- Patent Title: Solar charger comprising a charging unit for charging a power battery to a high voltage, a photo-sensitive unit for detecting light intensity, a switch unit for regulating connection between the charging unit and the power battery, and a control unit for regulating the charging of the power battery based on a saturation level and the light intensity
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Application No.: US13538016Application Date: 2012-06-29
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Publication No.: US10270282B2Publication Date: 2019-04-23
- Inventor: Guangxi Guo , Yang Xu , Shulin Liang , Jianhua Zhang
- Applicant: Guangxi Guo , Yang Xu , Shulin Liang , Jianhua Zhang
- Applicant Address: CN Shenzhen CN Shenzhen
- Assignee: SHENZHEN BYD AUTO R&D COMPANY LIMITED,BYD COMPANY LIMITED
- Current Assignee: SHENZHEN BYD AUTO R&D COMPANY LIMITED,BYD COMPANY LIMITED
- Current Assignee Address: CN Shenzhen CN Shenzhen
- Agency: Anova Law Group, PLLC
- Priority: CN200910260754 20091231
- Main IPC: H02J7/35
- IPC: H02J7/35 ; H01L31/042 ; H01M10/46
Abstract:
A solar charger for charging a power battery is provided, comprising: a photo-sensitive unit configured to detect light intensity; a charging unit configured to receive a voltage transformed from solar energy and to boost the voltage for charging the power battery; a switch unit coupled between the charging unit and the power battery and configured to disconnect the charging unit from the power battery or connect the charging unit with the power battery; and a control unit coupled to each of the photo-sensitive unit, the switch unit, and the charging unit, and configured to switch on the charging unit and the switch unit when the light intensity is higher than a first predetermined value to charge the power battery.
Public/Granted literature
- US20120299529A1 SOLAR CHARGER FOR CHARGING POWER BATTERY Public/Granted day:2012-11-29
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