevent burning warning: when the input voltage battery and large power test, access must be beforeusing two current adjustment knob counterclockwise to the minimum to zero, then the access, accordingto the priority according to current power to slowly adjust current knob, must not instantly transferred infull, so there are excessive instantaneous power load discharge tube burnt huge risk! Please use thespecial attention to this point, thank you!
- Two power supply methods: 1. DC6-12V DC5.0 power supply; 2. DC6-12V Micro USB power supply.The body discharge power cannot exceed 150W, otherwise there is a risk of burnout.
- Voltage measurement range: 0.00V ~ 200V, Current measurement range: 0.00A ~ 20A.
- How to operate: Set the capacity, power, time using the Keystrokes method Reset:1. Reset button Long all data (mAh, Klitschko, 00: 00: 00); 2. Fast button twice capacity reset (mAh); 3. Fast button three power reset (ㅁ);4. Fast button Four time reset (00:00:00); 5. Fast button five settings auto standby, Discharge count down regularly; 6. No load output No load, fast seven key, And current zero zero current, Environmental temperature Accurate calibration.
- 150W power refers to: In accordance with the power calculation formula P = UI (power = voltage x current); 10V input Approximately 18A discharge current 20V input Approximately 9A discharge current 30V input Approximately 6A discharge current.
Rank No. #8
Lithium Battery Capacity Tester Digital Lithium Battery Load Tester MaH MwH Measurement Module for 18650 Lithium Batteries
- CLEAR DISPLAY: The liquid crystal display of lithium battery capacity tester module is clear and can display the discharge capacity and discharge energy
- ACCURATE: Lithium battery capacity meter board is intelligent chip control, bring accurate measurement, support parameter memory function, easy to check next time
- DURABLE: Digital lithium battery capacity tester is use excellent electronic components , which are sturdy and durable, with good conductivity and long service life
- EFFICIENT: Lithium battery capacity monitor is supply dual working power, which possess high working efficiency, save your time
- PARAMETERS: Battery capacity measurement module is used to test the voltage, discharge capacity and discharge energy of 18650 lithium batteries
Rank No. #9
LCD Display Battery Capacity Tester MAh MWh Lithium Battery Type-C Digital Battery Power Detector Module
- This product is 18650 battery capacity tester, specially used to measure the capacity of 18650 battery. The 1.77-inch TFT display displays the internal resistance, capacity, voltage, current, power and other information at the same time. The integration of charge and discharge saves the tedious operation of disassembling and assembling the battery when replacing the equipment; Preset automatic, charge and discharge mode, select the corresponding mode after starting the device.
- Working voltage :DC5V, detection voltage :≤DC5V, capacity measuring range :0~99999mAh, battery internal resistance measurement: support, The measurement error is about 10%, display real-time voltage/power/current: support, discharge load :10W 8ΩJ cement resistance × 2, discharge current selection :≈0.5A or ≈1A, charging interface :Type-C, external discharge interface :Type-C, preset discharge stop voltage :3V(non-adjustable), preset full stop voltage :4.2V(non-adjustable)
- Usage: 1. Install the power 18650 battery and the 18650 battery to be tested; 2. Connect the Type-C power port to the 5V power supply with the Type-C data cable. The external power supply charges the battery in the CHG state. If you only need to discharge the DSG, you can leave it unconnected; 3. Select a mode. The default mode is AUTO. 4. Click the "Start" button to start the program; 5. Wait until the process ends and the status indicator stops.
- Charge and discharge time :1.AUTO(automatic mode): batterycharging ~ Default current is about 1A discharge 1704mAh ~ fully charged again trigger program stop, taking 437 minutes and 23 seconds. 2.DSG(Discharge mode): When the battery is fully charged, it takes 118 minutes and 55 seconds to discharge 1681mAh with a current of about 1A. 3.CHG(Charging mode): The capacity and energy are not measured during charging, but only the time is recorded, which takes 164 minutes and 51 seconds.
- [Satisfactory Service]: We Provide 24-hour online service,If you encounter any problems, Please email SELLER SUPPORT (Not Amazon support), we will give you a perfect solution.
Rank No. #10
Battery Tester Module 18650 Lithium Battery Discharge True Capacity Meter XH-M239,Capacitance Tester
- This battery true capacity tester is made of stable electronic components, it is solid, durable and good conductivity and peormance, long service life
- Battery capacity meter module supporta dual working power supply, powered by DC 5V-12V or 18650 battery(not included)
- This battery tester module can display discharge capacity and discharge energy, supports mAh/kWh display, easy to read
- Battery true capacity meter with compact shape, lightweight and portable, take up no space and you can put it anywhere
- This battery capacity tester is used to test the voltage, discharge capacity and discharge energy of a 18650 lithium battery
Last update on 2023-03-28 / Affiliate links / Images from Amazon Product Advertising API
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