Upgrade your charging capabilities with the Nitecore NEW i2 Battery Charger, an enhanced version of the classic i2, offering greater efficiency and adaptability. This universal charger is compatible with a wide range of battery voltages and types, making it the only charger you need. It boasts accelerated charging capabilities, able to charge batteries twice as fast as its predecessor, thanks to Active Current Distribution (ACD) technology. With intelligent detection features and safety mechanisms, the NEW i2 ensures each battery is charged safely and efficiently, while the informative LED indicators provide real-time charging status.
Faster Charging: Capable of charging at 1A when used with a single battery or 0.5A per slot with two, speeding up the charging process significantly.
Universal Compatibility: Works with various rechargeable battery types including Li-ion, Ni-MH, Ni-Cd, and LiFePO4, across multiple voltages.
Smart Technology: Automatically identifies battery types and capacity, adjusting the charging current accordingly for optimal charging.
Safety Features: Integrated protections against reverse polarity, overcharging, and activation of over-discharged batteries ensure safe usage.
Independent Charging Slots: Two independently controlled slots allow for simultaneous charging of different battery types and sizes.
Input – AC 100~240V 50/60Hz 0.25A(max) 8W DC 9~12V
Output - 4.35V±1%/4.2V±1%/ 3.7V±1%/1.48V±1%
Output current - 500mA×2/1000mA ×1
Dimensions - 5.6” x 3.9” x 1.4”
Weight - 239g (without batteries and power cord)
SIZE/TYPE COMPATIBILITY - ✔ 18650 ✔ 20700 (flat top only, will not fit protected cells) ✔ 21700 (flat top only, will not fit protected cells)
What's in the box:
Nitecore i2 battery charger
Standard USA power plug
User Manual
Scratch-off validation serial number
Roll over image to zoom inClick on image to zoom
/
⚠ Important Safety Warnings
Improper use of a battery charger can result in overcharging, short circuits,
or damage to the battery, causing FIRE, EXPLOSION, or
ELECTRICAL SHOCK. Users must follow all safety guidelines to ensure proper
operation. Click here to review
the full safety guidelines.
Device Compatibility:
Use the charger only for compatible battery types and sizes as specified by the
charger manufacturer. Ensure the charger is appropriate for the battery chemistry,
size, and protection status (e.g., unprotected or protected cells).
Do not charge non-rechargeable batteries (e.g., alkaline or primary cells).
Proper Use:
Only charge batteries in a fireproof or non-flammable area. Avoid charging on beds, couches, or other flammable surfaces.
Do not force a battery into the charger slot if it does not fit properly. This can damage the charger or battery and may result in unsafe charging conditions.
Inspect batteries before charging: Do not charge if the battery casing, wrapper, or terminals are damaged, dented, leaking, or bulging.
Never leave batteries unattended while charging. Monitor the charging process, and unplug the charger when charging is complete.
Avoid exposing the charger to liquids, high heat, or direct sunlight.
Inspection:
Do not use the charger if the power cord, plug, or device is damaged.
Inspect both the charger and the battery for any signs of damage before use.
Storage & Handling:
Keep the charger away from children and pets.
When not in use, unplug the charger and store it in a cool, dry place.
Prohibited Activities:
Do not modify or disassemble the charger.
Do not attempt to repair a damaged charger—replace it with a new one.
Avoid using extension cords or adapters that exceed the manufacturer’s recommendations.
Emergency Response:
If the charger or battery emits smoke, sparks, or a burning smell, disconnect the power immediately and move the battery and charger to a safe area.
In case of fire, use a Class D fire extinguisher or sand to extinguish the flames.
Disclaimer
IMR Batteries is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Battery chargers must only be used with compatible battery types and operated in accordance with manufacturer instructions. It is the reseller's responsibility to ensure all safety warnings and product guidelines are effectively communicated to their customers. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.
Customer Reviews
Overall rating: 4.8 / 5 from 146 reviews.
Niticore siempre a sido mi cargador favorito y siempre me gusta tener varios
El que pedí me llego muy bien
Gracias
Atte
Luis
Great build quality, looks nice, the only thing is that I wish it'd charge faster but that's on me, imr shipped it out fast and everything arrived safely.
I never got a chance to try it but I know it’s good. Unfortunately the package was stolen and no one was able to help me with getting a new one. I don’t fault the product
Good working 2 channel battery charger. The only thing I wish wish it had smort options from nitecore, I usually use Xtar chargers but this is a good alternative option for a non smart charger
I finally got in on a coupon, yay! I love dealing with imrbatteries. I've never had an issue, orders are always complete, and their customer service is terrific!
I've used the 4-slot charger and the 8-slot charger from Nitecore before and both have lasted a year or two. This smaller charger is more convenient to keep on my desk and is out of the way unlock the other two.
Unfortunately, it can only charge one battery at 1am and the other at .5amp until the first one is charged then it will charge the second battery at 1amp.
Other chargers can do both channels at 1amp at the same time, drawing 2amps at the AC source. I could see the single channel being necessary for USB charging but not with an AC power source that can certainly supply 2amps.
bought a 2nd one as a backup since I got more batteries too. I can charge 2 sets at once and the device works amazingly. If it's charging weird, just unplug it and plug it back in after awhile. I had 2 sets of batteries that lasted several years of CONSTANT vaping, im talking 4 5ml tanks a day. Now I use them for my flashlight since their amperage dropped.. still charges them like a boss
I use my charger to charger 21700s for my Vape Mod. It’s super convenient to always have a fully charged battery ready to go at all times. The charger works great and is safe. Money well spent for both convenience and to protect my family as a smart charger. Thank you for great prices and fast shipping! I will recommend to friends and family!