20 Best Sd 18650 Battery [2024]

Are you looking for the best Sd 18650 Battery? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Sd 18650 Battery.

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1 Super Bright 2000 Lumen 18650 Tactical Flashlight and 6PCS 3.7V High Capacity Rechargeable... Super Bright 2000 Lumen 18650 Tactical Flashlight and 6PCS 3.7V High Capacity Rechargeable...
2 (6 Pockets) Camera Battery and SD Card Pouch Holder for 18650 x 8, AA, LP-E6N LP-E6NH LP-E17 EN-EL14... (6 Pockets) Camera Battery and SD Card Pouch Holder for 18650 x 8, AA, LP-E6N LP-E6NH LP-E17...
3 Duracell CR2032 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for... Duracell CR2032 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for...
4 Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery
5 Demonfire 18500 1300mAh 3.7V High Drain LiMn IMR Rechargeable Battery with Button Top (2 Pieces) &... Demonfire 18500 1300mAh 3.7V High Drain LiMn IMR Rechargeable Battery with Button Top (2 Pieces)...
6 IMR 18500 1300mAh 3.7V High Drain LiMn Demonfire Rechargeable Battery with Button Top (2 Pieces) IMR 18500 1300mAh 3.7V High Drain LiMn Demonfire Rechargeable Battery with Button Top (2 Pieces)
7 IMREN 3.7V Rechargeable Lithium Ion Battery 4500mAh with USB Port and Protection Circuit,with a... IMREN 3.7V Rechargeable Lithium Ion Battery 4500mAh with USB Port and Protection Circuit,with a...
8 Li-Ion Battery Storage Box 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special... Li-Ion Battery Storage Box 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery...
9 POWXS LCD Universal 18650 Battery Charger for 3.7V Li-ion Rechargeable Battery 18650 18490 18350... POWXS LCD Universal 18650 Battery Charger for 3.7V Li-ion Rechargeable Battery 18650 18490 18350...
10 Tokeyla 5 Modes Flashlight with Two-Slot Charger and 6 -Pack 18J Rechargeable Battery Waterproof... Tokeyla 5 Modes Flashlight with Two-Slot Charger and 6 -Pack 18J Rechargeable Battery Waterproof...
11 TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC... TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More,...
12 LED 8000 Lumens Headlamp Flashlight ,with 6PCS 3.7V 9900mAh Rechargeable 18650 Battery + Batteries... LED 8000 Lumens Headlamp Flashlight ,with 6PCS 3.7V 9900mAh Rechargeable 18650 Battery +...
13 Skywolfeye 8 Pack 3.7v 5000mAh 18650 Rechargeable Battery and 2 Slot Charger with 1Pcs 18650... Skywolfeye 8 Pack 3.7v 5000mAh 18650 Rechargeable Battery and 2 Slot Charger with 1Pcs 18650...
14 Skywolfeye LED 18650 Portable Flashlight with 4 Pcs 3.7v 18650 Rechargeable Battery and 4 Slot... Skywolfeye LED 18650 Portable Flashlight with 4 Pcs 3.7v 18650 Rechargeable Battery and 4 Slot...
15 18650 Battery Charger, SEIVI LCD Display Universal Smart Charger for Rechargeable Batteries Li-ion... 18650 Battery Charger, SEIVI LCD Display Universal Smart Charger for Rechargeable Batteries...
16 IMREN 3.7v Rechargeable Battery 3000mAh for Flashlight/Drone/Headlamp/RC Car (2 Pack) IMREN 3.7v Rechargeable Battery 3000mAh for Flashlight/Drone/Headlamp/RC Car (2 Pack)
17 EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for Flashlights,... EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for...
18 EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion... EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion...
19 18650 Lithium Battery Charger, Suitable for Lithium Battery 18650 26650 10440 14500 18500 16340... 18650 Lithium Battery Charger, Suitable for Lithium Battery 18650 26650 10440 14500 18500 16340...
20 2 Pack Battery of 3.7V 3400mAh Flat Top Rechargeable Battery I865O with 1-Bay Charger (Adjustable,... 2 Pack Battery of 3.7V 3400mAh Flat Top Rechargeable Battery I865O with 1-Bay Charger...
Bestseller No. 1
Super Bright 2000 Lumen 18650 Tactical Flashlight and 6PCS 3.7V High Capacity Rechargeable...
  • SUPER-BRIGHT: 2000 lumen (max) LED Flashlight,Ultra wide beam effortlessly illuminates a whole room or backyard.Adjustable focus with 5 modes: High,...
  • LONG-LASTING: Up to 6 hours (Medium-beam mode) of powerful, non-diminishing brightness from the included premium rechargeable High Capacity battery.
  • TOUGH & RELIABLE: IP65-rated water resistant and designed for use in heavy rain. Its durable aluminum body and shock-resistance endure rough handling.
  • High-Capacity Performance Lasting:This rechargeable High Capacity battery that can last up to 3~6 hours with a single charge.The battery is perfectly...
  • 12 months warranty and 30 days money back guarantee. Please rest assured to buy, no worries at all.Two flat head plugs or USB plugs are shipped...
Bestseller No. 2
(6 Pockets) Camera Battery and SD Card Pouch Holder for 18650 x 8, AA, LP-E6N LP-E6NH LP-E17 EN-EL14...
  • 4 Battery pockets & 2 zipper Pocket:Compatible with AA battery,LP-E6 LE-6N LE-6NH LP-E8 LP-E10 LP-E12 LP-E17 EN-EL14 EN-EL15 NP-FW50 NP-F550 NP-FZ100...
  • Capacity of Each Slot:Lithium Battery x 1,Or AA Battery x 6 / 14500 Battery x 6,Or AAA Battery x 8,Or 18650 Battery x 2
  • Belt Loop:You can remove it without undoing belt.The touch fastener tape on the back of the pouch for mounting it to your belt. You can also put the...
  • Quickly store the battery:The pouch features hook & loop closure for quick and easy opening and closing.Your travel will be much easier to carry the...
  • Protective Pouch:Note:memory card and battery not included.Our Battery Pouch is specially designed to safely and conveniently hold batteries for...
SaleBestseller No. 3
Duracell CR2032 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for...
  • BITTER TASTE DISCOURAGES SWALLOWING – Duracell Lithium Coin batteries are the only batteries with a non-toxic, bitter coating to help discourage...
  • CHILD-SECURE PACKAGING makes Duracell Lithium Coin battery packaging nearly impossible to open without scissors
  • LONG-LASTING BATTERIES DESIGNED FOR DEPENDABILITY – Duracell Lithium Coin Batteries deliver the long-lasting power and performance you can count on...
  • RELIABLE POWER – The Duracell 2032 3V Lithium Coin battery powers both everyday and essential home devices, including key fobs, remote controls,...
  • GUARANTEED FOR 10 YEARS IN STORAGE – Holds power up to a decade in storage, so you can be confident these batteries will be ready when you need them
Bestseller No. 4
Amazon Basics 4 Pack CR2032 3 Volt Lithium Coin Cell Battery
  • IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
  • DEVICE COMPATIBLE: Ideal for watches, calculators, key fobs, Apple TV remotes, and other small electronics
  • DESIGNED TO LAST: 8-year leak-free shelf life
  • EASY IDENTIFICATION: Engraved with battery model for quick identification
Bestseller No. 5
Demonfire 18500 1300mAh 3.7V High Drain LiMn IMR Rechargeable Battery with Button Top (2 Pieces) &...
  • Battery has long-lasting 1300mAh capacity. 18500 batteries are commonly used in solar landscape lighting.
  • Amp Limit: 16.5A, Voltage: 3.7V, Type: Button Top
  • Charger is compatible with the following IMR/Li-ion/LiFePO4 batteries: 18650, 18500, 18490, 18350, 17670, 17500, 16340, 14500, 10440
  • Overvoltage, overcurrent, short circuit, and reverse battery protection
  • Input: AC 100-240V 50/60Hz 0.2A, DC 8-12V 1A, Output: 3V 0.5A, 4.2V 0.5A
Bestseller No. 6
IMR 18500 1300mAh 3.7V High Drain LiMn Demonfire Rechargeable Battery with Button Top (2 Pieces)
  • These are size 18500 batteries. Please double check the size you need before purchasing. 18500 batteries have a diameter of 18mm (0.71 in.) and a...
  • Long-lasting 1300 mAh Li-Mn rechargeable button top batteries with 16.5A amp limit. 18500 batteries are commonly used in solar landscape lighting.
  • Safe chemistry LiMn batteries with high thermal stability significantly reduces risk of explosion or bursting into flames when properly charged, used,...
  • No memory effect and can be recharged over 300 times when either partially or fully drained
  • Includes two dual battery storage cases to safely and securely store and protect your batteries. US based seller dedicated to the highest standards of...
Bestseller No. 7
IMREN 3.7V Rechargeable Lithium Ion Battery 4500mAh with USB Port and Protection Circuit,with a...
  • 【IMREN 3.7v rechargeable li-ion battery】 - 3.7v rechargeable li-ion batteries size:21mm x 75mm;Capacity: 4500mAh,Voltage: 3.7V, Max continuous...
  • 【IMREN USB rechargeable battery】- The built-in USB-C interface and the attached cable can be charged anytime and anywhere without a charger.
  • 【IMREN lithium ion battery】-Independent packaging, unique hook design, easy to carry, and will not be lost when hung on the backpack when going...
  • 【4500mAh Capacity】 -High capacity 4500mAh(16650mWh) battery will be full charged within 3 hours;The advantage of lithium ion battery is low...
  • 【NOTE:】 -Please confirm the size you need before purchasing, the Orange size is: 21mm*75mm; the Blue size is: 18mm*69mm. If you can't confirm,...
Bestseller No. 8
Li-Ion Battery Storage Box 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special...
  • Appearance size: 65*94*150mm
  • Internal dimensions: 60*80*146mm .can hold 21 pcs 18650
  • This kit does not include batteries
Bestseller No. 9
POWXS LCD Universal 18650 Battery Charger for 3.7V Li-ion Rechargeable Battery 18650 18490 18350...
  • 【Wide Compatible】POWXS universal 3.7v battery charger can freely charge 1 or 2 pieces 18650 18490 18350 17670 17500 16340(RCR123) 14500...
  • 【Faster Charging】Charging current up to 1000mA, 3000mAh 3.7v battery will be fully charged in 3hours. Saving your waiting time.
  • 【Smart LCD Display】Independent slot charger with LCD display, shows the real time charging status for you clearly: Charging - battery icon keep...
  • 【Convenient USB】The intelligent battery charger comes with worldwide usage USB input, applicable for 5V/2A power bank, computer, car charger, USB...
  • 【Safer with Multiple Protection】With advanced MCU control system, intelligent △V and -△V cut-off charging tech, the charger turns to trickle...
Bestseller No. 10
Tokeyla 5 Modes Flashlight with Two-Slot Charger and 6 -Pack 18J Rechargeable Battery Waterproof...
  • What you get: 1 x S30 flashlight with 1 x two-slot charger and 6 x 18J recharge￸able ba￸tter￵y.
  • Safe feature: Our lithium 3.7v re￸charg￸eable b￸atteri￵es are CE and RoHS certified with short circuit, over current and voltage surge...
  • Superior performance: Beats any weather never encounter a dead battery even during extreme weathers ranging from -40 °C to 85 °C/ -49 °F to 185 °F
  • Note: Button top rech￸arge￸able ba￸tt￸ery(not flat top, not AA or AAA battery, not fit mod/E-CI)
Bestseller No. 11
TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC...
  • Rechargeable DC12V and 5V USB Double Output Lithium ion battery pack. Small size, 3000mAh high capacity, easy to carry. Voltage range of the 12V...
  • 12V battery compatible with most LED strip light products, CCTV Camera, IP Camera, LED Panel, Amplifier, Modem, Car DVR, Speaker, Spectra S2 breast...
  • Supports Over-charged/discharged, Over-voltage, Over-current and Short circuit protection. Multi-led indicator, 5 LED indicators displaying battery...
  • TalentCell Lithium-ion Battery Pack also runs robotic telescopes fine.
  • Wall plug 12.6V AC/DC Charger and DC 5.5x2.1mm 1 Female to 2 Male Power Splitter Cable are included.
Bestseller No. 12
LED 8000 Lumens Headlamp Flashlight ,with 6PCS 3.7V 9900mAh Rechargeable 18650 Battery + Batteries...
  • High-Capacity Performance Lasting: This rechargeable High Capacity battery that can last up to 3~6 hours with a single charge.The battery is perfectly...
  • LONG-LASTING, POWER DISPLAY: Come with 6PCS 3.7V batteries headlamp, it can work 18~25 hours with fully charged at normal temperature.
  • 4 WORKING MODES: Whether you prefer to use the lowest, most focused setting,the wider and splashier medium and high modes, or the bright...
  • ADJUSTABLE & LIGHTWEIGHT: Adjustable elastic headband compatible with all of people’s head size, soft elastic is comfortable to wear, lightweight...
  • High Quality Smart Charger: It is with high efficiency and reliability! There is a free USB Charger included.When Charging,the warming light show...
Bestseller No. 13
Skywolfeye 8 Pack 3.7v 5000mAh 18650 Rechargeable Battery and 2 Slot Charger with 1Pcs 18650...
  • Ultra Bright:Intense spotlight for long range observation can up to 600 feet, Circle Floodlight for large area illumination.2000-lumen (max) powerful...
  • Five Light Modes&Zoomable: High / Middle / Low / Strobe / SOS, With ON / OFF button, easy to operate.
  • Works well outdoor, Good for search missions, routine patrolling, cave exploring, etc. Perfect as pocket flashlight, flashlight torch light, emergency...
  • Powered Source: 8 Pcs 3.7V 18650 Li-on Rechargeable Battery (Included) or 3aaa Batteries(Not Included) and 1Pcs Battery Charger.
  • Satisfaction Guaranteed: 2 Year Worry-free Warranty. If there are any issues with the flashlights at all, We will replace or refund your purchase, no...
Bestseller No. 14
Skywolfeye LED 18650 Portable Flashlight with 4 Pcs 3.7v 18650 Rechargeable Battery and 4 Slot...
  • 【SUPER BRIGHT & LONG-LASTING】: Powerful 2000 lumen led generates a brilliant large area floodlight or a perfectly focused spotlight over a beam...
  • 【WATER RESISTANT & DURABLE】: Skid-proof, waterproof, explosion-proof.Lotus top can protect the lens, control cutting technology, rhombus...
  • 【PORTABLE SMALL SIZE】: Our LED flashlight is mini size, fits well in your hand or pocket. Compact to fit easily into your pocket wherever you go.
  • 【ZOOMABLE & 3 MODES】: LED flashlight has three modes of adjustable focus: (high, low, stroboscopic), and can also reduce or expand the area to be...
  • 【WHAT YOU GET】: 2Pcs LED Flashlight, 4Pcs 3000mAh Rechargeable Batteries, 1Pcs 4 Bay USB Battery Charger.
SaleBestseller No. 15
18650 Battery Charger, SEIVI LCD Display Universal Smart Charger for Rechargeable Batteries Li-ion...
  • 【Compatibility】It applies to rechargeable battery as 32650, 26650, 26500, 25500, 22650, 22500, 21700, 20700, 18700, 18650, 18500, 18490, 18350,...
  • 【SAFETY PERFORMANCE】Compliant standard - UL CE GS FCC RoHS. Built-in intelligent circuits protection to protect the battery safety charged. A...
  • 【LCD DISPLAY】High definition LCD displays real time charging status, 4 sets of led indicators show independently when charging, making the...
  • 【 Temperature protection】Stop charging automatically if the temperature of charger or battery gets too high when charging. Stainless steel rail is...
  • 【What you get】SEIVI SW-4P Universal 4 Slots updated 2020 Household Battery Chargers, User Manual, Happy Card with 24 Hours Warm Service, 30 Days...
Bestseller No. 16
IMREN 3.7v Rechargeable Battery 3000mAh for Flashlight/Drone/Headlamp/RC Car (2 Pack)
  • 【IMREN rechargeable li-ion battery】 -IMREN rechargeable batteries size:18.3mm x 65.3mm, Capacity: 3000mAh, Voltage:3.7V, Max continuous dischaege:...
  • 【NOTE:】 - IMREN provides 24-hour after-sales service and will serve you wholeheartedly. We shipping from America.
SaleBestseller No. 17
EBL 3.7V Li-ion Rechargeable Batteries 3000mAh 18J Rechargeable USB Lithium Battery for Flashlights,...
  • EBL 18J USB rechargeable battery - 3.7V lithium batteries(SIZE: 18.5MM x 70MM),large batteries used for flashlight, toys, headlamps and other...
  • Built-in micro USB port - easy to charge with the included 2 in 1 USB cable, no additional battery charger required, just plug into any USB port at...
  • Rechargeable Batteries -1200 Tech, ProCyco (Professional recycle) helps maximize its best power performance while charging.
  • Safety Assurance - built-in integrated safety circuit protects battery from over-charge, over-discharge, short-circuit and over-heat, ensures complete...
  • High performance - EBL 3.7V Li-ion batteries with 3000mAh capacity, support stable 3.7volt output voltage, makes the devices work more stable and...
SaleBestseller No. 18
EBL Universal Battery Charger Speedy Smart Lithium Charger for 3.7V Rechargeable Batteries Li-ion...
  • Universal Charger for: Freely Charging 1 or 2 Pcs Li-ion IMR INR ICR 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Batteries.
  • Smart LED display, The 2 slot charger will charge the lithium batteries when plug in,and the indicator light display in red, then turn into green...
  • The charger uses the MCU control technology, providing the constant current and constant voltage safety model
  • High quality 18650 battery charger with multi protection - more safety for you and your batteries.
  • USB Input with small but durable body, you can charging your batteries with USB adapter, car charger, power bank, anywhere you want to go.
SaleBestseller No. 19
18650 Lithium Battery Charger, Suitable for Lithium Battery 18650 26650 10440 14500 18500 16340...
  • This lithium polymer battery charger contains current and Vmax detection program to prevent your batteries from overcharging, short circuit protection...
  • Using a usb port to charge, you can charge the battery on the charging head, on the car charger, or on the power bank, wide range of use, more...
  • Stops charging automatically if the temperature of charger or battery gets too high when charging
  • Stainless steel rail is more durable and smooth
Bestseller No. 20
2 Pack Battery of 3.7V 3400mAh Flat Top Rechargeable Battery I865O with 1-Bay Charger (Adjustable,...
  • What You Get: 1 PCS Charger + 2 Pack Flat Top Rechargeable Batteries in a Storage Case.
  • Battery Size: 18 * 65mm, 3400mAh/3.7V/20A/Rechargeable/High Drain/Flat Top (NOT Button Top). Perfect performance of these flat top batteries against...
  • Charger: 1-Bay battery charger with indicator Lights. Charging while the lights are red. Charging finished while the lights are blue.
  • Rechargeable battery for toys, doorbells, headlamps, camera, small fan, sound equipment etc. These are flat top batteries. Please check your devices...
  • 30 Days refund policy and 12-Month warranty. Please contact the KOOAQQ support team first if you are not satisfied with the rechargeable batteries....

Having trouble finding a great Sd 18650 Battery?

This problem is well understood by us because we have gone through the entire Sd 18650 Battery research process ourselves, which is why we have put together a comprehensive list of the best Sd 18650 Batterys available in the market today.

After hours of searching and using all the models on the market, we have found the best Sd 18650 Battery for 2023. See our ranking below!

How Do You Buy The Best Sd 18650 Battery?

Do you get stressed out thinking about shopping for a great Sd 18650 Battery? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Sd 18650 Battery, which is why we have assembled a comprehensive list of the greatest Sd 18650 Battery available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Sd 18650 Battery that you consider buying. Your questions might include the following:

  • Is it worth buying an Sd 18650 Battery?
  • What benefits are there with buying an Sd 18650 Battery?
  • What factors deserve consideration when shopping for an effective Sd 18650 Battery?
  • Why is it crucial to invest in any Sd 18650 Battery, much less the best one?
  • Which Sd 18650 Battery are good in the current market?
  • Where can you find information like this about Sd 18650 Battery?

We’re convinced that you likely have far more questions than just these regarding Sd 18650 Battery, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Sd 18650 Battery, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Sd 18650 Battery. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Sd 18650 Battery buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Sd 18650 Battery currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Sd 18650 Battery has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Sd 18650 Battery?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Sd 18650 Battery.
  5. Customer Ratings: Number ratings grade Sd 18650 Battery objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Sd 18650 Battery.
  7. Product Quality: You don’t always get what you pay for with an Sd 18650 Battery, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Sd 18650 Battery is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Sd 18650 Battery information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Sd 18650 Battery is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What are the best quality 18650 batteries?

A: Capacity measured in mAh. … Maximum continuous discharge. … Watch out for counterfeits (brand is important) With any popular industry,there are always bound to be cheap counterfeits. … Proper safety is always necessary. … Properly understanding the battery labels is crucial. …

Q: Where is the best place to purchase 18650 batteries?

A: UncleRJ. Will write reviews for Beer! … VapingJunkie. Are you extremely leery about batteries? … UncleRJ. Will write reviews for Beer! … PirateB. Rtdvapor.com chickenmonkey Fishee. I just got these a few weeks ago and I could not be happier. not2coolguy. I’ve gotten all my 18650s off ebay. … Garemlin. … chris.ardito.3 CaFF. …

Q: What is the best way to charge 18650 batteries?

A: Remain charging after the capacity reaches 100% Always fully charge the device Continuously charge until the battery is full

Q: What is the best 18650 unprotected battery and Charger?

A: ► 【Best Match with Your Mod】Hand-Held&stylish design,2.1A output for your unprotected 18650 batteries ► 【As a Fast Battery Charger】Fully charge 1x2500mAh 18650 in 1.5hrs or 2x2500mAh 18650 in 3hrs. ►【Your Safety First】CE,FCC and RoHS Certification,with Fire Retardant Materials,Intelligent Circuits and Worldwide Insurance.