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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
This battery charger uses three-phase charging mode(PWM charging mode)
more reliable and secure
state of charge (%)
Intelligent temperature control
without overcharging Automatic charge cycle functionality switches to float mode after fully charging the battery Solid state two color LED indicates stage of charger and if the battery voltage drops too far under load
20W Solar Panel Backpack 78L for Outdoor Lead-Acid Battery Chargers This battery charger uses three-phaseIntroducing our 78L Solar Panel Backpack meticulously crafted for outdoor enthusiasts, delivering boundless mobile power. Seamlessly integrating ample storage with a high efficiency solar panel, it ensures device charging on the move wherever your adventures take you. High Efficiency Solar Panel Harnessing a 20 watt solar panel crafted with SUNPOWER solar cells boasting an impressive 24% transfer efficiency, this backpack guarantees optimal power
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