New Upgraded All-Weather Waterproof & Anti-Mud E-Bike Battery Protective Cover –

Premium Dustproof Guard for Hailong, Shark & Polly Down-Tube Battery Cases

Shield your expensive down-tube battery pack from harsh weather, road spray, and aggressive trail debris. The Upgraded Waterproof & Anti-Mud E-Bike Battery Cover is an essential protective sleeve engineered specifically to safeguard popular down-tube battery housings—including Hailong, Shark, and Polly case designs. Constructed from durable, high-density waterproof fabric, this cover forms a tight barrier against water infiltration, thick mud splatters, road salt, and fine dust, keeping your battery housing clean and your discharge terminals dry.

Whether you're tackling wet city commutes or off-road trail rides, this protective cover extends the life of your battery pack by keeping moisture out of delicate keyways and electrical connections.

🚀 Key High-Performance Features

• Comprehensive All-Weather Shielding: Heavy-duty hydrophobic material deflects direct rain, road spray, slush, and heavy mud to preserve battery integrity.

• Precision Tailored Fit: Sized at 390mm × 105mm × 120mm, it provides a streamlined wrap designed to fit tightly over Hailong, Shark, and Polly down-tube battery styles without excessive slack.

• Complete Dust & Grit Barrier: Blocks fine trail dust and grit from penetrating lock mechanisms, power switches, and charge ports during off-road rides.

• Rugged & Easy to Clean: Built from tough, tear-resistant material that easily wipes clean with a damp cloth or hose rinse after a messy trail session.

• Sleek All-Black Design: Clean, low-profile black finish blends seamlessly with your bike frame for a subtle, factory-installed look.

📊 System Dimensions & Compatibility Specifications

Please check your battery case dimensions before purchasing to ensure proper fitment: 

⚙️ Maintenance & Care Tips

To keep your battery protection sleeve in top condition:

1. Simple Cleanup: After riding through mud or road salt, wipe down the exterior with a damp cloth or hand-wash with mild soap and water.

2. Inspect Terminals: Periodically remove the cover after severe downpours to inspect your battery case and ensure no trapped moisture remains near keyways or mounting rails.

📦 What's Inside the Box?

• 1 x Upgraded Waterproof & Anti-Mud E-Bike Battery Protective Cover

Don't let mud, rain, or dust compromise your e-bike battery. Keep your power source clean and protected on every ride. Select your quantity below, click Add to Cart, and order yours today!