Chervon (hk) Limited

Tianshi Yuan

Toshinari Yamaoka

Wu Chen

Yuexiang Zhang

Guigong Ni

Xiaohong Lin

A power tool system has a power tool including an electrical device, a power device for powering the electrical device, a position or target detection system for detecting a position of the power tool and/or the power device, a source-based transceiver for at least transmitting data corresponding to the position detected by the position detection system, and a data retrieval and/or process equipment for selectively receiving data from the source-based transceiver at a position around the power tool and/or a position remotely removed away from the power tool.

Power tool system

A battery pack provides a high voltage output. The battery pack includes a battery housing, and a battery cell assembly arranged inside the battery housing. The battery cell assembly comprises a trapezoid portion having a plurality of battery cells arranged in parallel, wherein the trapezoid portions defines a trapezoid formed by the connection of the reference points of the cross sections of the battery cells successively.

Growing community of inventors

Nanjing, China

Tianshi Yuan