EUNORAU Thermal Downtube Battery Wrap

Conquer cold weather with confidence. The EUNORAU Thermal Electric Bike Downtube Battery Wrap is purpose-built to protect your e-bike battery from frigid temperatures, helping maintain performance, extend lifespan, and keep you riding longer when the thermometer drops.

Why this wrap stands out for cold-weather riders

Cold drains battery efficiency, reducing range and responsiveness. This wrap changes the game by creating a snug, insulated layer around your downtube battery, minimizing heat loss and stabilizing performance so you can rely on power where and when you need it most.

• Tailored fit for downtube batteries – designed specifically for downtube configurations, with a precise 47.5 cm (L) × 44 cm (W) footprint and an 8 cm wide closure to secure the wrap around common battery shapes.
• Insulated, lightweight construction – a composite exterior with a neoprene core delivers effective warmth without adding unnecessary bulk or weight to your ride.
• Antifreeze protection and battery lifespan support – keeps your battery warmer longer, reducing cold-related performance dips and helping extend overall battery life.
• Washable and easy to care for – built for real-world use, the wrap cleans up easily so you can maintain insulation year after year.
• Versatile for storage and rides – ideal for indoor storage as well as outdoor cycling in chilly climates, ensuring you’re always ready to ride when you want to.

Specifications at a glance

• Size: 47.5 cm (L) × 44 cm (W)
• Closure: 8 cm width of magic tape for secure, adjustable fastening
• Material: Composite outer shell with neoprene core
• Feature highlights: antifreeze protection, battery lifespan enhancement, lightweight, washable

Who is this for?

Perfect for electric bike riders who store their bikes indoors during cold months or take daily commutes in frosty conditions. If your downtube battery sits exposed to chilly air and you want to preserve efficiency and range, this wrap is a practical upgrade that fits seamlessly into your cold-weather riding routine.

Compatibility and important notes

• Not compatible with: seat tube batteries, rack batteries, or bikes with a secondary battery installed on the down tube.
• Not compatible with: EUNORAU E-FAT-STEP, E-FAT-MN, FLASH, NEW-TRIKE, JUMBO models.

Simple, effective use

• Place the wrap around your downtube battery.
• Secure with the 8 cm wide magic tape, adjusting for a snug fit.
• Use during winter rides or for indoor storage to maintain warmth and protect battery health.
• Care: rinse or wipe as needed and wash when necessary; air dry before reinstalling.

Unlock consistent performance and longer battery life in cold weather with the EUNORAU Thermal Downtube Battery Wrap—the practical insulation your e-bike deserves for winter reliability.