Nitecore Ci2 Dual Slot Universal Battery Charger
Description
Description
Dual-Slot Universal Battery Charger
Powerful and compact, the Nitecore CI2 is a dual-slot universal battery charger that charges Ni-Mh or Ni-cd or lithium batteries such as AAA, AA, 18650, 21700, 16340, 14500, and more. The Ci2 has a built-in intelligent system that automatically detects and charges up to 2 batteries.
Fast and Safe Charging
Ci2 can reach a maximum charging current of 3000mA which triples the charging speed thanks to the upgrade to USB-C input. It also provides multiple charging safeguards to prevent reverse polarity, overcharging, and overheating.
Portable USB-C Charging
The Ci2 charger features a USB-C port compatible with various power sources like power banks, solar panels, and USB adapters for quick and efficient charging. Weighing only 4.25 ounces and measuring 5.83 inches in length, the lightweight design of the Ci2 allows you to carry this charger everywhere you go.
Specifications
Specifications
| Input | 5V-2A / 9V-2A / 12V-1.5A 18W(MAX) |
|---|---|
| Output | 4.2V±1% / 1.48V±1% |
| Fast Charge Mode | 3,000mA*1 MAX / 1,500mA*2 MAX / 1,000mA*3 Max, 750mA*4 MAX |
| Standard Mode | 2,000mA*1 MAX / 1,000mA*2 MAX / 700mA*3 MAX / 500mA*4 MAX |
| Dimensions | L-5.83"xW-2.56"xH-1.46" |
| Weight | 4.25oz |
Compatible Power Sources
| BATTERY TYPE | SIZE | COMPATIBLE |
|---|---|---|
| IMR/Li-ion | 10440, 14500,14650,16500,16340 (RCR123), 16650,17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 21700, 22500, 22650, 25500, 26500, 26650, 26700 | Yes |
| Ni-MH/Ni-Cd | AA, AAA, AAAA, C, D | Yes |
Included in the Box
Included in the Box
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Customers praised this dual-slot charger for its versatility with multiple battery types and fast charging capabilities. Shoppers appreciated the compact size and USB-C charging feature. One customer noted "wicked fast and strong," while others valued the visual charge indicators. However, one reviewer reported battery misalignment issues.
Works great...I have several different batteries and this does the trick for them all.
Simple but effective, especially like the variety of batteries it charges
after ordering 2 nitecore nl169 950mah batteries I knew i needed something strong enough to charge them right ive owned alot of chargers for rechargeable batteries but none of them could ever charge my batteries so quickly and safely ty for making a excellent product
Works great
Very poor functionality. Frequent battery misalignment.
Ci2 Dual Slot Universal Battery Charger. Nice small size and works very well.
I do recommend this charger.
I was very pleased with my charger shipping was quite fast. I bought so much stuff from Nitecore I think they have the best stuff around will definitely recommend them..
Works great and had no issues at all we'll definitely buy again
My 3rd nightcore charger. The others still going strong for 10 yrs. I like the new usb-c charging. Luckily I have 5w wall chargers. My cell phone charger wouldn't kick on the charger. Something ppl should be aware of, or they may think their charger is defective.
My Nitecore flash light would take forever to charge the battery with the built in charger. This charger gives me a visual indication of the charge level and status.
Great for on the go charging.
The Ci2 works well as intended to charge your batteries plugged into an AC adapter, but I like to power the Ci2 by plugging it into the USB port of my RC LiPo charger when I need to discharge my Li-Po's for storage. Great way to recycle the power.
Purchased to charge my 16340 and 18650 rechargeable batteries does what it's supposed to.
Nice LEDs to operate. I like that you can charge regular 1.5v batteries like AAs and even Cs and Ds.
I purchased this charger for charging the 21700 batteries that I own. Shipping was FAST and I am very pleased with its performance thus far.
Worked great, just as described in the literature.
It is a good part for my P20iX
