9 Best
Electronic Battery Testers
-
-
Product Highlights
- 【troubleshooting with accuracy】this multimeter has a sampling speed of 2 times per second; built-in a backlight lcd display with 3 ½ digits (2000 count) 0.6”, and high polarity including negative and positive readings.
- 【ensures safety 】double ceramic fuse is anti-burn and protects from overloading. the silicone cover is able to protect the multimeter from failing damage and prevent electric shocks. and low battery indication will be displayed when battery power is low.
- 【versatile digital multimeter】accurately measures ac/dc voltage, dc current, resistance, and diode. this multimeter is a really useful tool for solving industrial and household electrical issues. suitable for household outlets, fuses, batteries (including vehicles), automotive circuit troubleshooting, charging systems, testing electronics in cars, etc.
- 【ease of use】 support data hold, low battery indicator, and continuity buzzer. includes convenient features like lcd backlit screen makes it easy to use in dimly lit areas. battery / set of test leads / user manual/ are included.
- 【additional tips】 this multimeter is designed to troubleshoot a variety of automotive and household electrical problems safely and accurately. it’s a suitable tool if you want to do some household or commercial improvements whether diyer. (note: this meter can not test ac current; ensure your multimeter is set to the correct setting before testing)
SHOWview product -
Product Highlights
- 💖 multifunctional design, the system menu interface supports switching between english and chinese, zeroing of accumulated data, zeroing of voltage and current at no load, voltage calibration and current calibration, 9 levels of screen brightness adjustment, standby time setting, and restoration of factory settings.
- 💖 the product works with a 12.0v1a independent power supplys and is equipped with an integrated silent (20±3dba) alloy heat sink, with an intelligent temperature control system controlling the work of the heat sink fan. compared to traditional analogue electronic loads, it adopts protects first and then work mode to control the discharge, which can effectively protects ...
- 💖 this product is a direct current cnc electronic load, with a maximum power of 150w and a maximum load current of 20a. 2.4inch tft color screen, with cumulative running time, core temperature with load, sensor monitoring temperature, voltage, current, power, electricity, capacity, internal resistance, load, operating mode, ovp, ocp, opp, stop voltage, time limit discha...
- 💖 it has four working modes design, constant current mode, constant voltage mode, constant power mode and constant resistance mode. voltage, current and power overrun protections can be set; stop discharge voltage and discharge time can be set. power supplying temperature can be monitored by an external ntc sensor.
- 💖 it adopts four-wire wiring method, the voltage measurement is not affected by the voltage drop of the wire, making the voltage measurement more accurate, the four-wire system is downward compatible with the two-wire connection method, when wiring, you only need to make the a+ and v+, v- and a- respectively short connection.
SHOWview product -
Product Highlights
- Lcd display can display load input voltage, input current, input power, discharge time, discharge mah, product temperature and other information.
- Intelligent cooling fan (automatically starts when the load discharge power is greater than 10w or the load temperature is greater than 40°c), all aluminum heat sink.
- The product measurement circuit and display circuit do not consume the energy of the test end, making the measurement data more accurate and reliable.
- Ovp-overvoltage protection; ocp-overcurrent protection; opp-overpower protection; otp-overtemperature protection; lvp-undervoltage protection; automatic data storage when power is off.
- The current adjustment adopts a long handle potentiometer, which can be adjusted by rotating it by hand.
SHOWview product -
Product Highlights
- Single-mode constant current：working mode is single-mode constant current (cc), the maximum power is 60w, the discharge current is 0.20-9.99a, step 0.1a or 0.01a, the maximum discharge current error is 0.7% - 0.01a, the discharge voltage is 1.00-30.00v, the maximum error of voltage measurement is 0.8% +-0.02v.
- Classic digital tube display：this battery test module adopts classic digital tube display, which is not only intuitive and durable, but also more resistant to high temperature than lcd.
- Original infrared power tube：electronic load aging test module using the original infrared power tube, dual nmb ball bearing high-speed fan, with temperature control infinitely variable speed function, with the industrial large tooth radiator, not afraid of dust, to ensure long-term stability of operation, power redundancy is not less than 50% (25 ℃).
- Simple to operate：this electronic load aging battery capacity test module has full parameters automatic storage function, very suitable for assembling power adapter automatic aging cabinet. buzzer beep, experienced operation, 100% power aging test after leaving the factory.
- Protection function：this electronic load aging battery capacity test module has overheating protection otp, instantaneous overpower protection opp, overvoltage protection oup, reverse connection protection and abnormal power supply voltage protection.
SHOWview product -
-
Product Highlights
- ⭐⭐⭐watch repair tool: the speed of demagnetization is adjustable, which is more practical in use. multi functional and necessary tools for watchmakers and watch repairing workers.
- ⭐⭐⭐practical and simple brand new battery tester to batteries without even opening the watch case with the help of pulse test.
- ⭐⭐⭐demagnetization function:watch demagnetizer is the use of alternating power supply to produce alternating magnetic field, to the mechanical table gossamer for demagnetization to reduce the time error and increase service life.
- ⭐⭐⭐watch movement detector:with quartz tester function to detecte the situation of quartz movement.
- ⭐⭐⭐multitool multi functional and necessary tools for watchmakers and watch repairing workers.
SHOWview product -
Product Highlights
- Sleek and compact design: battery daddy uses both sides to store up to 180 batteries of all types. holds 78 aa, 64 aaa, 8 9-volt, 10 c, 12 coin cell, and 8 d batteries. easily stores away in any drawer. includes battery tester
- Battery tester included: battery daddy comes with a tester that can check whether your single-use or rechargable batteries are still good. just align the negatives and positives of the batteries on the tester and you can see the result on the indicator
- Double-sided battery organizer: the ontel battery daddy is a compact & portable way to organize, store and protect a boatload of batteries! clear 'easy view' cover lets you see everything at a glance and prevent any unwanted contact.
- Find the right battery: incorrect storage drains batteries. stay organized and be prepared for power outages, new gifts, or any time you need to replace a dead battery. built-in carrying handle lets you take it anywhere
- Easy storage: the compact size allows for storage in drawers and shelves along with your other supplies and household items. the portable design has a sturdy carrying handle and secure heavy-duty latches so you can easily transport
SHOWview product
Coupon copied
