Topeak E-Booster Digital Mini Pump

The Topeak E-Booster Digital Mini Pump is a compact electronic pump designed to deliver fast, accurate tyre inflation up to 120 psi. It combines a pre-set pressure function with a full colour display to give you precise control with minimal effort. The pocket-sized form, extended hose, and USB-C charging make it practical for regular use and on-the-go adjustments. Each feature is built to reduce manual work and improve accuracy, so you can maintain correct tyre pressure with consistency.

Key Features and Benefits:

• Pre-set pressure function with automatic shut-off: You can set your target pressure before inflation, and the pump stops once it is reached. This removes guesswork and prevents over-inflation, so you achieve consistent tyre pressure every time
• Full colour TFT-LCD display with multiple unit options: The screen shows clear and accurate readings in PSI, BAR, or KG/CM². This allows you to monitor pressure in real time and set exact values with confidence
• High-pressure output up to 120 psi (8 bar): The motor delivers strong inflation performance in a small unit. This enables you to handle road, gravel, and MTB tyres without needing multiple tools
• Extended flexible hose design: The included hose reduces strain on the valve during inflation. This improves control and lowers the risk of valve damage, especially on tight wheel setups
• USB-C rechargeable battery with fast charge time: The 7.4V 500 mAh battery recharges in around 45 minutes. This keeps the pump ready for repeat use with minimal downtime
• Integrated LED light for low-light use: The built-in light improves visibility when inflating in poor conditions. This helps you maintain accuracy and safety when light levels are low

Maintaining correct tyre pressure is key to efficiency, grip, and control. The pre-set pressure system ensures each inflation cycle ends at the exact value you choose, supported by a clear digital display with ±2 PSI accuracy. The extended hose protects valves during use, which is important for modern lightweight setups such as TPU tubes. Combined with a compact body and reliable battery system, this pump supports consistent performance without adding bulk to your kit.

This is a practical tool for keeping your tyres at the correct pressure with less effort and more control. Its compact size, digital accuracy, and pre-set function make it a dependable option for regular use at home or on the move.

Specification:

• Head: Presta, Schrader
• Accuracy: ± 2 PSI
• Battery: 7.4 V * 500 mAh
• Charge / Charge Time: USB-C, 5V 1.5A / 45 min (APPROX)
• Gauge: Full color display / 120 psi (8 bar)
• Material: Engineering grade polymer, Alloy
• Size: 5.4 x 3.4 x 7.2 cm
• Weight: 120g
• Added features: Includes storage bag, waterproof zipper bag, and extended hose
• * For TPU inner tubes with resin valves, be sure to use an extender hose to prevent the valve from overheating and melting.
• * If the tyre already has air pressure, please activate the inflation switch before connecting the valve.