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  • 2 Pcs Trustfire 26650 3.7v 5000mah Lithium Li-ion Rechargeable Battery
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2 Pcs Trustfire 26650 3.7v 5000mah Lithium Li-ion Rechargeable Battery

| 9 answered questions

Price: $13.99 ($13.99 / Double) & FREE Shipping
Only 9 left in stock.
Ships from and sold by seven_mall.
  • Discharging and charging protection circuitry built-in
  • Standard voltage is 3.7V, the voltage of full charge & empty condition is 4.2v & 2.5v respectively
  • Particularly suitable for flashlight, electric tools, electric bicycles, electric vehicles
See more product details
21 new from $13.09

Frequently Bought Together

2 Pcs Trustfire 26650 3.7v 5000mah Lithium Li-ion Rechargeable Battery + TrustFire TR-006 Dual-Slot 25500 / 26650 / 26700 / 18650 / 16340 Battery Charger (AC 110~240V) + LePowerTM 9 x CREE XML-L2 LED Flashlight Super Bright with 18650 or 26650 Battery 5 Modes Waterproof Flashlight Travel Flashlight Torch With Retail Package (Batteries are not included)
Price for all three: $94.25

These items are shipped from and sold by different sellers.

Buy the selected items together


Product Information

Technical Details
Part Number SJ-TF-2PC18650BLACK-A*2
Item Weight6.4 ounces
Product Dimensions2.6 x 1 x 1 inches
Item model number26650
Voltage3.7 volts
Item Package Quantity2
Type of BulbLED
  
Additional Information
ASINB008YAPRUQ
Best Sellers Rank #19,204 in Home Improvement (See top 100)
Shipping Weight6.4 ounces (View shipping rates and policies)
Date First AvailableAugust 16, 2012
  
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Product Description

Battery :
1).Discharging and charging protection circuitry built-in
2).Standard voltage is 3.7V, the voltage of full charge & empty condition is 4.2v & 2.5v respectively
3).Particularly suitable for flashlight, electric tools, electric bicycles, electric vehicles
4).Cell type: IMR-26650
5).Capacity: 5000mAh
6).Voltage: 3.7V
7).Material: Li-ion
8).Internal resistance: 23mΩ±1mΩ
9).Max Charge voltage: 4.20 ± 0.05V
10).Max charge current: 6.5A
11).Cutoff voltage: 2.5v
12).Max Continuous Discharge: 10A
13).Max Peak Discharge: 20A
14).Dimension: Height 65 mm, Diameter 26 mm
15).Weight: 360g

Important Information

Bulb Voltage
3.7 Volts

Customer Reviews

The return was easy and refund was very quick, the next day.
Joseph Juston
Disclaimer, I do no recommend taking batteries apart or using 16650 unprotected cells from old laptop batteries.
Frankie and her pirate leader
They power that new flashlight that I bought very well,and over a long period of time.
Stephen Walters

Most Helpful Customer Reviews

9 of 9 people found the following review helpful By david w meyer on June 10, 2013
Verified Purchase
Be careful with this junk. One of the batteries started smoking when put in the charger. Another one was warped such that it would not fit into the flashlight without force. Stay Away From These!!
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13 of 16 people found the following review helpful By L. Booth on December 2, 2012
Verified Purchase
I ordered these via Prime, arrived in 2 days as expected. They arrived in a common box, but each in a separate cardboard box, inside the box the 26650 battery was enclosed in shrink-wrap covering both poles of the battery. Pulled out the Voltmeter tested as 3.7 volts. Label listed as 5,000mAh and rechargeable. Put them in the battery charger, and it immediately turned green. Put one in the flashlight and it powered up VERY BRIGHT immediately. Did not test duration, but I am very pleased and I will order more, as needed.
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Verified Purchase
I ordered these 26650 batteries from the kkmoon store for my T6 Cree LED flashlight. They are authentic trustfire batteries, meaning they had the hologram on the packaging. A lot of ????fire batteries make false claims, especially the ones that come with a kit like a flashlights and laser pointers with rechargeable batteries. I've ordered the kits and received the claimed 16650 4000mah batteries with it. Some say they are even protected batteries and they are not protected, no voltage protection circuit at all and this could be a fire hazard when over charging Li-ion batteries and will damage the cell when running the voltage down past 3V. The claimed Ultrafire 16650 batteries I received with my LED flashlights claimed 4000mah and I was lucky if I saw 1000mah of power according to my pro hobby chargers. I've run 16650 batteries taken from laptop batteries that have had 2300mah total power and lasted over twice as long then the claimed 4000mah fakes. I also ordered LingsFire 26650 claimed 5000mah that only produced 600mah, not only that I wanted to check the LingsFire protection circuit and when taking the battery apart I discovered a rusted cell with leaking battery acid under the second wrapping.

Anyway, my point is these authentic (meaning not forgeries) Trusfire 26650 claim 5000mah and my extended testing has shown they have about 3600mah to 3800mah which is better than my unprotected 16650 Samsung cells. The protection circuit works as expected by turning off the battery when the voltage gets lows before damaging the battery.
Now that I found a store vendor (kkmoon) that had real trustfire batteries I had ordered some 14500 protected 900mah batteries from the same store.
Read more ›
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1 of 1 people found the following review helpful By kayaker33 on November 25, 2013
Verified Purchase
Great batteries for the price.These are what I use in my Trustfire multi-Cree light's and give great runtimes.
Great batteries to save some money and get good performance.
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1 of 1 people found the following review helpful By Anthony Coe on August 20, 2013
Verified Purchase
Great product to purchase when getting a TrustFire Flash Light and would recommend to anyone. I got two to have a reserve to not have my light not working
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1 of 1 people found the following review helpful By kf on March 4, 2014
Verified Purchase
These 26650 batteries seem to charge good and hold up well. There used in a flashlight that I have and do the job great. Have bought a few of them
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Verified Purchase
Nice batteries. Charged them with my BT-C3100 smart charger with great results. 4.5v/49**mah(I don't remember the exact reading) . They appear to be real Trustfires. I haven't used them yet since I am waiting for the flashlight to be shipped. Shipping was fast but delivery was slow from china and thats to be expected. Well worth the price and wait. Thank you.
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Verified Purchase
that's rare in the world of Chinese batteries.....but Trustfire is a good brand with a good reputation....just ordered my fourth 2-pack. And just in case you're wondering, I use them in XinTD flashlights (from Int'l-Outdoor), Shadow JM26, JM07 and Shadow SL3 flashlights (from SBFlashlights.com)
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