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21700
Intelligent Battery System
User Manual
The 21700 Intelligent Battery System
is an innovative power solution. The
standard package includes a NITECORE
21700 i Series Battery, an ML21 Magnetic
Light and an MPB21 Magnetic Power
Bank. Designed to offer a consistent
power source and to minimize the burden
in the outdoor activities, it can easily
provide the necessary light source and
transfer power between different devices
on the go.
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Summary of Contents for Nitecore 21700
- Page 1 The 21700 Intelligent Battery System is an innovative power solution. The standard package includes a NITECORE 21700 i Series Battery, an ML21 Magnetic Light and an MPB21 Magnetic Power Bank. Designed to offer a consistent power source and to minimize the burden...
- Page 2 (English) 21700 i Series Battery As a patent product developed by NITECORE, the 21700 i Series Battery is a proprietary 21700 rechargeable Li-ion battery featuring dual way output with positive and negative polarities at both ends and a high energy density, including NL2140i, NL2150HPi and more.
- Page 3 USB Output: When the MPB21 is disconnected from an external power supply, it can be used as a power bank combined with a 21700 i Series Battery to charge an external USB device. After attaching the product to the battery, use the USB cable to connect an external USB device to the output port to begin the charging process.
- Page 4 NITECORE’s Warranty is provided only for products purchased from an authorized source. This applies to all NITECORE products. Any DOA / defective product can be exchanged for a replacement through a local distributor/dealer within the 15 days of purchase.
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