10 Best
18650 Battery Alternatives
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Product Highlights- 【faster input】: built in with 1* usb-a charging cable (input), you can adopt dv 5v 2a usb interface to connect the charger, also to power up via a usb wall outlet, car charger, power bank, laptop and other electric devices with usb ports. most important, you do not need to carry any extra charging cords and forget them.
- 【multi protection】: with advanced control system, the charger turns to trickle charging automatically to prevent the batteries from over-voltage, over-current and over-heat. also ce rohs fcc certificated to keep you and your electric devices safe.
- 【safety charger with led display】: this 18650 charger comes with smart led display, which can indicate the real time charging status. and the led of 4 slots shows the battery status independently when charging, and automatically stops charging when complete.
- 【universal battery charger】: compatible with the 3.6v/3.7v li-ion batteries 10340 10350 10440 10500 12340 12500 12650 13450 13500 13650 14350 14430 14500 14650 16500 16340 16650 17350 17500 17650 17670 18350 18490 18500 18650 ni-mh ni-cd a/aa/aaa/aaaa rechargeable batteries.
- 【high-quality materials】: it is safe and fire prevention pc+abs material battery charger, with heat-resisting, low temperature resistance and scratch resistance; emc electromagnetic compatibility. power board isolated from other circuit boards totally to ensure safety.
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Product Highlights
- 【product parameters】 standard voltage: 3.7v, charging voltage: 3.7-4.2v, minimum discharge termination voltage: 2.75v, maximum charge termination voltage: 4.2v.adopting 3400mah high capacity battery, low discharge multiplier, high power consumption, no mening out of power.rgy density, non-polluting design. flat top batteries are tested under strict quality control stand...
- 【reliable guarantee】product warranty 12 months, 1 month return, if the product has any problems, please contact us in time. we will provide you with professional solutions, satisfactory service 24 hours. report an iss
- 【durable and rechargeable】3400mah high capacity rechargeable batteries can be widely used for led flashlights, emergency lights, portable devices, headlamps, toys, remote controls, doorbells and other electronic devices. rechargeable up to 1050 times - battery life is longer than alkaline batteries, no need to buy batteries frequently.
- 【anti-corrosion and flame retardant shell】can effectively protect the battery and prolong the service life of the battery. prevent waste of non-rechargeable batteries. no memory effect, large battery capacity, so you no longer worry about your equipment running out of power.
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Product Highlights
- 【fast charging with 2000ma output】each slot can choose the current with 250/500/800/1000/1999ma. max with 1999ma for fast charging 3.7v battery. (note: up to 1999ma only suited for lithium battery in the c1 channel while the c2 channel has no battery)
- 【smart lcd display】the lcd display can show the real-time voltage, current, time, charging progress, and switch battery type by short pressing "slot" for each channel
- 【universal battery charger】compatible with 3.7v lithium batteries 21700 20700 18650 16650 16340(rcr123) 14500 10440, 3.2v lifepo4 and 1.2v ni-mh ni-cd aa aaa aaaa sc rechargeable batteries etc.
- 【testing the capacity, voltage】the universal 18650 battery charger can auto distinguish the voltage and show it on the lcd screen, also can test the real capacity with your rechargeable household battery.
- 【safety assurance】powxs r4 3.7v battery charger meets the ul test standards, adopt the intelligent microcomputer control system, to keep your battery away from over-voltage, over-charging, over-current, short circuit, reverse connection, etc. safe using every day
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Product Highlights
- Portable and travel-friendly, this charger is versatile and supports various dc input sources, allowing usage in different scenarios such as cars.
- This global charger is equipped with a smart led indicator to display its charging progress. when all 3 led light up simultaneously, it indicates that the battery is fully charged.
- Intellicharger featuring iquick technology enhances charging speed to 500ma, effectively charging batteries and saving you time.
- The mcu controlled technology includes an advanced 'overtime' safety function that automatically stops charging when the battery is fully charged.
- Compatible with 3.7v li-ion rechargeable batteries such as imr, inr, icr, and various sizes including 26650, 25500, 22650, 18650, 18490, 18500, 18350, 16340, rcr123a, 14500, and 10440, as well as ni-mh/ni-cd aa batteries.
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Product Highlights
- 【5 modes & zoomable flashlights】--simply zooming this flashlight in or out for a spot light or as flood light;it features only 5 light modes (high light - medium light - low light - flash -sos) which effectively reduces the trouble of.
- 【waterproof & durable】flashlights rechargeable high lumens are made of excellent aluminum alloy, impact-resistant up to 5 feet. with water-resistant, you can stop worrying about unexpected weather rain or snow.please don't put into water for a long time.
- 【package contains items】[led rechargeable flashlights]whether you're camping flashlights, hunting flashlights, hiking flashlights, biking flashlights, emergency flashlights,or experiencing a power outage, these modes have got you covered.
- Zoomable: rechargeable led zoomable flashlight has ability to narrow or widen the area you wish to light.you can stretch the head-pulling zoom to adjust its focus and get spot beam or flood beam you need.
- 【after-sale service】any problems with rechargeable flashlights during use, please feel free to contact us.we will make every effort to provide the best solution for our customers in 24 hours.
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Product Highlights
- ?? ??【 battery life】 please charge fully when use. batteries will reach top performance after 3-5 times fully charge cycle. no memory effect, the battery can be recharged up to 1200 times when fully or partially drained.
- ?? ??【safe and environmentally friendly】 safe and environmentally friendly, no harm to the environment. the anti-corrosion shell can effectively protect the battery and extend its service life. preventing waste of non-rechargeable battery. no memory effect, the large battery capacity, allows you to worry no more about your device without power.
- ???? 【wide application】 3.7v rechargeable battery type has great adaptability, which can be widely used for electronic devices, such as led s, , portable devices, power bank, headlights, toys, remote controls, and etc.
- ???? 【multiple protections】 the product provides 6 protections, such as temperature protection, short circuit protection, overcharge protection, and overcurrent protection to stabilize the battery. high performance and high reliability, durable replacement for the old or damaged one. store in a cool, dry place.
- ???? 【after-sales service】 rechargeable batteries have passed rigorous testing to ensure normal use, please rest assured to buy. it is reliable in quality and durable. if you have any problems, please contact us at any time and we will offer you a solution as soon as possible.shelf life: 24 months，free return and exchange
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Product Highlights
- Multi-functional lcd charging display: for battery types: ni-mh 1.2v , li-fe 3.2v, li-ion 3.7v, li-ion 3.80v (imr), charging capacity, voltage and current: 0.5a/1a/2a，identify li-ion and ni-mh batteries automatically and adjust manually the charging mode for lifepo4 and 3.80v li-ion batteries(imr)
- Multi-power input: ac cable 110-240v 50/60hz (included)/ 12v 1a adapter(selective), four independent charging and micro computer management system.charge current intelligent auto-set of total three levels: 500ma /1000ma/2000ma)，2000ma is fixed only for slot#4.
- 18650 charger compatible battery types and sizes：3.7v li-ion / imr/lifepo4: 26650，21700 flat top，20700, 18650, 18490, 18350, 17670, 17500, 16340(rcr123), 14500, 10440，1.2v nimh/cd: aa, aaa，sc, c(not compatible with 1.5v aa aaa batteries)
- Multi-safety protection function of over-charge and over-discharge, short circuited, polarity reverse and so on. it can smartly identify broken batteries with much more safety
- Note：read this manual before use and pay special attention to the recommended charge current, must avoid to charge battery beyond the recommended current limit，if dc input, only 12v 1a is recommended，mind heating while charging，remove the charger from power source after charging complete, and remove the battery from the charger at the same time.for indoor use only
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Product Highlights
- 🔋 reversible output current charger🔋: it can be used as a 20w reversible output current charger after putting in 4 18650 batteries, and you can replace the exhausted batteries with brand new 18650 batteries at any time to ensure continuous power supply for your device. supports quick charge 3.0 technology, suitable for charging qc3.0 certified cell phones and tablets, c...
- 🔋safety guaranteed 🔋: equipped with special charge and discharge management circuit. the charger has multiple safety protection settings that can effectively prevent battery damage from reverse connection, short circuit, overcharge, over-discharge, and over-current, allowing users to use the product without any safety concerns.
- 🔋usb-c pd 18650 battery charger🔋:usb-c pd powered universal smart 18650 battery charger with four independent charging slots, pd usb-c input/output: 5v=3a 9v=2.22a 12v-1.67aoc usb-c output : 5v=3a 9v=2a 12v=1.5ad dual usb-c output id: 5v=3a supports 4 slots of simultaneous independent charging without affecting
- 🔋usb-c pd charging🔋:usb-c pd battery charger can help travelers charge lithium-ion batteries anytime and anywhere, especially if you don't have enough sockets, you can even plug it into your laptop, computer, car charger, mobile phone adapter, or other usb output device for charging.body size: l174.1xw51xh29.5 (mm) body weight ~152g
- 🔋what you will get🔋:18650 charger_x1 usb-c data cable_x1 thimble_x1 lanyard_x1 note: please confirm the positive and negative poles of the battery (+ -), do not mix with old batteries or different types of batteries to avoid causing the battery leaks or explodes. this product does not include 18650 battery tfsim nano card.
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Product Highlights
- ?? ??【 battery life】 please charge fully when use. batteries will reach top performance after 3-5 times fully charge cycle. no memory effect, the battery can be recharged up to 1200 times when fully or partially drained.
- ?? ??【safe and environmentally friendly】 safe and environmentally friendly, no harm to the environment. the anti-corrosion shell can effectively protect the battery and extend its service life. preventing waste of non-rechargeable battery. no memory effect, the large battery capacity, allows you to worry no more about your device without power.
- ???? 【wide application】 3.7v rechargeable battery type has great adaptability, which can be widely used for electronic devices, such as led flashlights, , portable devices, power bank, headlights, toys, remote controls, and etc.
- ???? 【multiple protections】 the product provides 6 protections, such as temperature protection, short circuit protection, overcharge protection, and overcurrent protection to stabilize the battery. high performance and high reliability, durable replacement for the old or damaged one. store in a cool, dry place.
- ???? 【after-sales service】 rechargeable batteries have passed rigorous testing to ensure normal use, please rest assured to buy. it is reliable in quality and durable. if you have any problems, please contact us at any time and we will offer you a solution as soon as possible.shelf life: 24 months，free return and exchange
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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...
- ☆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 mode and test mode ca...
- ☆【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)
- ☆【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 for 8 seconds...
- ☆touch button adopts the design of touch buttons, and it will send out a "beep" sound feedback when touched. responsive and easy to operate.
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