Samsung 25R 2500mAh 20A

Batteries and Chargers | High Amp 18650 Batteries | #4527 Samsung 25R 2500mAh 20A
Samsung 25R 2500mAh 20A

Samsung 25R 2500mAh 20A

Samsung INR18650-25R 2500 mAh High Discharge Flat Top Specifications: Nominal Capcity: 2500 mAh Nominal Voltage: 3.6V Discharge End Voltage: 2.5V Standard Charging Current: 1.25A Charging Voltage: 4.20+-0.05V Max. Continuous Discharging Current: 20A Dimensions: 64.85mm (L) x 18.33 mm (D) Weight: 45.0g Warnings: -Do not overdischarge/overcharge -Recharge drained batteries ASAP -Do not short circuit -Do not dispose of in fire -Do not expose to extreme heat or water -Please be familiar with handling lithium-ion batteries before purchase. Package contents 1x Samsung 25R


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Samsung INR18650-25R 2500 mAh High Discharge Flat Top Specifications: Nominal Capcity: 2500 mAh Nominal Voltage: 3.6V Discharge End Voltage: 2.5V Standard Charging Current: 1.25A Charging Voltage: 4.20+-0.05V Max. Continuous Discharging Current: 20A Dimensions: 64.85mm (L) x 18.33 mm (D) Weight: 45.0g Warnings: -Do not overdischarge/overcharge -Recharge drained batteries ASAP -Do not short circuit -Do not dispose of in fire -Do not expose to extreme heat or water -Please be familiar with handling lithium-ion batteries before purchase. Package contents 1x Samsung 25R


Do you want this product in your store? Get Samsung 25R 2500mAh 20A by Samsung at wholesale! If you operate a store and would like to stock this item, please visit our DashVapes Distribution page for wholesale information!
Returns & Warranty

We want nothing more than for our customers to feel they receive quality products and high quality service. After the receipt of your order, we offer a 30-day return policy on any DOA (dead on arrival) or unused items, factory sealed in the manufacturer's original packaging.

Please inspect and test all products upon receipt, the 30-day return window begins regardless of whether the products were opened or not.

After the 30-day return period ends, we try our best to provide as much assistance as possible with any manufacturer defect problems that may arise. We value your business, and always try to work out the best possible solution to issues on a case-by-case basis. We strive to be as reasonable and fair as possible and hope our customers reciprocate.

Unfortunately consumables are always a final sale (e-juice, coils, tanks, accesories, drip tips, replacement parts, rebuildable supplies, etc).
Our 30-day warranty begins the day the items are delivered. Customer assumes all cost in shipping items back to DashVapes, and DashVapes assume all cost in shipping the item back to the customer. Shipping cost incurrected is non-refundable/creditable.

What is not covered by our warranty?
  • E-liquids, Atomizers, Tanks, Rebuildable products, batteries, chargers, mechanical mods, drip tips, coils or any other accessories on the device itself are NOT covered.
  • Failure or damage caused due to improper use or unauthorized repair
  • Failure or damage as a result of excessive force such as dropping or abuse
  • Failure or damage as a result of usage outside of recommended operating instructions. (See usage manual for operating instructions)
  • Damage or failure caused by improper use. This includes water damage, juice spillage, and fire damage.
  • Leaky tanks are not covered under warranty
  • Loss or damage due to missing components
  • Stripped or damaged threads, crooked 510 connection (Atomizer not sitting flush)
  • Damage to the finish (cosmetic issues), or scratches from a brushed finish.
  • Rattling or sticky buttons
  • Modifying a product in any way, automatically voids the warranty.
  • Defects caused by normal wear and tear or otherwise due to the normal aging of the product.
  • Items outside of our warranty period

What is covered by our Warranty?
  • LED screen issues
  • Charging port issues
  • Battery issues (turning off when firing, etc)
  • Unit auto firing.
  • Chip malfunctions

Some products will have minor flaws and that is to be expected during manufacturing. We can only accept a return or exchange if an item is defective (malfunctioning).

If you are still covered under warranty, please proceed to our Return Merchandise Authorization page.
Extended Warranty
DashVapes offers an extended 90-day warranty on some items (specifically starter kits and mods). The 90-day extended warranty extends your existing 30-day warranty that comes with the purchase to 90 days. The price for the extended warranty is always $5.00.

You can add the Extended Warranty to your purchase when you add an item to your shopping cart.

You may purchase the additional warranty on your device within 7 days of your purchase.

The extended warranty prolongs your warranty period from 30 to 90 days. It does not alter what is covered by the warranty.
Restocking Fee
Returns / exchanges will incur a 10% Restocking fee on items. This includes packages not signed for during delivery and returned to us by the shipping courier. We can only accept returns on manufacturer sealed items. If an item does not come sealed originally, we are unable to take a return on it. Returns and exchanges are made in the form of Store Credit, and added to your account in the form of Points. Please be aware, if items are returned incomplete or not in the same condition they were shipped to you in, no Credit will be given and the package will be returned to you at your expense.
Underage Purchases
Every package that we ship utilizes Canada Post's Age Verification service. This means that in order for Canada Post to hand over the package, you must verify that you are 19 years of age or older. If Canada Post cannot verify your age, they will ship the items back to us. Once the items return, final sale items (as outlined below) are non-refundable. Any items that are eligible for a refund will be done so minus a FIFTY PERCENT (50%) restocking fee, as well as any shipping charges incurred for shipping the items to you, and for Canada Post to ship them back to us. This is absolutely non-negotiable. If you are underage, please do not order items, you will lose money doing so.
Wrong or Missing Order Item(s)
If we make an error when fulfilling your order, please contact customer service within 48 hours of receiving your package to initiate a claim. A brief email to alerting us of an error is the quickest way of initiating claims. We make sure to correct any fulfillment mistakes as quickly as possible, and sincerely apologize for any inconvenience.

Incorrectly received items must be returned to us. We provide you with a prepaid return label via email to send back the product(s) free of charge. If we do not receive the item(s) within 30 days, we reserve the right to charge the original payment method used to make your purchase for the full dollar amount of the product(s).
Product Exchanges
Items that are DOA (Dead on Arrival) or still under warranty, are eligible for an exchange only. We will exchange the item with the exact same item, in the exact same colour. Exceptions may apply if the item is no longer being actively stocked.

We can not offer store credit or refunds on warranty exchanges.
Refunds & Store Credit
We are unable to issue refunds to any form of payment other than the original credit card used to make your purchase.

We are unable to issue a refund via Interac E-Transfer, Cash, Debit Card or Cheque. If you purchased using Interac E-Transfer, Debit Card, Cash or Cheque, you will receive store credit.

We issue refunds within 7 business days after receipt and inspection of returned merchandise. You will receive an email notification confirming your refund.

Depending on your card-issuing bank, please allow up to one billing cycle for a refund to appear on your statement.

Where applicable, we issue store credit in the form of reward points for the value of the returned product(s) after receipt and inspection of returned merchandise.

These reward points can be used as cash on the checkout page and in-store.

Original shipping fees may be deducted from a refund unless the return is the result of our error. International shipping fees are non-refundable.

Please note: we cannot process return or refund requests without proof of purchase.
Non-returnable & Final Sale Items
All clearance, final sale, or "as is" marked items are nonrefundable and ineligible for returns, refunds, or exchanges.

We also cannot accept returns of atomizer tanks, rebuildable atomizers (unless DOA), mods that contain no electrical components, battery cells, replacement parts, accessories and electronic cigarette liquids.

Our 30-day return policy does not include coverage of accidents and user errors such as over-tightening atomizers, stripping threads, broken glass, physical damage, dropping products, water damage, exposure to extreme temperatures, not adhering to manufacturer provided usage instructions, or any misuse of products, electronic or mechanical.

We do not accept returns for normal product wear and tear, for example cosmetic blemishes or natural patina.
Return Merchandise Authorization
To initiate a return or exchange you must obtain a Return Merchandise Authorization (RMA) number. To obtain an RMA number, please fill out the form at
Return Address
After you receive an RMA number, please return your product(s) to us within 30 days. Be sure to include your RMA Approval email.

Pack all merchandise safely to prevent damage during transit. We strongly recommend using a shipping method with tracking & insurance. DashVapes, Inc. is not responsible for loss or damage during transit.

Please send returns to:
DashVapes RMA #
2-30 Shields Crt, Unit 2
Markham, Ontario, L3R9T5


At DashVapes we offer a couple of shipping options to our customers. The shipping method you choose does not affect how quickly your orders get placed or processed. We try to ship all In-stock orders that get placed prior to 1:00 PM EST the same day. In some situations though it may take up to 3 days to process and ship your order. Our packages are packaged discreetly for your security. Backordered items will ship as soon as they become in stock.

We offer various Canada Post shipping options all over the world. Shipping rates are calculated on the checkout page. Available options within Canada are Canada Post Expedited and Canada Post XpressPost. A delivery estimate will be shown on the checkout page.
Proof of Age Required
We utilize Canada Post's Proof of Age (19+) option on every single package, no exceptions.

Because we utilize this option for all shipments, signature will be obtained upon delivery of all shipments. If you are not home when delivery is attempted, the package will be left at your nearest post office, where you will have to show Proof of Age to sign and receive the package.

Any fees associated with packages that are Returned to Sender because Proof of Age was not able to be determined, will NOT receive a refund.

We can not remove this option, even if you have already been verified to be of age. - Every package leaving our facilities will require to be age verified, in accordance with Canadian law. only the person named in the "Shipping" fields can pick up the package. Canada Post will NOT release the package to anyone else
Free Shipping
We offer free expedited shipping on all orders in Canada and USA when you purchase $35 or more in non-overstock products. We usually utilize Canada Post Expedited shipping option for free shipping in Canada, and Small Packet Air (Untracked) for free shipping the U.S.A. There is no insurance added to packages shipped for free. If you would like to ensure your package is tracked, please choose Canada Post Expedited on the checkout page, You can also upgrade to XpressPost, or Priority on the checkout page.

Overstock items are NOT counted towards the $35.00 minimum.

We reserve the right to cancel orders we deem unreasonable to ship for free. (Examples of this are extremely heavy or large and awkward products, etc). We will give you the option to pay for shipping on these items.

In the event your item is not succesfully delivered due to an issue that we deem to be your fault (Wrong address, Failure to pick up, Underage), we will deduct the shipping fees from the initial shipment (even if it was free for you), and the fees for the return shipment that we were charged by the carrier from any potential refund you may be eligible to.
Order Processing
We process all in-stock orders 7 days a week (excluding Canadian holidays).

Please note, if you receive a tracking number during a weekend or major holiday, your order is prepared for shipment, but it is not handed off to a shipping carrier until the following business day.

We reserve the right to additional processing time if any questions or concerns regarding your order arise. We always do our best to get in touch with you via phone or email only when absolutely necessary. Please make sure you provide us with current contact information during checkout.

Any foreseen order processing delays are visibly announced directly on the affected product's page. If we are experiencing a larger than normal order volume an announcement is made via a site-wide notice.

Typically, In-stock orders placed before 1:00 PM EST will go out the same day.
Carrier Restrictions
Canada Post do not deliver packages on Saturday or Sunday, or major Canadian holidays.

We only ship using Canada Post, we are unable to use FedEX, UPS, DHL or any other shipping carrier.
Tracking numbers are automatically generated when we print your shipping label during order processing. An email containing the tracking number with the subject "Your order has shipped!" is then sent to the email address you provided during checkout.

Please check your email's "spam" folders if you did not receive a tracking number

You may also find & view all tracking information directly by logging in to "My Account"

Canadian customers can track their packages using

U.S.A customers can track their packages using

International customers can track their packages using the local post office service for their country if a tracking number is provided. Sometimes, International tracking is not available.
Every package shipped by DashVapes is insured up to $100.00 on tracked packages only. If your order is larger than $100, and you'd like to add full insurance coverage to your package, you can do so at the checkout page. In the event that Canada Post loses a package, we will only credit orders up to $100.00 if they do not have full insurance.

US and International non-tracked items do not have insurance, and will not be replaced in the event of loss.
Orders outside of North America
International orders may be untracked. You can choose your shipping option at the checkout page. Untracked International orders may take 4-6 weeks to arrive.

Canada Post International Tracked Packet Eligibility:

United Kingdom

Canada Post XpressPost International Eligibility:

United Kingdom

Available Shipping without Tracking:

United Arab Emirates
Order Changes & Cancellations
Order changes or cancellations are possible. Please contact us as soon as possible and we will do our best to accommodate any changes as long as the order has not yet been shipped. Once an order has shipped, you must return the package to us prior to receiving a refund, shipping fees are not refundable.

Electronic Cigarette liquid (or ejuice) can only be canceled if the order has not yet been created. Since we typically mix to order, We are unable to cancel / refund / credit for juice that is already created, even if it is still within our facilities. You can tell the status of ejuice that is on your order by navigating to the order at
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from online
May 22nd, 2018 at 6:49 PM
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Great Batteries
These are the only batteries I've used during my one and half years of vaping. Good quality, decent life. Work like a charm! No complaints. I use dual battery mods and notice on low builds like 0.2 and under the batteries drain quick. Not the batteries fault just the nature of vaping I guess. Oh well I'm happy. Cheers!
from Terrebonne
April 19th, 2018 at 10:18 AM
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Good batterie
Great prices great composant
from Winnipeg
April 16th, 2018 at 12:37 PM
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Good Battery!
Best battery for my mech mod
from Laval
April 10th, 2018 at 9:41 AM
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Good performance and good price
from Nelson British Columbia
November 29th, 2017 at 1:47 PM
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Quality batts
had mine for about 5 months now and they still work great. they charge really fast and run for about 6-8 hours depending on how many watts your running. GET. THESE. BATTERIES.
from Victoria
November 12th, 2017 at 11:50 AM
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Waste of money!
I purchased 2 pairs of these batteries about 6 months ago, and at first they were working great and had no issues. Now I find that I'm getting a "check battery" message when the batteries are at 70% or higher. When using these batteries I find I have to change them atleast twice to get me though a work day. Personally I would reccomend the LG HG2 over these anyday.
from Victoria
November 12th, 2017 at 11:50 AM
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Waste of money!
I purchased 2 pairs of these batteries about 6 months ago, and at first they were working great and had no issues. Now I find that I'm getting a "check battery" message when the batteries are at 70% or higher. When using these batteries I find I have to change them atleast twice to get me though a work day. Personally I would reccomend the LG HG2 over these anyday.
from Windsor, Ontario
May 23rd, 2017 at 11:56 AM
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18650 Samsung
This battery works really well. I'm currently using it in my coil master and the charge is holding up pretty good. When first receiving the battery I had to charge it, so be prepared for that.
from Richmond Hill, ON
November 2nd, 2016 at 1:54 AM
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Great battery for your mod. Holds charge well and is pretty reliable. Not much else to say!
from alberta canada
July 16th, 2016 at 4:58 PM
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great batteries
if you want a good reliable battery this is it i have 3 of these in my smok primus 300w and they are just great run time is great and not a single issue charging they are just simply great if your looking for a good quality battery i recomend ither these or the samsung 3000mAh they are both good
from Toronto
June 14th, 2016 at 11:43 AM
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So far so good...
Been using these batteries for a few months now. The still seem to hold a charge and battery life is still i good days worth of fairly heavy vaping. first used them in my eleaf 100w then used them one by one in my Pressa 100w and now i use them in my Sigelei 213. No complaints. Only 18650 i've used thus far. On-line they're rated as one of if not the top battery for vaping. So far they work great.

Recommend this to anyone
from Nova Scotia
May 12th, 2016 at 3:29 PM
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Great battery..
I purchased this when I got my subtank nano. Does what it's supposed to. I can usually get a full day out of it, takes a couple hours to recharge.. I will be picking up a couple more so i always have some charged and am able to switch them out. These are the only batteries I've tried so I'm not sure about other brands, but I wish they had the (+/-) marked on them. I wasn't sure which side was which.
from Vaughan
April 14th, 2016 at 5:56 PM
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Perfect for any mod/rda/tank setup
What can u say about these batteries. They are my goto batteries for all my mods no matter whats on top of them. Its a true 20-25A battery with 2500mah. 2 of these in a mod should last u day depending on the power u draw out of it. I love these batteries and feel safe every time I pop them in
from Ottawa
April 2nd, 2016 at 4:16 PM
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These work flawlessly
I use these in my xcube2, which i have 2 sets of 18650 batteries i swap back and forth. My other set is IMREN yellow 3000mah high drain 35A 18650 batteries, and my Samsung 25R perform much better IMO. I find they even last longer, even only being 2500mah vs the 3000mah. I bought the IMREN yellows as a newb and will never buy them again i dont think. Ive heard to only stick with the main 3 brands (Samsung,Sony,LG) and all the others are most likely just re wraps of these 3 brands. That's just what i read anyways, so i'm not 100% sure if that is true or not? Anyways these Samsung batts are amazing and will definitely purchase them again in the future. I would rate them 10 stars if that was possible in this review :-)
from Toronto, Ontario
February 8th, 2016 at 10:45 PM
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Fantastic Set-up
Using two in the Cuboid 150w. Get a full day of moderate vape on these two. They need to be charged nightly, but take about 3-4 hours on a full charge. May purchase two more for travelling purposes.
from Newfoundland
January 20th, 2016 at 1:19 PM
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Great all around Battery
Solid all purpose battery from the actual manufacturer and provided to us by a trusted vendor.
from Ontario
December 10th, 2015 at 10:49 PM
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Good price high quality
Bought three of these batteries and they are high quality and built well. Very long lasting. Will buy more.
from Port Hope, ON
November 14th, 2015 at 11:13 PM
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Excellent value
Great price on these. I only picked up one and should have bought about 3. Definitely buying more with my next order!

These are lasting me nearly a full day before a charge is needed!
from Toronto, ON
November 7th, 2015 at 10:59 AM
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perfect replacement!
picked up one of these after some great customer service from the team at dashvapes! holds a lasting charge, not sure if catching myself charging every night is a good thing, but as long as you alternate batteries you should be fine!
from Vaughan
September 5th, 2015 at 5:48 PM
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Great batteries
If your looking for solid batteries these are the ones you should get just bought them for my 100w eleaf set up
from Calgary/Alberta
August 29th, 2015 at 4:12 PM
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Solid Dependable Battery
These batteries are great as long as your not looking for a super high draw application i vape a single 25r at 60 watts daily with minimal heating and great battery life considering the power I am demanding from them. There are only a few battery manufacturers out there and samsung is one of them so you can be assured you are getting the highest quality battery for your money as the smaller battery companies are just buying b and c bin batteries off of these manufacturers and wrapping them with their own logo.
from Toronto
August 13th, 2015 at 10:47 AM
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The Best for ~20 amp Applications
These batteries are hands down the best for 20 amp and under applications. They last the longest, have the least sag, and hit the hardest.

There a lot of different tests done and these seem to outperform just about everything else (LGHE2s, LGHE4s, VTC4s) for 20 amp applications, except the VTC5 (which is more expensive and until recently very difficult to get).

Highly recommend these guys.
from The Hill
March 24th, 2015 at 2:16 PM
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2 months and ready for the landfill
Grabbed a couple when I bought the SVD 2.0. At first, a battery would last me a full 8 hour work day, now two months later I have to bring both batteries to work as 1 doesn't make it 4 hours before giving me a "check battery" message. Will go with the LG's next.
from Thornhill
October 22nd, 2014 at 9:40 AM
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Picked up two of these the night they got it. These will defiantly be my go to battery from now on
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