Description
Solar MPPT
Input voltage: 20V (change the ratio of R4 and R5 can change the input voltage)
Charging current: 40A
Charging voltage: 3s lithium battery 12.6V (change the ratio of R3 and R2 can change the charging voltage)
CN3722 chip, with trickle charging, constant current charging And constant voltage charging.
Schematic and Layout
https://drive.google.com/file/d/1ChVoGpSZX7QIUlVVUGvu2Vq13xbLNwVh/view?usp=share_link
May 11,2020
4,373 views
Solar MPPT
40A solar MPPT maximum power point tracking
4373
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8.94 (4)
Published: May 11,2020
BOM(Bill of materials)
PCBWay Donate 10% cost To Author
File Last Updated: 2022/11/29 (GMT+8)
File update record
2022-11-2917:28:53
Gerber file is updated.
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