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5stars
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262 reviews
Well performing battery charger, dependable, easy, and safe to use
I was searching for this the Nitecore i2 battery charger, because it was recommended by some professional RDA vapers I have talked to. The only problem I was seeing locally in my town, is how much overcharge they were pricing this device. I do feel this product is every bit worth what I paid for it, though I am also on a budget. I would recommend this charger to anyone who is searching for an easy to use and is a safer charger for 18650 batteries than many I have seen online. This charger takes up to 2 hours to fully charge the batteries I use. This charger will not charge the batteries if they are placed incorrectly and it will quit sending any power to the batteries once it detects they are fully charged, which is a great safety net when you hear about others with batteries exploding from being over charged and over heating. I also ordered this because this was also being sold with 2 LG HG2 3000mah 35A 18650 batteries. I only need 2 batteries for my mod I vape with and I don't vape everyday, so this best suited me. The batteries and the charger both perform like a champ for my uses. I use my charger along with the batteries for my Smoant Battlestar 200W temperature control mod along with my current Flawless Tugboat V3 RDA.Read full review
Verified purchase: Yes • Condition: new • Sold by: knifeforsale
Its good but needs extra vent holes
I like how easy it is to put batteries in and out. I didn't like how hot it gets. I'm cutting out some more vents so it doesn't burn up because you can smell the board when it's hot. For now i keep it standing vertical to keep the heat down.Read full review
Verified purchase: Yes • Condition: new • Sold by: brightmall-com
A safe,reliable Li-ion battery charger.
The Nitecore i2 battery charger is good for those who do not demand the characteristics and values offered by the Nitecore D4. The D4 tells you the voltage of the battery when you insert it to be charged. The i2 does not. The D4 offers you charging current in real time and offers real-time voltage as you charge. The i2 does not. The D4 charges Li-Ion, Lipo, NiMH, and NiCd. The i2 does not. A nice feature of the i2 is that it charges 21700 Li-ion batteries. The i2 is a good all-around Li-ion charger that is compact in size. It will charge at 500mA, 1A, and charge a single cell at 2A. It is also a very safe charger good for a beginner who does not need all the charging parameters. The price is excellent for a safe, reliable Li-ion charger.Read full review
Verified purchase: Yes • Condition: new • Sold by: battery_store_c...
Quality safety and performance features usually not seen at this price point!
I'm really pleased with this little charger.
I use it mainly for the 18650 Li-ion flashlight/laser rechargeable batteries that I'm always using. I've also charged AAA and AAAA Ni-MH batteries too.
This charger recognizes the battery type and charges accordingly.
Note: with the larger charging bays, you can charge both C and D size batteries...I've not done so...yet, but will soon ;-)
Safety features includes battery polarity checks along with overcharge protection.
A great value for under $15.00USD!Read full review
Verified purchase: Yes • Condition: new • Sold by: battery_store_c...
Nitecore 18650 battery charger
I have had to replace this twice now (about every 2 years) with daily use. Through that daily use, I charge multiple 18650 batteries. When it does, one side of the charger always seems to go before the other. I have discovered it is best if you set the charger on its side so if it gets hot it has a way for air to reach it rather than the back of charger being trapped against a desk causing the heat to make charger even hotter. Weird thing is, it doesn't always get hot so maybe it's certain batteries. I haven't really tested that theory. Anyways, I do recommend this especially at a 15 USD or less price tag. I will not buy it at a higher price because of the replacement rate. Read full review
Verified purchase: Yes • Condition: new • Sold by: elec-king
Best and Cheapest Vape Battery Charger
Got this to charge my one set of 18650s while I use my other in my vape mod. This helps tremendously in keeping my batteries charged so I never have to take a break to let them charge in my mod, which apparently isn't a good or safe way to charge then, but this device is! The battery percentage display is nice so you know when they're 30% 80% or 100% charged so you can pull them off after 80% and still get long use out of them.Read full review
Verified purchase: Yes • Condition: new • Sold by: mahbattery
Much better!
Far superior to the chargers that are included with the most LED headlamp or flashlight. LED flashing lights for each individual battery so you can remove one if it is charged while letting other one continue to charge. Fast and efficient as well as well-made and easy to use!Read full review
Verified purchase: Yes • Condition: new • Sold by: mah_battery
Best Battery Charger
This is a quality battery charger at a good price. The new i2 charges faster and can charge two batteries at the same time. It's a bit larger for travel and has a cord, but if you want to charge two batteries for your camera or dive light, this is the best option. I am able to fit all of my electronics and chargers for travel in an 8x10 pouch.Read full review
Verified purchase: Yes • Condition: new • Sold by: brightmall-com
New and Improved: Battery Charge Status At A Glance
The battery Charge status indicator lights on this item make it far more superior to earlier similar products with a two color LED that only tells a user if the unit has power, and if the battery is "ready" or "charging". Knowing how close a battery is to a complete charge lets the user make an informed decision about how much longer to charge cells and if the batteries are close enough to charge capacity to pull them out of the charger. The fast charge rate and the charger ability to automatically charge batteries with different voltages makes it much more versatile. This product is now my preferred charger for high-current batteries.Read full review
Verified purchase: Yes • Condition: new • Sold by: dd707city
Lighning quick charging! Very pleased and a great value.
Very easy to use. Has the ability to charge all types of batteries quickly! Would recommend to anyone.
Verified purchase: Yes • Condition: new • Sold by: knifeforsale
Just what I wanted.
I wanted a charger to charge my 20700 batteries safely and this one fits the bill. I also use it for 26650 and 18650 just as safely.
It's easy to use and the instructions on how to get the most from the device are a lot easier to understand that the dinosaur nitecore it replaced.Read full review
Verified purchase: Yes • Condition: new • Sold by: elec-king