Steelmate JS8 Jump Starter — Product Overview
Compact But Powerful — The Steelmate JS8 is a portable jump-starter and power bank designed for emergency vehicle starts, with a high-discharge lithium-polymer battery.
Key Features
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Battery Capacity: 8000 mAh high-discharge lithium polymer.
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Peak Current: 700A — capable of jump-starting engines up to ~3.0L gas or ~2.0L diesel.
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Fast Charging: QC 3.0 input/output for rapid recharging.
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LED Light Modes: 3 modes — Flashlight / Strobe / SOS.
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Temperature Tolerance: Can operate from –20 °C for jump-starting.
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Safety Protections: Includes reverse-charge, short circuit, overcurrent, and overcharge protection.
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Durable Build: Fire-resistant casing (UL94-V0).
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USB Output: 18W quick-charge port.
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Battery Health Indicator: Lets the user check remaining capacity / health.
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