1pcs Battery Capacity Tester Is of 2025
Best Choice1
MakerHawkMakerHawk Electronic Load Tester - USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Dischar
Main highlights- Voltage measurement range: 0.00V ~ 200V, Current measurement range: 0.00A ~ 20A.
- 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.
- 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!
- 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.
9.6Exceptional
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Value for Money2
KOOBOOKKOOBOOK 1Pcs Type-C 18650 Lithium Battery Capacity Tester 8 Channel MAh MWh Digital Battery Power Detector Module 18650 Battery Internal Resistance Tester Support Automatic Charge Discharge
Main highlights- Working voltage: DC5V 10A (standard bare metal, without power supply), overpressure must burn machine.Power supply reverse protection,prohibit reverse power supply
- The blue segment at the upper end is the external discharge terminal, and the lower end has the working indicator of the corresponding channel.U-shaped groove at the back is combined with PCB board, and the fan actively dissipates heat to form a heat dissipation channel
- Only support charging-discharging-charging 1 cycle in automatic mode, do not support multiple cycles. support external test,can be discharged through the 2P terminal external, a single channel single time only and can only support the battery holder or external test in one, can not be used at the same time the battery holder and external battery test
- 8 independent channels, each unrelated, independent operation, without mutual influence.support 8 channels to set up synchronisation, also can set up each channel parameter individually
- 18650 battery holder using compact battery holder, suitable for flat battery measurement.Voltage and current curve display, real-time voltage and current, DC two-wire method to measure internal resistance, only for the same batch sorting analogy
9.5Excellent
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3
DWEIIDWEII 1pcs 18650 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 18650 Tester Type-C (4 Channel)
Main highlights- The 1.77 inch screen simultaneously displays information such as internal resistance, capacity, voltage, current, and battery level, providing comprehensive data for analysis
- Supports four-channel capacity and internal resistance measurement.（(User manual available if do as follow: click "DWEII"(you can find "Sold by DWEII" under Buy Now button), in the new page, click "Ask a question".)we will send you the manual asap）
- Measurement parameters: Working voltage: DC5V;Detection voltage: less than or equal to DC5V;Capacity measurement range: 0~99999mAh;Battery internal resistance measurement: support;Measurement error is about 10%;Display real-time voltage/power/current: support;Discharge load: 10W.
- Applications：The 18650 battery capacity tester is specially used to check the capacity, internal resistance, voltage, current, power and other information of the 18650 battery.The integration of charge and discharge saves the tedious operation of disassembling and assembling the battery when replacing the equipment。
- 1pcs 18650 Battery Capacity Tester LCD Display Digital Automatic Charge and Discharge Internal Resistance Tester MAh MWh Lithium Battery Type-C Port Tester with Type-c to USB Cable
9.4Excellent
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4
VTECHOLOGY14% OffVTECHOLOGY 1Pcs Battery Tester Checker, Universal Battery Checker Model BT-168for AA AAA C D 9V 1.5V Button Cell Batteries Smal Electrical Equipment (Requires No Battery for Operating)
9.3 clearly written9.1 worth the money8.9 PrecisionWhy we love it
The Battery Tester is a small, portable device that can be used to test AA, AAA, C, D, 1.5V, 9V, and 1.5V button type batteries.
No battery is required for operation.
The tester has an analog display needle that shows the status of the battery being tested good green , low yellow , or replace/recharge red .
9.3Excellent
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5
ZORZA12% OffZORZA 1Pcs Type-C 18650 Battery Capacity Tester Lithium Battery Internal Resistance Tester 4-Channel Automatic Charge Discharge Module for Flat Ends 18650 Batteries
Main highlights- This battery tester operates on a DC5V power supply and is equipped with dual Type-C ports (power cord not included, compatible with C-type phone cables). It utilizes a direct current two-wire method for internal resistance measurement and provides status indicators. It also offers high-temperature protection and active heat dissipation.
- The compact design of the 18650 battery holder supports flat top batteries and allows for easy measurement (compatible with batteries with discharge voltage between 2.5V and 3.5V, and charging voltage at 4.2V).Please note automatic charging and discharging function is not suitable for lithium iron phosphate batteries.
- Switching between Chinese and English interface: Press and hold the "Menu/M" button while powering on. Release the button when the screen lights up. After turning on, wait for 10 seconds before disconnecting the power. When powered on again, the language switch will be completed.
- Our battery tester supports independent 4-channel internal resistance and capacity measurements, allowing you to accurately assess your batteries.
- It features a charging function with automatic cutoff when the batteries are fully charged, ensuring their safety and longevity.The discharge function automatically stops when predetermined conditions are met, preventing over-discharging.In automatic charging mode, it supports up to 9 cycles of charging and discharging, optimizing battery performance.
9.2Excellent
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6
ZORZAZORZA 1Pcs Dual-Channel 18650 Battery Internal Resistance Tester Accurate Battery Capacity Tester Master Your Battery Health & Capacity with Auto Charge-Discharge & Type-C Power Module DC5V
Main highlights- Unleash the full potential of your 18650 lithium batteries with our state-of-the-art 18650 Battery Internal Resistance Tester. Precision-engineered for accuracy and reliability, this multifunctional device is your go-to solution for comprehensive battery health assessment, including capacity testing. Powered by DC5V via a Type-C interface, it's designed for the discerning electronic enthusiast, battery maintenance professionals, and engineers alike
- Our battery capacity tester is versatile and user-friendly, supporting a broad spectrum of battery voltages from the cessation of discharge voltages between 2.5V to 3.5V. With discharge currents up to approximately 1A, it is suitable for almost all batteries meeting the voltage range of 2.8V to 4.2V, providing a thorough and reliable battery management system
- Innovatively utilizing a direct current 2-wire method, our Battery Health Tester delivers high precision in full-charge condition measurements, making it ideal for comparative analysis among batteries of the same batch. Catering to a wide range of applications, from home use to workshops, it's the perfect tool for ensuring your batteries' performance and longevity
- Ensure the peak performance and health of your batteries with our robust 18650 Lithium Battery 2-Channel Capacity Automatic Charging and Discharging Module. It's not just a tool but a comprehensive solution tailored for enthusiasts who demand precision, reliability, and versatility in their battery maintenance and testing tasks
- Designed with convenience in mind, our TypeC Battery Testing Module offers 11 adjustable discharge stop voltages from 2.5V up to 3.5V. Together with a specialized battery charging chip, it ensures optimal charging performance up to approximately 1A, automatically stopping once the charging current dips below 0.1A at a full charge voltage of 4.2V
9.1Excellent
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7
ZORZAZORZA 1Pcs Battery Monitor Hall Sensor Coulomb Tester 100A DC9V-100V Battery Capacity Power Digital Display Voltmeter Ammeter for RV Car Boat
Main highlights- There is a high and low capacity alarm function. When the value reaches the set value, our battery monitor will issue an alarm, and the backlight and voltage values will flash simultaneously to protect the battery from excessive discharge
- Package includes: 1X battery monitor, 1X wiring harness, 1X shielded wiring harness
- Compatible with various 9-100V battery types, including lead-acid (AGM, GEL), lithium iron phosphate, lithium-ion, and nickel metal hybrid batteries
- Capable of measuring the percentage of remaining capacity and AH, DC voltage, current, power, charging and discharging time, with a voltage measurement range of 0-100V DC and a current measurement range of 0-100A
- Bright green backlit LCD display, high-definition display is very clear, easy to read, and also convenient for night monitoring
9.0Excellent
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8
DWEIIDWEII 2PACK 18650 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 18650 Battery Tester Type-C (4 Channel)
Main highlights- The 1.77 inch screen simultaneously displays information such as internal resistance, capacity, voltage, current, and battery level, providing comprehensive data for analysis
- Supports four-channel capacity and internal resistance measurement.
- Measurement parameters: Working voltage: DC5V;Detection voltage: less than or equal to DC5V;Capacity measurement range: 0~99999mAh;Battery internal resistance measurement: support;Measurement error is about 10%;Display real-time voltage/power/current: support;Discharge load: 10W.
- Applications：The 18650 battery capacity tester is specially used to check the capacity, internal resistance, voltage, current, power and other information of the 18650 battery.The integration of charge and discharge saves the tedious operation of disassembling and assembling the battery when replacing the equipment。
- 2PACK18650 Battery Capacity Tester LCD Display Digital Automatic Charge and Discharge Internal Resistance Tester MAh MWh Lithium Battery Type-C Port Tester with Type-c to USB Cable
8.7Very Good
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9
ANCEL30% OffANCEL BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and More
9.3 Simple to use9.3 clearly written8.9 PrecisionWhy we love it
Accurate and reliable readings.
Compatible with multiple battery types.
Easy to use with a clear display.
8.6Very Good
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10
DWEII2PACK 18650 Lithium Battery Capacity Tester Module MAh MWh Digital Battery Power Detector Module 18650 Battery Tester Type-C
Main highlights- ❃❃This battery capacity tester is mainly used for test the capacity of 18650 battery
- ❃❃Supply Voltage: DC5-12V lithium battery (not include)；Measurement Accuracy: 1mAH；Standby Current: 5mA；Discharge Current: About 500mA；Load Power: 10W 8Ω
- ❃❃LCD Display: The 1.77in screen displays internal resistance, capacity, voltage, current, power and other information at the same time.
- ❃❃(User manual available if do as follow: click "DWEII"(you can find "Sold by DWEII" under Buy Now button), in the new page, click "Ask a question".)we will send you the manual asap）
8.5Good
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