Name: Samsung 30Q 18650 3000mAh 15A Battery
Brand: Samsung
SKU: INR18650-30Q
Price: 4.99 USD
Availability: InStock

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Description
Reviews

Samsung 30Q 18650 3000mAh 15A Battery - INR18650-30Q

NOT FOR USE IN E-CIG OR VAPE

Alternative option: Molicel P28A 18650 Battery

This is an outstanding cell for those who like high capacity without sacrificing a lot of discharge/drain capability. This cell has a high capacity of 3,000 mAh in energy and a true maximum continuous discharge/drain rating of 15 amps without any temperature cut involved. It has an outstanding cycle life as well and that should be definitely considered in your purchasing decision, along with its other attributes as well. This cell runs very efficiently and is very stable when used @ 15 amps. This is another great cell that many use in power packs, higher output power banks, BMS's, power tools, and high performance flashlights. This cell has proven itself time and again and is very versatile for may applications.

Specifications:

Manufacturer	Samsung SDI
Model	30Q
Size	18650
Positive Terminal	Flat Top
Nominal Capacity	3000mAh
Continuous Discharge Rating (max)	15A
Nominal Voltage	3.6V
Maximum Voltage	4.2V
Discharge cut-off Voltage	2.5V
Protected	No
Rechargeable	Yes
Approx. Dimensions	18.33mm x 64.85mm
Approx. Weight	48g
Country of Origin	Republic of Korea or Malaysia
Associated Names	INR18650-30Q, 30Q6
Data Specification Sheet	Samsung 30Q Datasheet

WARNING:

The user must have appropriate understanding of lithium ion batteries before purchase. Use caution when working with and using lithium ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. Buyer is responsible for any damage or injury caused by misuse or mishandling lithium ion batteries and chargers. No express or implied guarantee of compatibility with any device can be made. Charge only with a smart charger designed for this specific type of lithium ion battery. Do not mix and match old and new, used and unused batteries.

DO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE
MISUSING OR MISHANDLING LITHIUM ION BATTERIES CAN POSE A SERIOUS RISK OF PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH
BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED
ONLY USE WITH PROPER CIRCUITRY IN A PROTECTED BATTERY PACK
ONLY USE WITHIN MANUFACTURER LISTED SPECIFICATIONS
DO NOT STORE LOOSE BATTERY IN A POCKET, PURSE ETC. - ALWAYS USE A PROTECTIVE CASE OR BOX
KEEP AWAY from metal objects to prevent short circuiting
DO NOT short circuit
DO NOT use if wrapper or insulator is damaged or torn
DO NOT use if damaged in any way
DO NOT overcharge or over-discharge
DO NOT modify, disassemble, puncture, cut, crush, or incinerate
DO NOT expose to liquids or high temperatures
DO NOT solder, spot weld only
User must be familiar with handling lithium ion batteries before purchase
Usage of batteries is AT YOUR OWN RISK
ALWAYS charge in or on a fire-proof surface and never leave charging batteries unattended
RESELLERS MUST FORWARD ALL WARNINGS TO ALL CUSTOMERS FOR THEIR REFERENCE AND SAFETY

Michael C.

Used these to re-build Bosch 12 volt battery packs. My drill now has more torque than my arms.

Jacob W.

These are much better than hohm tech batteries.

Kathryn K.

Great batteries as expected

Dustin B.

Battery life is great as expected, happy to get a bigger 3000mAh now from a reliable brand and source.

troy h.

Fair price, excellent batteries that have checked good over multiple lots and multiple orders. Fast shipping. Order with confidence!

Gary V.

I ordered two samsung batteries and received them very rapidly, packed perfectly, and just what I ordered. I trust this company....

Jerroll T.

Excellent product, excellent shipping speed and very happy

Roger B.

just the right combination of capacity and watts. Fits the job!

James E.

Prompt shipping and quality batteries.

Brandon L.

Works as intended and is very long lasting.

KENNY Q.

Amazing customer service, super fast shipping, best batteries I’ve ever used. No more buying then at my local vape shop. The batteries I got from 18650 Battery Store are so far superior to what I used to use, AND they cost less. Thanks, you have a customer for life!

Nick T.

Quick delivery and safe packaging!

Humberto R.

Great product ,long lasting battery works perfectly. This is unprotected 18650 which is require for it size to suite in certain flashlights . The battery is original and it’s price is great. The order arrived fast with battery case and an amaizing flashlight as a gift. This is my third order and definitely will continue to be a customer

Dallas M.

Awesome price, fast shipping.

Robert G.

Fast dependable service as always!

Samuel j.

Very Good cells very good price, recommended..

Joshua S.

Checked capacity and internal resistance with XTAR V2CS. Both are slightly better than the rated specs, very satisfied.

David B.

I purchased Samsung 30Q 18650 3000mAh 15A Batteries on the recommendation of the 18650 Battery Store to replace the batteries that came stock in the solar panels for the lights I used around my home. The batteries worked perfectly, and now all the lights I installed stay lit throughout the night. I highly recommend these to anyone, as they are excellent quality and are likely an upgrade over any battery you are replacing. The Samsung batteries are especially good for outdoor applications too, as they have a wider range of safe operating temperatures.

Ian L.

Shipping was fast batteries in great condition and the battery case is very nice.

Destiney J.

Product will s great, we love that they came in little carrying cases. Makes it a lot easier to keep safe!

James L.

Consistant performance from Samsung

toni k.

Great service, quick delivery! However, one of the batteries gets hot when u put it in the charger.

Osiry B.

Excellent items. I replaced 2 batteries that were bad from a dewalt 20V battery. Now working pretty good. I will definitely buy more batteries from you. Thanks

linda p.

Came quickly and works great.

Zachary F.

Shipped very fast and great quantity batteries.

Dennis S.

Got four of these 21700's and four 18650's. Charged them up and late the next day they all registered at 4.07+ volts, so very little loss in over 24 hours - miniscule. Will buy more.

Timothy S.

Batteries arrived on time and work. Very good thank you

Alex P.

Good quality and great capacity. What more could you want?

michael p.

researched 18650 batteries this was one of the five best recommended, working great.

Peter J.

Quick shipping, friendly service, batteries work great. Thanks!

Carolyn S.

Excellent batteries! Bright flashlight!

Stephen P.

Great batteries for flashlights. I use these in my Small Sun and they last a very long time on full power. Will be buying more of these from 18650batterystore as needed from now on.

Way N.

Great customer service and fast delivery.

Christopher O.

Great experience

Daniel L.

Great packaging and quality cells. Built a pack for my esk8 12s4p. No issues so far.

Terry K.

I bought these batteries with a charger. They are awesome thank you guys for a great product

David C.

Great Service, Awesome batteries

Alex H.

Both Samsung 30Q Batteries arrived earlier then expected and are working well so far. Thank you!

William C.

Great batteries. Well made.

Ming Hui L.

took too long to delivery.

Stephen L.

Excellent batteries. Works great, lasts long. Amazing price, thanks

Hector 2.

Excelent batteries!!

Derek V.

Great battery. Good price. Exactly what I ordered

Derek V.

Great service. Fast and exactly what I ordered. Good job. You guys are the best. Thank you

Donald M.

Create a small battery pack as backup. Until now these batteries do the job perfectly.

Dave S.

Always authentic batteries at a great price!

Stephen B.

Really good price on these batteries and the shipping was really quick. I definitely recommend!

Daryl Y.

Original 3-year old batt pack in hand-held portable vacuum would run out of power in less than 5 minutes even with a full charge. Replaced those with these Samsung batts and now the hand-vac runs good as new, perhaps better !! Great batts, thanks !!

Emily B.

So far, so good! Came promptly and work great. No complaints. I did get confused and think they came in pairs, so I thought I had ordered 3 pairs and actually ended up with 3 single batteries, so learn from me and don't mess that up! ;)

William A.

Tracking information was available as soon as my order shipped and it arrived quickly and safely.

David P.

easy order, quick shipping. Very satisfied. thank you.

Greg B.

I didn’t realize how bad my old batteries were till I put these in. The last longer and stronger than I remember the others. May just be me but good product and fast shipping.

Joy K.

Quality batteries at a reasonable price. No complaints from me.

Kent B.

Have not yet implemented it into my project. It arrived in a timely fashion, was well-packaged, and is assembled with good fit and finish.

Esther O.

These batteries are amazing long lasting and power till it's completely exhausted

adrian c.

quality batteries ; fast shipping and professional support ! thanks

dakota s.

They were fast,easy,and had authentic batteries! Will buy again from here!

Tibor M.

With 7 of these, I have managed to revive a stick vacuum, Electrolux EL3020A, with 25.2V battery. The vacuum, seems like has even more power then when it was new. Last much longer as well. Great product.

Connie S.

Fits perfect for those mods with small battery compartments.

JACKSON B.

These batteries are perfect for under 45 watts. They go well with mouth to lung vaping, and can pair together in a dual battery mod, going up to 90 watts. I have only used these for a single 18650 battery mod, my Aegis Solo for mouth to lung vaping. The current Samsung 30Q I have in there isn't even halfway dead even though I vaped on it a good bit last night. I was recommended these batteries from one of Battery Mooch's videos. I highly recommend these batteries for mouth to lung vaping!

Trent R.

Very fast delivery just order was 12 cells short .I emailed them letting know the issue.fast reply saying sorry and extra cells were sent

Michael M.

Pretty great batteries for a flashlight. Can't really complain. Just make sure you really need unprotected cells.

Mike T.

I used these cells to rebuild and upgrade my DeWalt 20v Max battery packs that were too old to hold a charge. I now have 50% more run time over a new 2AH battery and I did it for about 1/4 the price of a new battery. I'll be back for 10 more batteries soon to rebuild 2 more 1.5AH packs. Double the runtime for 1/4 the price! Love them! Here's a video I made of the rebuild: https://youtu.be/91e9ZEGWulc it will be live on March 29th.

Dalton R.

Excellent batteries, I never choose another 18650

Shelli S.

Great battery would recommend to everyone

April H.

These batteries are superb. They lasted me two years the last time I purchased them so I’m sticking with them. Although the printing says “not for e-cig or vape” this is exactly why I use them and they have never given me a problem. Use a properly working vaporizer and they will work just fine. The price was decent and the shipping was fast. Thank you!

Donnie B.

Excellent batteries. I usually get LG HG 2's but they weren't in stock. These are a prefect alternative.

Andrew S.

Getting way better battery life on a certain device that produces vapor after replacing my crappy ones with these samsung ones.

roger l.

always very fast shipping and excellent quality for use in my high output led flashlights

Michael C C.

This is the reason I use this service. I have ordered many times. I'm only here to say that I have always received prompt shipment with my orders.

Scott G.

Theu arrived promptly and work perfectly

John B.

working good

Graham B.

Awesome batteries. Better than the green wrap Samsung's.

John H.

My Hoover LiNX vacuum cleaner battery pack was getting weak. It uses five Samsung INR18650-20Q 2Ah 15A cells. I thought I'd try the Samsung 30Q 3Ah 15A as an upgrade. Unfortunately they are soldered into the controller board. It took a lot of effort and care with a controlled temperature soldering iron to install them. But it works great now with much longer run time and apparently more delivered voltage to the motor based on the sound of the motor and effectiveness of the vacuum. I'll be buying a second set to upgrade the spare battery pack.

Julia K.

Fast shipping! Great customer service. Already placed a second order.

William N.

Great batteries at a great price. Bought to replace some batteries I've been using for a couple years and these are fantastic. Also came in battery cases to protect each set of 2. Awesome customer experience

Joseph S.

Work well as expected.

Ariel B.

Rechargeable and works great

Summer B.

Love then

Bobby B.

Batteries came as expected, and they work great. Couldn't be happier.

Daniel K.

Good stuff

Joseph A.

Good place to buy 18650 batteries, but be careful when ordering - I accidentally bought batteries w/o "buttons" - my fault for not paying attention. I had to add a bead of solder to them to get them to work in anything I owned. But, I can definitely recommend 18650BatteryStore.com - got exactly what I ordered and pretty fast. Just be sure to order what you really want.

Diego S.

I bought 26 of Samsung 30Q 18650 3000mAh 15A Battery and 18650 Battery Terminal Insulator Rings to build Li-Ion battery packs for my drones (3S and 4S packs). They performed really well and capacity of the Samsung 30Q 18650 3000mAh is (true) as stated in datasheet. Batteries were delivered fast and well packed. Satisfied. Will buy again.

Thomas M.

It would be great if you sold the protection circuits, kapton and heat shrink. Maybe some chargers as well. Your service is fantastic. Thanks!

Lou K.

Great batteries, great shipping and great price!

Yuen W.

Batteries seem to be in good condition. Just put it in my flashlight and it worked. It was on sale and the shipping fee was quite reasonable.

carl m.

I received My order of samsung 30q 18650 batteries in 2 days made one 2cell for my hubsan 501s quad made a 3cell for My zeno quad flight time is as good as hubsan battery at a much lower price very best people order from will buy again

Thomas S.

Great batteries, always fast delivery!

Mark W.

So far works great, charger rules

matt y.

Arrived on time and as described! Great company to do business with! Very happy!

Martin E.

Reasonable price with fast shipping. Have not tested capacity as of yet but the cells seem genuine.

Naomi B.

Love it.

Darby E.

Fairly easy website, good product.

Andrew M.

Great place to get your 18650’s. Good price and quick delivery!

Gennadiy T.

Tested battery capacity and it was 5% above the rating.

Larry S.

Almost went to another source because nobody answered and I thought a valid number would at least have an answering machine.

Rodney K.

Shipping was fast despite the pandemic. And the batteries, in my opinion. Are perfect for my e-mountain board. Thank you again.

James B.

I removed old batteries, peeled off the connecting strips for use on the new batteries, positioned the new batteries to match the old pattern, soldered the connections while keeping the insulators intact, installed the assembled pack into the vacuum cleaner, and tested. Voila! perfect!

Neal O.

Great battery. The company is great to work with:pricing, selection, and shipping are awesome.

Amber K.

Great batteries, they last a long time!