For all rechargeable Lithium batteries (including Li-ion, IMR, and UFePO4 batteries), we suggest not using current larger than 1C* for charging. For small-capacity
batteries, the charging current must be smaller than 1C.
*C=Capacity of a battery. For example, 1C in a 2600mAh rechargeable Lithium battery is 2.6A. 1C in a 3400mAh rechargeable Lithium battery is 3.4A. Excessively large
charging current will lead to a great amount of heat, and consequently battery damage and explosion.
Warning: Our chargers automatically judge and select charging current by the batteries’ length. For some long but small capacity batteries (i.e. 12650, 13650, 14650,
16650), please manually set the appropriate charging current (smaller than 1C).
3. Precautions
Do not short circuit the battery in any way.
Do not use a 4.2V/4.3V Lithium battery when its voltage is lower than 2.8V, otherwise, it can be over-discharged, and/or prone to an explosion at the next charging.
We strongly recommend batteries with protective For batteries without protective circuits (such as IMR batteries), please stay alert for over-discharge and short
circuits.
Do not discharge a battery with a discharging current
4. Long-term Storage
The best storage voltage for 4.2V/4.35V rechargeable Lithium batteries is 3.7V. Voltage too low or too high can damage your battery during storage. You can discharge a
battery to 3.7V, or charge it to 3.7V in a charger before you keep it in long-term storage.
The validation code and QR code on the package can be verified on the Nitecore web
1. The charger must be used with Nitecore’s official cords. During charging, third-party cords can cause malfunction, overheat and even fire on the
charger. Damages from using unofficial cords cannot be covered by an official warranty.
2. The NEW i2 is restricted to charging Li-ion, IMR, 3.7V LiFePO4, Ni-MH/Ni-Cd rechargeable batteries only. Never use the NEW i2 with other types of
batteries as this could result in battery explosion, cracking or leaking, causing property damage, and/or personal injury.
SYSMEX Innovations Co., Ltd.
TEL: +86-20-83862000 FAX: +86-20-83882723
E-mail: info@nitecore.com Web: www.nitecore.com
Address: Rm 2601-06, Central Tower, No.5 Xiancun Road,
Tianhe District, Guangzhou, 510623, Guangdong, China
Manufacturer: SYSMEX Power Technology, LLC
MADE IN CHINA
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NITECORE User Manual
Intellicharger NEW i4
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References
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