Steelmate JS16 Jump Starter – 16,000mAh

The Steelmate JS16 Jump Starter is a high‑performance, multifunction emergency power solution developed by STEELMATE Co., Ltd., a global leader in automotive safety electronics. Designed for reliability, safety, and everyday practicality, the JS16 combines powerful jump‑starting capability with advanced protection systems and portable charging features—making it an essential accessory for modern vehicles.

Key Features

• 16,000mAh lithium polymer battery for reliable emergency starting
• Suitable for 12V vehicles
• Starts petrol engines up to 6.0L and diesel engines up to 5.0L
• Intelligent LCD digital display for clear status monitoring
• Dual USB outputs for fast charging mobile devices
• Integrated LED emergency light with Flashlight, Strobe, and SOS modes
• Advanced multi‑level safety protection system
• UL94‑V0 fire‑retardant housing
• Operates in low temperatures down to –20°C

Product Description

The Steelmate JS16 is engineered to deliver dependable emergency starting power when you need it most. Equipped with a 16,000mAh high‑discharge lithium polymer battery, it provides strong and stable output capable of jump‑starting a wide range of 12V petrol and diesel vehicles. Its design ensures consistent performance even in cold environments, making it suitable for year‑round use.

An intelligent LCD display clearly shows battery level and operating status, allowing users to monitor performance at a glance and ensure safe operation. In addition to vehicle starting, the JS16 functions as a portable power bank, featuring dual USB outputs for charging smartphones, tablets, and other electronic devices on the go.

For added safety and convenience, the Steelmate JS16 includes a built‑in LED emergency light with three selectable modes—Flashlight, Strobe, and SOS—ideal for roadside emergencies and nighttime situations.

Safety is a priority in Steelmate design. The JS16 incorporates reverse polarity, short‑circuit, over‑charge, and over‑current protection, while its robust UL94‑V0 fire‑retardant casing enhances durability and user protection.

Technical Specifications

• Battery Capacity: 16,000 mAh
• Battery Type: Lithium Polymer
• Operating Voltage: 12V
• Engine Compatibility (Petrol): Up to 6.0L
• Engine Compatibility (Diesel): Up to 5.0L
• Display: Intelligent LCD
• USB Outputs: Dual USB (Fast Charging)
• LED Light Modes: Flashlight / Strobe / SOS
• Operating Temperature: Down to –20°C
• Safety Protection: Reverse polarity, short circuit, over‑charge, over‑current
• Housing Material: UL94‑V0 fire‑retardant material