10 Best
18650 Battery Buttons
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Product Highlights- [keep batteries organized] the perfect battery storage case for your 18650 batteries. place used/dead batteries in the case upside down to easily keep track of which batteries are depleted.
- [contents] includes 2 18650 battery cases, each battery holder will hold 2x 18650 batteries. batteries not included.
- [protect your power] - the slimline 18650 battery case is made of a soft durable rubber like material which will not crack or shatter. it keeps your batteries fully protected by keeping both battery terminals covered and safe. a micro-bevel lip holds the top on securely, ensuring your batteries remain in the case.
- [excellent for the outdoors] - great to keep with your hiking gear or camping supplies for safe battery storage. bring a spare set of batteries with you in your pack on a hike, or while camping, to keep your flashlight powered.
- Note: updated design now fits both protected and unprotected batteries (up to 69mm in length).
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Product Highlights
- Strong practicality: the boosted lithium battery includes a protection circuit to prevent over-discharge, over-charge, overload, short circuit, overcurrent, and over-temperature protection.
- Easy to use: it is possible to connect a single lithium battery or multiple lithium batteries in parallel, with the capacity of the connected battery not exceeding 200,000mah. any battery with a voltage between 3.0v and 4.2v can be used.
- Premium material: charging cable: supports three usb cables for iphone and android. button function: press and hold the button while in standby mode, and the led digital screen will display the power status.
- Scope of application: the 18650 battery must be flat and have a length of 65mm. pointed batteries cannot be used. when using old batteries with different capacities, the assembled battery must have a minimum voltage of 3.5v. if the voltage is too low, it will not charge.
- Long working time: charging cable: supports three usb data cable charging for iphone and android. size: 6.5 * 2.5 * 0.1cm; dual output current: 5v 2.4a; input voltage b+ to b-: 3.0 - 4.2v.
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Product Highlights
- Strong practicality: the boosted lithium battery includes a protection circuit to prevent over-discharge, over-charge, overload, short circuit, overcurrent, and over-temperature protection.
- Easy to use: it is possible to connect a single lithium battery or multiple lithium batteries in parallel, with the capacity of the connected battery not exceeding 200,000mah. any battery with a voltage between 3.0v and 4.2v can be used.
- Premium material: charging cable: supports three usb cables for iphone and android. button function: press and hold the button while in standby mode, and the led digital screen will display the power status.
- Scope of application: the 18650 battery must be flat and have a length of 65mm. pointed batteries cannot be used. when using old batteries with different capacities, the assembled battery must have a minimum voltage of 3.5v. if the voltage is too low, it will not charge.
- Long working time: charging cable: supports three usb data cable charging for iphone and android. size: 6.5 * 2.5 * 0.1cm; dual output current: 5v 2.4a; input voltage b+ to b-: 3.0 - 4.2v.
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Product Highlights
- Wire lead with self-locking button switch, easy to connect or disconnect power.
- Total size is 76 mm * 21 mm * 20 mm (l*w*h), and color is black.
- The battery holder is designed for 1x 3.7v 18650 battery, with wire leads for convenient installation.
- 18650 battery case is made of high quality plastic and metal, nickel plated spring can hold the batteries tight in place, studry and durable.
- Suit for arduino boards micro-controllers, led projects, circuit experiment, toys, also replaces broken battery holders for many electronic devices.
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Product Highlights
- The battery box is designed for 3.7v (18650 battery, single cell), with wires and switches, easy to use and simple to install.
- The 18650 battery box is suitable for 1x3.7v batteries (not including batteries). the red cable contacts the positive pole of the battery box, and the black cable contacts the negative pole of the battery box.
- Made of high-quality plastic and metal, and the nickel-plated spring can hold the battery in place, which is strong and durable.
- The battery box has an extension cord with a self-locking button switch, which is easy to connect or disconnect the power supply.
- Ideal for arduino boards, microcontrollers, mini light-emitting diode projects, circuit experiments, toy diy, and can replace damaged battery holders in many electronic devices.
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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
- ☆【fast charge, easy to use】the charger can change independent charging or different current selection according to the corresponding touch point function, as well as mixed charging of different batteries, which is easy to operate; in the working state, you can tap (1-2, 3-4) touch points to view the corresponding channel current (ma) /capacity(mah)/voltage(v)/time(h) an...
- ☆【holiday gift choice】：with charge, discharge, test and storage four working modes, can work in separate channels at the same time, independently set charging/discharge capacity detection, normal capacity detection function;in test mode, the normal battery capacity test process consists of three steps (1. fully charged, 2. then discharged fully, 3. fully charged);charge...
- ☆【universal battery charger】4 bay battery charger is fully compatible with 3.7v rechargeable batteries：18650,26650,22650,20700,18350,18490,18500,18700,17335,17670,17500,16340 ,14500, 10440 , 14650, 25500,32650, 1.2v nimh/cd: aa, aaa，sc, c size.(it cannot charge all 1.5v batteries, including aa aaa batteries)
- ☆【birthday gift,touch button 4-bay battery charger】long press the mode touch point to switch between these four modes: first tap the 1-2 or 3-4 touch point to select the channel, then long press mode to change the original mode, tap mode to select the desired mode, press current the touch point changes the current size, and it enters the working state without any action...
- ☆【note】:the charger can only charge 3.7v cylindrical battery and 1.2v 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
- Test battery capacity press "mode" key to select "test" mode. it takes some time to test the battery capacity, please be patient.
- For battery for li-ion 3.7v and nimh/cd 1.2v ; 26650, 26700, 21700, 18650, 17670,18490, 17500, 14500,14650, aa, aaa, c
- Touch button lii-m4s adopts the design of touch buttons, and it will send out a "beep" sound feedback when touched. responsive and easy to operate.
- Storage mode charge the battery voltage to 3.8v or discharge the battery voltage to 3.8v.when the battery is stored for a long time, 3.8v voltage is good for the battery.
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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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