I. Charging and Recharging: The Key to Core Maintenance

1. Charge to Full Capacity for the First Use

   For a newly purchased jump starter, it is recommended to fully charge it before putting it into service. This step can activate the battery’s performance and lay a solid foundation for its subsequent cyclic use.

2. Recharge Regularly to Avoid Over-discharging

   For the lithium battery of a multi-functional car jump starter, it should be recharged at least once every three months when left unused for an extended period. This measure can prevent the capacity degradation of the car jump starter and also contribute significantly to prolonging the service life of the multi-functional car jump starter.

3. Use the Original Charger

   Be sure to use the original charger that comes with the product for charging, and avoid using unbranded fast chargers. Non-original chargers have unstable voltage and current output, which may easily damage the battery protection board and trigger potential safety hazards.

II. Storage Environment

• Ideal Location: A cool, dry, and well-ventilated indoor place.

• Temperature Range: Try to maintain the temperature between 0℃ and 35℃ (the optimal range for lithium batteries), with 25℃ being the best. Extreme high or low temperatures will severely damage the battery.

• Notes: Keep it away from fire sources, heat sources, flammable and explosive materials, water sources, as well as areas exposed to direct sunlight, rain, or snow.