The TX20 is designed for users who require precise battery parameter monitoring with minimal energy consumption. It integrates high-precision measurement with ultra-low power draw, delivering real-time device status updates while supporting efficient energy management. Consuming only 250mW at 50% brightness and 25mW in standby mode.

To enhance visual comfort across lighting conditions, TX20 includes a built-in ambient light sensor for automatic brightness adjustment—ensuring clarity in strong light and comfortable visibility in low light. Responsive touch buttons (no physical pressing required) and a water-resistant front panel prevent accidental triggers from splashes, ensuring stable operation in complex environments.

Users can pair the device with a mobile app via Bluetooth to remotely view real-time battery data, analyze usage history, and track cumulative consumption for in-depth management. The product features a distinctive octagonal bezel design, combining modern aesthetics with robustness. An optional surface-mount casing enables quick installation with just four screw holes—no panel cutouts needed—significantly reducing installation time and cost.

The TX20 supports simultaneous on-screen display of three key battery parameters. Users can choose the displayed parameters without frequent interface switching, ensuring intuitive data visibility. A multi-function power indicator at the top center changes color based on remaining capacity, making critical information identifiable even from a distance.

• Bluetooth connectivity for app pairing
• Light sensor for automatic backlight adjustment
• Touch buttons with screen lock function
• Six selectable parameters for display switching
• Waterproof surface
• Ultra-low power consumption in sleep mode
• Optional surface-mounted casing for easy installation
• Screen lock function

Battery monitors can be used in any scenario involving battery packs. They continuously track the status of the battery pack and display key parameters such as remaining charge, current voltage, current, power, and other relevant data. This allows users to monitor battery health in real time, helping to protect the battery and extend its lifespan.

It is compatible with mainstream battery types on the market, such as lead-acid batteries, lithium-ion batteries, lithium iron phosphate batteries, sodium batteries, etc.

We provide a one-year warranty period. After one year, if the product is damaged due to its own quality issues, we will continue to offer repair or replacement services based on the specific circumstances. For cases where returns or exchanges are not possible due to reasons such as shipping costs, replacements will be sent with the next order.

Please reach out to us via the contact information on our "Contact Us" page.