Power / Batteries Chargers
GYS NOMAD POWER PRO 801 Lithium Booster User Guide
Quick guide for the GYS NOMAD POWER PRO 801 12V lithium booster. Learn about jump-starting 12V vehicles, using the power bank features, operating the LED light, and safety precautions.
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Jump to the sectionQuick guide from the manual
The GYS NOMAD POWER PRO 801 is a portable lithium-based power supply designed for jump-starting 12V vehicles and providing mobile power for electronic devices. This document outlines the core functions, safety features, and technical specifications required for operation.
Device Overview
The unit combines three primary functions: a 12V vehicle jump starter, a mobile power bank for electronic devices, and an integrated LED emergency light. It is designed for portability, weighing 820g.
Jump-Starting 12V Vehicles
The booster is suitable for 12V vehicles including cars, SUVs, vans, tractors, and boats with petrol or diesel engines (5 to 150 Ah). It features smart start technology to protect the battery and vehicle electronics.
- Anti-spark technology
- Short-circuit protection
- Reverse polarity protection
- Over-current protection
- Temperature rise protection
Warning: Do not attempt to jump-start lithium LiFePO4 batteries, as the voltages are not compatible.
Mobile Power Source
The device acts as a power bank with a 5 Ah capacity, equipped with:
- Two USB ports (5V/2.1A and 5/9/12V/2A)
- One USB Type-C input/output port
- One 15V/10A output port for powering 12V appliances like coolers or fans
Emergency Light
The integrated LED light offers three operating modes: normal, strobe, and SOS.
Technical Specifications
- Capacity: 5 Ah (74 Wh)
- Start Current: 850 A
- Peak Current: 1500 A
- Charging Time: 4 hours
- Dimensions: 22.8 x 10 x 3.8 cm
- Weight: 0.730 kg
Manufacturer information
GYS
Practical help
Common problems
Incompatible battery type
Do not use the booster on lithium LiFePO4 batteries; it is designed for liquid, gel, AGM, and Start&Stop 12V batteries.
Before use
- Ensure the vehicle battery is 12V.
- Verify the vehicle engine type is within the 5-150 Ah range.
- Check that the booster is fully charged before use.
- Ensure the smart start cable is properly connected.
Images and diagrams
- The LED indicator shows the current charging status of the booster.
- The 15V Jack DC port is specifically for powering 12V appliances.
Model compatibility
- Compatible with 12V petrol and diesel vehicles.
- Supports USB-A and USB-C charging for smartphones, tablets, and GPS devices.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.