Tenergy 2-Channel 18650/14500 Li-ion Battery Charger and 2 Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable Batteries-Button Top with PCB
|Price:||$29.99 & FREE Shipping on orders over $49. Details|
Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and .
If you're a seller, Fulfillment by Amazon can help you increase your sales. We invite you to learn more about Fulfillment by Amazon .
- Enter your model number to make sure this fits.
- Two independent charging channels for individual charging and detection
- Constant current and constant voltage charging mode
- Reverse polarity protection. It automatically terminates charging and the LED flashes red when the polarity is reversely connected
- Li-Ion 18650 cylindrical rechargeable batteries with Internal Voltage protection PCB!
- Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
Frequently Bought Together
Customers Who Bought This Item Also Bought
Top Customer Reviews
I've left my original review above, but now the conclusion is much different. After using these batteries for less than a year they have completely failed. So the price is quite high and they work great for a while, but fairly quickly they reach a state where they no longer take a charge. I charged and then discharged the batteries perhaps every 2-3 months. I'm not sure if this is the prescribed usage pattern, but it seems like a usage pattern that would be fairly common for a flashlight.
Out of the box they feel like batteries, which I guess compared to the other reviews is a good thing. They are not charged and will require you to load them into the handy Tenergy charger which feels solid and well built, a major reason I bought this. Another reason I selected these batteries at the higher price is that some of the "fire" reviews where mentioning 6 hour plus charging times and inconsistent chargers. I'm not about put energy into a battery and leave it overnight if I'm not sure of the safety or build quality of the charger or battery.
For me it took about two and a half hours to go from the red indicator to the green fully charged indicator. The batteries loaded into my bike light seamlessly an powered such a high powered light that it is almost absurd. But if your riding at night in the dark you want awareness, and my light gives me that.
I'll update my review later on how long they last, but so far so good. I have to take out the batteries every ride because I live in Arizona and I fear that there may be problems with 108 degree heat and an exposed battery.
Overall, so far a great buy.
Most Recent Customer Reviews
All I can say about the batteries is "They don't fit". The batteries are a direct replacement for the one I have in my Fenix TK11 flashlight, but for some unknown reason... Read morePublished 7 days ago by Matt
Replaced batteries for a pair of scuba flashlights a friend had. Been over a year and both the batteries and charger are still working well. Read morePublished 4 months ago by Chris Gilliland
After several attempts at other brands of these batteries and chargers this one is a steal. Our tactical flash lights take these batteries. Read morePublished 8 months ago by Amazon Customer
Have had no issues with batteries or charger. In fact, this is my favorite charger (I own 3). Batteries are in my rotation for my flashlights and they work as good as any other... Read morePublished 9 months ago by Amaz reviewer 88
I use these batteries and charger in my night hunting lights and they work flawless! Buy 'em you'll love 'em!Published 14 months ago by Steve