Description
1-8S BBX1-8S 2‑in‑1 Lipo Battery Voltage Tester & Low‑Voltage Buzzer Alarm
Keep your Li‑Po and Li‑Ion packs safe and performing at their best with the BBX1-8S dual‑speaker voltage checker. Designed for RC hobbyists, drone pilots, and anyone who relies on high‑drain batteries, this compact 2‑in‑1 device instantly displays cell voltage and sounds a clear alarm when a pack drops below your preset safety threshold.
Key Highlights
- Universal Compatibility: Supports 1‑8 series (1S‑8S) Li‑Po, Li‑Ion, Li‑Fe, and Li‑Mn batteries.
- Dual Speakers: One speaker shows real‑time voltage; the second speaker emits a loud buzzer (up to 95 dB) for low‑voltage warnings.
- Easy One‑Button Operation: Press the single button to cycle through cell count, voltage readout, and alarm settings.
- Adjustable Low‑Voltage Threshold: Set the alarm between 3.0 V and 4.2 V per cell to match your specific battery chemistry.
- High‑Precision LCD Display: 0.01 V resolution ensures accurate monitoring of each cell.
- Compact & Rugged: ABS housing, 45 mm × 25 mm × 12 mm, fits easily in any tool kit or pocket.
- Battery Powered: Built‑in 2 × AAA battery compartment provides up to 500 checks per charge.
Why Choose the BBX1-8S?
Over‑discharging a Li‑Po pack can cause permanent capacity loss, swelling, or fire. The BBX1-8S gives you peace of mind by delivering instant voltage feedback and an audible alarm before damage occurs. Its dual‑speaker design separates visual data from audible alerts, so you never miss a warning—even in noisy workshop environments.
Perfect For
- RC car, boat, and plane enthusiasts
- Drone and FPV pilots
- Model builders and hobbyists
- Electric bike and scooter maintenance
- Anyone who needs reliable, on‑the‑spot battery health checks
Technical Specifications
- Cell Range: 1‑8S (3.0 V‑4.2 V per cell)
- Voltage Accuracy: ±0.01 V
- Display: 0.96″ LCD, backlit
- Alarm Volume: 85‑95 dB
- Power Source: 2 × AAA (included)
- Operating Temperature: -20 °C to +60 °C
- Dimensions: 45 mm × 25 mm × 12 mm
- Weight: 25 g
How It Works
Simply connect the test leads to your battery terminals, press the button, and watch the voltage appear on the LCD. If any cell falls below the set threshold, the buzzer will sound continuously until the pack is removed or the voltage rises above the limit.
Package Includes
- BBX1-8S 2‑in‑1 Voltage Tester & Alarm
- 2 × AAA batteries (pre‑installed)
- Protective silicone case
- User manual with quick‑start guide
Stay in control of your power source and extend the life of every battery you own. Add the BBX1-8S to your toolkit today and never worry about a sudden power drop again.
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