IMPORTANT SAFETY INFORMATION Please read this manual thoroughly before use and store in a safe place for future reference. WARNINGS • This jump starter has been designed for 12V vehicles only. • Risk of explosive gas. Working in the vicinity of car batteries can be dangerous. Batteries release explosive gases during normal operation, charging and while jump starting a battery.
• The JS900 is suitable for starting most 12V petrol vehicles up to 6.0 litres. • A fully charged JS900 can do up to 9 starts (with a flat vehicle battery). JS1200 • The JS1200 is suitable for starting most 12V petrol vehicles up to 7.0 litres and diesel vehicles up to 4.5 litres.
Electronic Fuel Injection (EFI) and computer management systems. TOTAL SAFEGUARD PROTECTION • The JS900 and JS1200 jump starter offers total safeguard protection including additional protections like Battery & Switch Short Circuit Protection, Over Current Protection, Over Cranking Protection, Low Voltage Indication.
PRODUCT OVERVIEW Premium Spark Durable Padded Free Clamps Carry Case Jump starter with Bridging Battery Status Clamp Charging Port Strap 2.1A USB Indicator Connection LED Accessory Port Battery Clamps Connection Port On/Off Jump Start LED Flood Override Light Button Flood Light ISEUSB 12V 2.1A Micro USB On/Off...
JUMP STARTER INSTRUCTIONS Notes: • Instructions for negatively earthed vehicles only. (Most vehicles after 1970 are negatively earthed). • Before jump starting a vehicle, it is recommended to ensure the jump starter is fully charged. JUMP STARTING Step Instruction Display The jump starter should be charged for around 8 hours prior to first use and as soon as possible after each use.
UNDERSTANDING YOUR JUMP STARTER CLAMP CONNECTION LED Jump start Status Jump starter clamps connected to vehicle and ready to jump start Green solid Jump starting for more than 5 seconds Yellow flash twice, pause & repeat Battery or jump starter switch, over-temperature Red / Green alternate flashing Battery charging temperatures >45°C or <0°C Red / Green alternate flashing &...
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See battery status indicator table on page 8. When the jump starter is fully charged, after 4 hours for the JS900 and 8 hours for the JS1200. Simply disconnect the leads and put the jump starter away.
FLOOD LIGHT Step Detail Display Press the light button and the light will turn on. Press the light button again to turn the light off when you are finished. Note: If the jump starter is off and the light button is pressed, the button will need to be pressed for at least half a second before the light will turn on.
4. Ensure the vehicle being jump started is in the specified vehicle engine size of the jump starter. For JS900 up to most 6.0 litre petrol vehicles and for JS1200 up to most 7.0 litre petrol vehicles and 4.5 litre diesel vehicles.
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