NITECORE i4 Battery Charger

NITECORE i4 Battery Charger

The NITECORE I4 Charger is a universal, automatic smart-charger compatible with almost all types of rechargeable batteries thus eliminating the need to own several chargers. The i4 is able to automatically identify Li-ion, Ni-MH and Ni-Cd rechargeable batteries and apply an appropriate charging mode (Constant Charge Current (CC), Constant Charge Voltage (CV) and Trickle Charge). Each of the i4's four microcomputer-controlled charging slots is capable of monitoring and charging batteries independently. Additionally, yellow and blue power / charging status indicator lights could visibly indicate battery status and charging process. i4: The all-new highly advanced smart charger. It's as simple as insert, detect, and charge.

Features: 
Capable of charging 4 batteries simultaneously 
Each of the four battery slots monitors and charges independently 
Automatically identifies Li-ion, Ni-MH and Ni-Cd rechargeable batteries 
Features three charging modes (CC, CV and Trickle Charge) 
Automatically detects battery status and selects the appropriate voltage and charge mode 
3 Color LED displays charging progress for each battery 
Automatically stops charging when complete 
Features reverse polarity protection Designed for optimal heat dissipation Certified by both RoHS and CE 

Specification:
Product name: NITECORE Intellicharger I4 Universal Smart Charger;
Input voltage: AC 100~240V 50/60Hz 0.35A (max.) or DC 12V;
Output voltage: 4.2 +/- 1% / 1.48V +/- 1%;
Output current: 375mA x 4 / 750mA x 2;
Material: Made from durable ABS (fire retardant / flame resistant);
Dimensions: 138mm x 95mm x 36mm;
Weight: 184g (without battery and power cord);
Compatible with: IMR / Li-ion (26650, 22650, 18650, 18350, 18490, 17670, 17500, 14500, 10440, 16340 / RCR123);
Ni-MH / Ni-Cd (AA, AAA, AAAA, C);

Precautions:

1. When charging a single battery in the I4, the charging current can reach as high as 750mA, which exceeds the current many Ni-MH/Ni-Cd AAA and 10440 Li-ion batteries can withstand. For this reason, under no circumstances should a single AAA or 10440 battery be charged on its own, as potential overheating, damage or even explosion may occur.

2. Due to the aforementioned reasons, it is recommended that a minimum of two (2) AAA or 10440 rechargeable batteries are placed into the charging slots together. When charging two batteries in the I4, be sure to always place them in either slot 1 and 3 or slot 2 and 4.

3. When charging different battery types simultaneously (for example, li-ion 26650 and AAA), always ensure solid contact is made between both sides of the battery and the charging slot’s metal contact points.

4 The i4 is restricted to charging Li-ion, Ni-MH and Ni-Cd rechargeable batteries only. Never use the i4 for other types of batteries as this could result in battery explosion, cracking or leaking, causing property damage and/or personal injury.

5. The i4 should only be used indoors or inside a motor vehicle. Do not expose it to water, high humidity, low or high ambient temperatures.

6. Do not disassemble or modify the charger.

7. Children under the age of 18 should be supervised by an adult when using the i4.

8. The i4's safe operating temperature is between 32°F-104°F.

9. Do not use or store the charger near open flames, direct sunlight, heating devices or other high-temperature environments.