The 21700 Intelligent Battery System is an innovative power solution consisting of the NITECORE 21700 i Series Battery, the ML21 Magnetic Light, the MC21 Magnetic Charger, and the MPB21 Magnetic Power Bank. 

Designed by: Siman Lee, June Lai, Zhong Shicong, Li Jianfeng and Wang Xi of SYSMAX Innovations Co., Ltd.

Contact: Email | Website