Rust-Resistant Brass: Utilizes brass parts that resist rust and oxidation, for long service life in harsh conditions. 1 power switch. Color:Blue. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Convenient and-Play Design: With an easy-to-use interface, this tester automatically powers on when connected to the battery, making it forideal for testing both in-vehicle and out-of-vehicle situations, including dead batteries.
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Easy to use and improves safety! Note that the switch itself has of coil power. EASY TO INSTALL: Remove the car's negative power cord and connect the car's negative power cord to the relay.
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Battery Capacity for Charging: 4 - 40AH.
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Built-in protection features: overheat, overload, short circuit, and reverse polarity. Suitable for lead acid batteries only. Battery capacity range: 20–80Ah.
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High current fusible link for your 6volt generators & 12volt alternators. The 100amp fusible link is ideal for battery & alternator protection applications and other heavy gauge cables requiring ultra-high current protection.
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Avoid battery failure in advance. No worries!
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With 3-Pin round plug, plug and play, Weight: 7.7lbs. We’re dedicated to bringing you great deals on quality products.
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