1 Monster Flashlight Extended Capacity 18650 Recharg Bat+Charger
This is a set consisting of one 3.7 volt, 2600mAh Monster Flashlight brand 18650 rechargeable lithium ion battery with built-in protection circuit and a digital electronic charger with automatic overcharge protection and LED indicator lights. Just drop in battery and plug into the wall and the red LED tells you that the battery is charging. When the green LED comes on, you are fully charged. You can leave it plugged in, and the charger will automatically keep the battery refreshed and fully charged without any danger of overcharging.
MF Tactical makes the best 18650 batteries you can get ANYWHERE! After our early years of selling other brand's batteries with our flashlights, we began hearing more and more complaints that Ultrafires were not all that they were cracked up to be. More importantly, many people began raising questions about what they were actually getting under the shiny labels. We did our own investigation into the quality and capacity of Ultrafire batteries, and we found that "3600 mAh" batteries being sold on the internet were in reality nothing close to 3600 mAh! In fact, they were all over the place in terms of both quality and capacity, with nearly all of them testing in the range of 1800 to 2600 mAh. This proved to us what many fellow flashlight freaks previously suspected: all of the supposed 3000, mAh, 3600 mAh and 4000 mAh batteries being offered on the internet for ridiculously low prices were snake oil fakes.
In order for us to be able to offer our customers a battery good enough to unlock the maximum potential of an MF Tactical flashlight, we approached a major producer of li-ion battery technology and asked them to produce for MF Tactical their highest quality, highest rated 18650 batteries. After testing initial samples and confirming that they blew Ultrafires out of the water, we proceeded with producing Monster Flashlight Batteries, and we decided to make them in two versions: An affordable Standard Capacity battery and our ultimate, Extended Capacity Monster Flashlight Batteries.
You are looking at the Extended Capacity battery on this page, and its honestly labled 2600 mAh capability is truly incredible. In our testing, the Monster Standard Capacity battery met or exceeded the capability of every Ultrafire "3600" that we tested. The competitors may want to play games and offer unsuspecting customers falsely labeled batteries, but we refuse to play their game. We are committed to honestly representing our products and letting our customers see for themselves the difference in performance when you care enough to make the best battery possible.
Forget about powering a high performance tactical flashlight with your typical 1.5 volt AA or AAA household batteries. An MF Tactical flashlight is not an Energizer bunny! The secret of our flashlights' performance is high voltage: these are 3.7 volt batteries, which make your high tech LED flashlight run much brighter than the ordinary 1.5 volts you get in a household AA battery. Do a comparison yourself and you will see - these batteries get you maximum performance out of your flashlight or electronic device.
If you have read our web site or heard about us online, you know that MF Tactical is run by a flashlight freak. That's why we have spent so much time researching the best products and finding the best prices. We now produce our own Monster Flashlight batteries so that you do not need to worry about sorting through all of the garbage being sold online. Most importantly, since we ship from New Jersey within 24-48 hours via 1st class or Priority mail, you get your batteries in a couple days instead of a few weeks if you were to order yourself from Hong Kong or Mainland China.
Here are the specs:
- Monster Flashlight Extended Capacity 18650 with Protection Circuit Board
- Li-ion Lithium Rechargeable Battery
- Capacity: TRUE 2600mAh
- Nominal Voltage: 3.7V
- Recommended for optimal performance in specified MF Tactical flashlights.
- Safe and environmental friendly.
- Lifetime of up to 10 years. Overcharge and discharge protection.
- Maximum Charge Voltage: 4.2v
- Maximum Cut-off Voltage: 2.75v
- Maximum Charge Current: 1C5A
- Maximum Discharge Current: 1C5A
- Impedance (Max at 1000 Hz.): 70m ohm
- Charging Temp : 0 - 45C
- Voltage level at full charge & full discharge is 4.2v & 2.75v respectively.
- Charge rate: 4.2V 650mA
- Input: 100-240V AC 50/60Hz
- Automatically stops when charging is complete.
- LED indicators shows current charging status
- Dimensions: 4.13 in x 1.65 in x 1.6 in
Weight: 3.4 oz