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  • Tangsfire 18650 3600mah 3.7v Rechargeable Li-ion Battery (Pair) + Charger Combo
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Tangsfire 18650 3600mah 3.7v Rechargeable Li-ion Battery (Pair) + Charger Combo

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List Price: $25.99
Price: $16.60 & FREE Shipping on orders over $35. Details
You Save: $9.39 (36%)
Only 18 left in stock.
Sold by DULEX and Fulfilled by Amazon.
Green
  • No memory effect ,can be recharged up to 1200 times when fully or partially drained
  • Package include: 2pcs 18650 3600mah rechargeable battery and 18650 battery charger.
  • With overcharge / discharge protection function that you can use it without worry
  • This 18650 battery is compatible with various kind of flashlight and LED headlamps, bike lights
  • After-sale Service: The products can be returned and exchanged within 30 days
10 new from $11.56 1 used from $15.41

Frequently Bought Together

Tangsfire 18650 3600mah 3.7v Rechargeable Li-ion Battery (Pair) + Charger Combo + Tactical LED Flashlight: #1 Best Value, High-Lumen, ZOOM, Waterproof, Lifetime Warranty, Industrial Grade, FREE LAMP DIFFUSER & HOLSTER, 100,000 Hour CREE LED Torch, Strobe, 5-Mode with Memory, Compare to Others, Most Versatile Light Available! + Mini Cree Led Flashlight Torch Adjustable Focus Light Lamp
Price for all three: $60.40

These items are shipped from and sold by different sellers.

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Special Offers and Product Promotions

Color: Green
  • Buy Used and Save: Buy a Used "Tangsfire 18650 3600mah 3.7v Rechargeable Li-ion B..." and save 40% off the $25.99 list price. Buy with confidence as the condition of this item and its timely delivery are guaranteed under the "Amazon A-to-z Guarantee". See all Used offers.
  • Get a $100 Amazon.com Gift Card: Get the Discover it card and get a $100.00 Amazon.com Gift Card* after your first purchase within 3 months. Learn more.

Technical Details

Color: Green
  • Brand Name: Tangsfire
  • Model: 18650
  • Battery Type: Lithium Ion
  • Item Package Quantity: 1

Product Details

Color Name: Green
  • Product Dimensions: 2.7 x 0.7 x 0.7 inches ; 1.8 ounces
  • Shipping Weight: 7.7 ounces (View shipping rates and policies)
  • ASIN: B00A9C3YIY
  • Item model number: 18650
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (196 customer reviews)
  • Amazon Best Sellers Rank:
  • Date first available at Amazon.com: November 18, 2012

Product Description

Color: Green

Indicator light lets you know when charging is complete.
Designed to charge your batteries quickly and safely.
Input Voltage: 110-240V, 47-63Hz
Output: 4.2V 600mA
Charges 1 or 2 batteries simultaneously
Dimensions: 3.34 in x 1.85 in x 1.49 in
Weight: 2.46 oz.
Tangsfire® Li-Ion Rechargeable 18650 with IC Protection.
Capacity: 3600mAh.
Voltage: 3.7V.
Can be used in laser pointer,Torch Flashlights and other electronic products.
Over charge and discharge protection. Protection kicks in : 2.75v and 4.2v.
Over-Charging / Draining at 4.2v / 2,75v

Package includes:

1 x 18650 charger
1 x 2Pcs 3.7V TangsFire® 18650 3600mAH Rechargeable Battery
1 x TangsFire®

Customer Reviews

Bought for LED flashlight...works well.
RONALD W COINER
The charger works great, shuts off when fully charged and the batteries last well.
Pete
The batteries didn't work so I had to buy new ones.
NOLAN LEDUC

Most Helpful Customer Reviews

24 of 26 people found the following review helpful By NickB on July 19, 2013
Color Name: Green Verified Purchase
For reasons that still mystify me I've begun acquiring devices that use the 3.7 volt 18650 rechargeable li-ion battery. Thus, this purchase.

Unlike many other battery charges you can buy for these batteries, this charger will charge _only_ the 18650 battery. It is capable of charging one battery at a time and also charging two batteries of different charge states at the same time.

Seems reasonably well-made and charges 18650 batteries from a state of about half-depleted to fully charged in an hour or so.

One quibble, the left charging station has a base spring that was installed slightly off centerline, so you have to fiddle with the battery you put in that station to get it into a position where it stays put. That's probably an issue of someone being sloppy during assembly.

Each charging station has an led light that indicates the state of the battery while charging. Red = charging, Amber = nearly charged, Green = finished charging.

If 18650 rechargeable batteries become part of your life, this is a good way to get two batteries and a dedicated charger.
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27 of 31 people found the following review helpful By KGB on January 29, 2013
Color Name: Green Verified Purchase
I've read a lot of horror stories about the cheaper batteries and chargers. I saw this was a different brand than most of the lower cost units.
The charger is basic but built well with either single or double charge. Has the charging and charge complete indicators. The batteries look a lot like the panasonic batteries but don't quote me on that. So far I have had no shut down or overheating issues using them for the 300-500 lumen flashlights. Yes I have used the light for longer than 10-15 mins at a time (on high) and have had no problems so far from the battery or the light.
If they die or start not holding a charge I will let you know but so far they are excellent.
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17 of 19 people found the following review helpful By Ron on December 26, 2013
Color Name: Green Verified Purchase
These batteries work perfect in my VAMO V5 mod. They last at least a day and half before I need to recharge them. Best battery and charger for the price. I will recommend this product for people using a variable voltage device.
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7 of 8 people found the following review helpful By P. Brooks on October 5, 2013
Color Name: Green Verified Purchase
I got these to go with the UltraFire Cree WF502B T6 XM-L LED flashlight. I really like the light by the way, even though it's not nearly a 1000 lumens(300 to 350 at best). The charger seems to work well and it didn't get warm even. I don't believe that these are really 3600mah and I don't have a reliable tester to prove it at the time. Charged (red) and then turned green. I'll use these for a while and do a followup after some use.

Update 10/14/2013:
Since I don't have a proper tester with a drain, I let the lamp (UltraFire WF502B CREE T6 XM-L 1000 Lumens LED Flashlight) run on high beam, for a while on the first full charge. It did a full 3 hours before I shut it off. 2 1/2 hours at nearly full brightness. It only got slightly warm. I don't have anything to compare this to but I think the battery is real at least.
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10 of 12 people found the following review helpful By floyd87 on July 7, 2013
Color Name: Green Verified Purchase
The first batteries I ordered for my Trustfire flashlight were Ultrafire 18650. They were nothing but junk, and I know someone else who ordered ultrafire batteries and had the same problem. We both ordered Tangsfire 18650 and have had no problems whatsoever. They have great life and they don't shut down after being on for extended period of time.
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9 of 11 people found the following review helpful By R L on December 18, 2013
Color Name: Green Verified Purchase
There were a lot of mixed reviews on this product but I'm happy with the product. I literally spent a good month looking at batteries like this one from other manufactures but I decided to pull the trigger on this set. Shipping was on time and the batteries work well. I ordered on June 30th, 2013 and got them a few days later. I charged them up and put one in my flashlight. It's been in my car since and is still holding a charge! (Today is December 18, 2013) Holds a charge for almost 6 months so far. Granted the flashlight is rarely used, it's nice that I don't have to keep charge it. I thought I would need to keep alternative between the two but now I'm just going to buy a second flashlight!
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16 of 21 people found the following review helpful By Tamas Demjen on May 22, 2013
Color Name: Green Verified Purchase
I bought these for an UltraFire flashlight. They work fine, but incredibly the labeling on one of the batteries is completely wrong. The side with the bump should be positive, and the flat side should be negative, but the label claims the other way around. The second battery has the correct labeling. When they are placed side-by-side, the labels are the mirror images of one another. You should completely ignore the + and - signs, and go by the mechanical structure. In every battery the flat end is the negative. They must have had a bad batch, where the outer shell was glued incorrectly. It doesn't affect the performance, but there's a danger that you could mix the orientation.
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6 of 7 people found the following review helpful By jesus ibarra on June 10, 2013
Color Name: Green Verified Purchase
batteries came charged they last enough time if you don't use them in high. the bad thing is that the charger feels like its very weak and not safe if its dropped
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