Fengri Power Battery Rainy Day Maintenance Guide

As a sophisticated energy carrier, batteries' performance and lifespan depend heavily on their operating environment and maintenance. This is especially true during rainy seasons, where humidity can cause hidden damage to batteries, impacting safety and battery life. While Fengri Power Batteries boast a certain level of moisture resistance thanks to their UL-certified cells and waterproof design, proper rainy weather maintenance remains crucial. This guide will help you achieve a better battery experience.

When using your vehicle in the rain, limit the depth of water and minimize contact with moisture. Avoid wading through water that covers the bottom connector of the battery. After using the battery in the rain, promptly inspect the battery casing seams and mounting compartment. If any water or moisture accumulates, wipe clean with a dry, soft cloth, paying particular attention to removing any remaining moisture around the connector to keep the battery compartment dry. During the rainy season, humidity is high, so inspect the battery's positive and negative terminals every 1-2 weeks. If green copper rust or black oxide is present, first use a dry brush to remove any loose dust, then use a cotton pad dipped in alcohol to remove rust.

Regular professional inspections to identify potential problems

It is recommended to have your battery inspected by a brand-authorized professional service center every 2-3 weeks during the rainy season. Technicians can use specialized equipment to check the battery's voltage balance, cell health, and sealing performance. This can identify subtle potential problems, such as minor bulging and capacity loss, and allow for proactive repairs to prevent them from escalating and impacting use.

Practice scientific charging and discharging to avoid the risk of "wet charging."

Charging in the rain is a high-risk step for safety incidents, so strictly adhere to the principles of "dryness, insulation, and monitoring." It's recommended to determine the charging time based on the battery capacity to avoid excessive battery drain caused by charging overnight. Before charging, ensure the battery surface is free of moisture. When plugging or unplugging the charger, dry your hands and the plug surface. Never operate with water in your hands to prevent moisture from causing short circuits. 04 Water Injury Emergency: Deal Scientifically and Don't Panic. If your vehicle is wading through deep water or soaked by heavy rain, and the battery accidentally enters the water, immediately turn off the main battery switch to prevent continued discharge of the flooded battery cells and a short circuit. Wipe the battery surface dry with a dry cloth and move it to a ventilated, dry place. Let it air dry for 24-48 hours. Observe the battery and test the internal resistance and voltage. If any abnormalities are detected, stop using it immediately and contact after-sales service.

Fengri Lithium Battery: Travel with Greater Peace of Mind

Beyond daily maintenance, a high-performance lithium-ion battery is a reassuring choice for rainy season cycling. Fengri Lithium Battery has comprehensively upgraded its product performance, leveraging innovative technology and rigorous quality control to provide every user with both power and safety.

High-Performance, Corrosion-Resistant Cell Materials

Utilizing highly stable lithium alloy materials, the battery enhances weather resistance and lifespan, ensuring stable performance and long-lasting power even in the humid and unpredictable rainy season.

Graphene Composite Conductive Technology

Innovative combination of positive and negative electrode materials significantly improves conductivity, resulting in a more stable electrode structure and faster charging and discharging. This results in more efficient energy release, a longer cycle life, and significantly enhanced endurance.

Intelligent Protection Management

The system features a built-in BMS intelligent protection system with multiple safety mechanisms working together to prevent overcharging, moisture, and short circuits, providing added peace of mind for riders.

IP67 Deep Waterproofing

Protected against immersion up to a depth of up to 1 meter, it effectively isolates the battery from moisture and water intrusion during rainy seasons, making it suitable for the ever-changing conditions of rainy seasons.