10 Best
Battery Charger Testers
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Product Highlights- Secure and protective storage: safeguard your batteries from damage, short-circuiting, or accidental discharge with our durable and compact storage case.
- Easy access and quick identification: the transparent design allows you to quickly identify and access the battery you need without rummaging through cluttered drawers or boxes.
- Efficient battery organization: our battery organizer storage case provides a convenient solution to keep up to 250 batteries neatly organized in one place.
- Integrated battery tester: easily test the remaining charge of various battery types, including aa, aaa, c, d, 9v, and more, using the built-in battery tester.
- Versatile and portable: perfect for home, office, or travel use, this battery storage case is lightweight and designed with a convenient carrying handle for easy transportation.
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Product Highlights
- Xtar vc4 battery charger could intelligently recognize and adjust the current from 0.1a to 1a. for ch1&ch4, max charging current is 1000ma, for ch2&ch3,max current is 500ma
- Safe multi-protection & package,with advanced mcu control system,the charger turns to trickle charging automatically to prevent the batteries from over-voltage, over-current and over-heat.and the vc4 battery charger performs 0v activation function. insert a li-ion/ imr/ inr/ icr rechargeable battery that is over-discharged or old, the vc4 charger will activate the sleep...
- 4 bay universal 18650 charger: xtar vc4 18650 charger can charge for any 1.2v ni-mh/ni-cd aaaa/aaa/aa/a/sc/c/d batteries and 3.6v/3.7v li-ion/imr/inr/icr 10440 14500 14650 16340 17335 17500 17670 18350 18490 18500 18650 18700 20700 21700 22650 25500 26650 rechargeable batteries.(note: vc4 could not charge 18700/20700/21700 protected batteries)
- 4 bay lcd display smart charger,simple press the button once to know the battery charging status,you can also press the button for 1.5s to turn off the backlight of lcd screen
- Package list:xtar vc4 universal 4 slots household battery charger, hop-pocket, cable, user manual( the package is not including wall adapter)
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Product Highlights
- This fast universal battery charger adopts one screen independent lcd display, and the operating mode (charge and test), battery voltage (v), working current (ma), charging time (h), battery capacity (mah) and power percentage (%) are clear at a glance.
- In test mode, the normal battery capacity test process consists of three steps (1. fully charged, 2. then discharged fully, 3. fully charged);charge mode and test mode can work at the same time; charging capacity test / normal capacity test function can be set independently, without separate discharge test function.
- 18650 charger for different types of batteries： 3.7v:18650,26650,22650,20700,18490,18500,18700,17335,17670,17500,16340 ,14500, 10440 , 14650, 25500,32650,1.2v nimh/cd: aa, aaa，sc, c size.
- This is a high-end intelligent fast charger, which has the functions of key control / 4-channel independent charging / battery capacity detection / anti reverse connection / short-circuit protection / overcharge protection / usb 5v1a output(power bank) and battery zero voltage activation function, also it can automatically and timely monitor battery charging and dischar...
- Note:the charger can only charge cylindrical lithium-ion battery and ni-mh battery, but not lifepo4 battery;before use, please refer to the manual carefully and pay attention to the recommended charging current of the charging battery, and do not exceed the recommended charging current
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Product Highlights
- Patented desulphation function: unused batteries lose their power and their life is shortened through sulphation. the charger analyses the state of the battery and, if possible, recovers the battery and its power.
- Patented float/pulse maintenance: makes the charger ideal for long-term battery maintenance.
- Safe and easy to use: splash and dustproof, short circuit proof and designed to protect vehicle electronics. spark free, reverse polarity protected clamps.
- 5-year warranty.
- Tests battery and alternator: three unique and simple to perform test programs to establish condition and performance of battery and vehicle charging system.
- Perfect for demanding 12v lead acid batteries: take care of high performance batteries with ease. suitable for all 12v lead-acid including agm batteries.
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Product Highlights
- 【8-bay universal 21700 battery charger】xtar vc8 plus 21700 charger has 80 mm long slot,it can support battery less than 80 mm,could charge 8pcs protected 21700 simultaneously.it’s fully compatible with:1.2v ni-mh / ni-cd: aaaa aaa aa a sc c & 3.6v/3.7v li-ion / imr / inr / icr: 10440 14500 14650 16340 17335 17500 17670 18350 18490 18500 18650 18700 20700 21700 22650 255...
- 【lcd display rechargeable charger】this universal 3.7v battery charger and aaa/aa battery charger with high-definition va lcd screen display can monitor the 8 slots information independently,shows real-time charging status such as voltage,current,mode,battery type,internal resistance and battery capacity that charged
- 【intelligent fast charger, easy to use】with dc 12v 3a input(adapter included),xtar vc8 plus 18650 fast battery charger could detect the battery type and intelligently choose the suitable current to charge the batteries,max 3a*1/2a*2/1a*4/1a*8. besides, you could also adjust the current by yourself, 5 optional current available (3a/2a/1a/0.5a/0.25a)
- 【18650 battery capacity tester】note only ch1-ch4 4 bays can do battery capacity test, ch5-ch8 could only charge battery）from ch1-ch4, there are 3 modes(charge,store,grade) press the mode button, switch to grade mode, you could get the real capacity of the battery by charge-discharge-charge again;switch to store mode,it could charge or discharge the battery to its rated ...
- 【gift choice,8-bay safety guarantee charger 】safe fire resistant abs material,protection of overcharge, over-discharge, short circuit and reverse polarity, passed many international safety and quality certifications, such as rohs, ce, fcc, and so on.and if the battery is over discharged, our smart charger can even activate this battery.
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Product Highlights
- For all conventional 12 v battery types, from lead-acid to agm batteries, from 1.2 ah up to 150 ah. safe. no spark. protection against: polarity reversal, short circuit, overcharge, overheating.
- Technology recommended by the best car, motorcycle and battery manufacturers.
- 2 programs: car mode for car batteries (maximum charging current: 3.5 amp) and bike mode for motorcycle batteries (maximum charging current: 1 amp). test function: battery charge status, battery start power, condition of the alternator/voltage regulator of the vehicle.
- 100% automatic algorithm for charging and preservation with 8 intelligent cycles: initialization, recovery (from 1.25v), light charge, main charge, desulphation, analysis, preservation and balance.
- It extends up to four times the life of your battery. maximum starting power guaranteed, it can restore 12 v batteries from 1.25 v. with bc battery controller products, your battery will last up to 8/10 years.
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Product Highlights
- Much wider test range (100-2000 cca) and more accurate compared to its competitors. test results based on jis, en, din, sae, cca, bci, gb, ca, mca and iec standards.
- The ba101 battery tester is well built with a large lcd display that has white backlight and contrast adjustment, indicates test results directly. no internal batteries required and gets the power directly from the 12v battery.
- Small compact design, scan faster and indicates test results directly. even a beginner can use this unit to analyze any 12v batteries healthy, tells you everything about the battery: voltage, charge,cranking power, and how much life is left in the battery (level of ohm resistance). does it quickly and precisely.
- Provides check the alternator's charging and starter's cranking conditions. vehicle charging system test is also available, including load voltage, unloaded voltage, ripple status and charging system status.
- It's equipped with a 3.0 feet long cable and made of a very thick flexible insulator, much safer than others selling on the marketplace. there are 4 buttons on ba101, the up/down button for scrolling the menu. the enter and exit button allow for navigation back and entering menu. two years warranty guarantee.
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Product Highlights
- 【wide range of applications】: can measure various usb chargers/pc/laptop/desktop computer/mobile phone/power bank/charger/discharge load/car charger/cable. support type-c interface full digital compatibility pd protocol / qualcomm qc3.0/4.0 protocol one meter is compatible with multiple protocols and fast charging supports multiple protocols such as pd qc2.0 qc3.0/4.0 mtk.
- 【 beautiful design】: 1.44'' lcd display with screen display rotating function design; 4 operating buttons and 5 connected ports. plug robust coating with the gold-plated usb contacts can resist scratch, stain and damage.
- 【guide description】: https://www.youtube.com/watch?v=t8achdv0uzy. the video of changing language link: https://drive.google.com/file/d/1ct0o-rwlldojzeycipnjkz9rht5eytoi/view?usp=sharing. pc software installation instruction and pc software and android app download link: http://www.mediafire.com/folder/1c04afq923397/a3
- 【flexible color display interface】: support screen 360 degree rotation to meet any angle reading you can rotate the screen by pressing the button corresponding to the horizontal menu bar. it can also make positive readings when inserting various digital devices at any angle, making measurement more convenient.
- 【strong after-sales service team】: as long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! how to email us? plz click “makerhawk-us” and click “ask a question” to email us! looking forward to your consultation!
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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
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Product Highlights
- Bluetooth connection, you can use mobile phone app or pc control the tester pc software support pc win 7 and above, phone only support android (android 5.0 and above) support 14 kinds language(english, german, polish ,chinese and so on )product comes with chinese and english help interface.
- Support micro usb or type c connector and fast charge mode recognition,it can recognize qc 2.0/3.0,apple 2.4a/2.1 a/1a/0.5a,android dcp，samsung.measure wire resistance by differential pressure method.gold-plated usb contacts and upgraded usb male female connector. widened power cord make it own 5a high current .
- 1.44 inch usb 2.0 full-color lcd display tester,5-digit high precision display, high resolution,foreground and background colors are switched alternately , with 64 options to choose.user manual, pc software installation instruction and pc software and android app download link: http://www.mediafire.com/folder/q2b8h079hpywq/um25c guide video: www.youtube.com/watch?v=pntr...
- It can measure input voltage, current, power, capacity, energy.load access detection function, after the tester screen puts off, plug in the load and the screen will light up automatically.
- Application in varieties of test:pc/laptop/desktop computer/mobile phone/power bank/charger/discharge load/car charger/cable impedance measurement.
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