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YONHAN Manuals & User Guides

YONHAN specializes in automotive electrical accessories, including smart battery chargers, motorcycle USB power outlets, and 12V lighter socket adapters.

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YONHAN manuals

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YONHAN 25-Amp Battery Charger User Manual

781912446215 • September 2, 2025
Comprehensive user manual for the YONHAN 25-Amp Smart Car Battery Charger, covering setup, operation, maintenance, and troubleshooting for 12V/24V LiFePO4 and Lead-Acid batteries, including adjustable current levels, boost…

YONHAN 15-Amp Smart Battery Charger User Manual

RJ-C121501B • August 14, 2025
Comprehensive user manual for the YONHAN 15-Amp LiFePO4 Trickle Car Battery Charger (Model RJ-C121501B), covering setup, operation, maintenance, and troubleshooting.

YONHAN 0-20A 12V 24V Smart Battery Charger User Manual

0-20A 12V/24V Smart Battery Charger • June 6, 2025
Comprehensive user manual for the YONHAN 0-20A 12V 24V Smart Battery Charger, covering setup, operation, maintenance, troubleshooting, and specifications for various battery types.