1-8s Lipo Digital Battery Voltage Tester

1S–8S Multi-Cell Monitoring: Compatible with 1 to 8-series (1S - 8S) LiPo, Li-ion, LiMn, and LiFe battery packs for instant voltage diagnostics.

3-Digit Bright LED Display: Cycles automatically through individual cell voltages (Cell 1 to Cell 8) and total battery pack voltage in real time.

High-Decibel Dual Buzzer Alarm: Features twin piezo alarms that trigger a loud warning sound when any connected cell voltage drops below the preset threshold.

Adjustable Low-Voltage Threshold: Push-button top interface allows users to customize low-voltage alarm triggers from 2.7V to 3.8V per cell (or turn off).

Direct Balance Port Header: Gold-plated 0.1" (2.54 mm) header pins plug directly into battery balance connectors with zero external power required.

Housing Material: Durable, light-weight plastic protective shell with acoustic sound ports and low-resistance pin headers.

Technical Specifications:

Voltage Precision: -+ 0.01V.

Cell Voltage Detection Range: 0.5 V – 4.5V.

Total Voltage Display Range: 0.5V – 36V.

Low Voltage Alarm Range: OFF or 2.7 V – 3.8 V.

Shell Color: Black.

Usage Advice: Align the negative wire (black ground) on your battery's balance connector with the pin marked - on the tester to power up safely.

Maintenance: Keep pin headers dry and free of solder residue to avoid short circuits and ensure reliable pin contact.

Essential RC & Drone Safeguard: Position as a budget-friendly flight monitor for RC quadcopters, aircraft, and battery packs to prevent permanent low-voltage cell degradation.

Highlight Compact Audio Alarm Protection: Emphasize how the loud acoustic warning alerts pilots to land immediately before voltage sag causes dangerous in-flight cutoffs.

Recommended Cross-Sell Add-ons: Pair with LCD Digital Battery Capacity Checker CellMeter 1-8S, BX100 1-8S Lipo Battery Voltage Tester, 150A High Precision WATT Meter & Power Analyzer Module, and ESD antistatic mat 50x40CM PCB Welding Mat.

Featured Collection Star: Display prominently on your Battery Capacity and Voltage Meter collection page as an essential entry-level 1-8S LED battery tester.