---
product_id: 62920649
title: "RC Lipo Battery Alarm, COOLWAS Low Voltage Buzzer Alarm Monitor 1S-8S Lipo LiFe LiMn Li-ion Battery Voltage Tester for your RC Drone/Helicopter"
brand: "coolwas"
price: "VT6286"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/62920649-rc-lipo-battery-alarm-coolwas-low-voltage-buzzer-alarm-monitor
store_origin: VU
region: Vanuatu
---

# RC Lipo Battery Alarm, COOLWAS Low Voltage Buzzer Alarm Monitor 1S-8S Lipo LiFe LiMn Li-ion Battery Voltage Tester for your RC Drone/Helicopter

**Brand:** coolwas
**Price:** VT6286
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** RC Lipo Battery Alarm, COOLWAS Low Voltage Buzzer Alarm Monitor 1S-8S Lipo LiFe LiMn Li-ion Battery Voltage Tester for your RC Drone/Helicopter by coolwas
- **How much does it cost?** VT6286 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/62920649-rc-lipo-battery-alarm-coolwas-low-voltage-buzzer-alarm-monitor)

## Best For

- coolwas enthusiasts

## Why This Product

- Trusted coolwas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

COOLWAS 3pcs 1-8S Lipo Voltage Tester For RC Drone/Helicopter/Boat/Plane. A very useful RC Tool for your batteries,Test the working state of lithium battery. Protect your battery from overcharging or overdischarging.make your Batteries Life Longer.  Specification: Dimension: 4.0 x 2.3 x 1.1cm (1.6 x 0.9 x 0.4inch) Package weight: 15g (0.5oz) Voltage detection precision: +/-0.01V  Unit voltage display range: 0.5V-4.5V  Total voltage display range: 0.5V-36V  1S test mode voltage range: 3.7V-30V  Low voltage alarm mode: 2-8S Alarm set value range: OFF-2.7V-3.8V  Display Mode: Battery cell voltages, total voltages, lowest cell voltage, remaining battery capacity.  Package Included: 3x RC Battery Low Voltage Monitor  Notice: When the voltage lower than the set value, it will buzzer with red LED light. Pre-set value is 3.3V. Push key can change the voltage setting and save.

## Features

- What You Get : 3 Packs COOLWAS Lipo Battery Tester for 1-8S with 1 Year Warranty and Friendly Customer Service.
- Easy to use : Just plug into the balance plug, the Lipo Battery checker will cycle through the individual cell voltages as well as list the total voltage.
- Compatibility : works with Most 1-8S Lipo/Li-Ion/LiMn/Li-Fe Battery, Can Detect Voltage for RC Quadcopter drone RC Helicopter RC Boat battery
- Function : Test the working state of lithium battery. Protect your battery from overcharging or overdischarging.Make your battery life longer
- Alarm & Display : When the voltage lower than the set value, it will buzzer with red LED light. Pre-set value is 3.3V. Push key can change the voltage setting and save. Digital Tube will display Battery cell voltages, total voltages, lowest cell voltage, Remaining battery capacity.

## Images

![RC Lipo Battery Alarm, COOLWAS Low Voltage Buzzer Alarm Monitor 1S-8S Lipo LiFe LiMn Li-ion Battery Voltage Tester for your RC Drone/Helicopter - Image 1](https://images-na.ssl-images-amazon.com/images/I/516K5nQ8m-L.jpg)
![RC Lipo Battery Alarm, COOLWAS Low Voltage Buzzer Alarm Monitor 1S-8S Lipo LiFe LiMn Li-ion Battery Voltage Tester for your RC Drone/Helicopter - Image 2](https://images-na.ssl-images-amazon.com/images/I/51n9%2BQ8N-KL.jpg)
![RC Lipo Battery Alarm, COOLWAS Low Voltage Buzzer Alarm Monitor 1S-8S Lipo LiFe LiMn Li-ion Battery Voltage Tester for your RC Drone/Helicopter - Image 3](https://images-na.ssl-images-amazon.com/images/I/41cC1idN7fL.jpg)
![RC Lipo Battery Alarm, COOLWAS Low Voltage Buzzer Alarm Monitor 1S-8S Lipo LiFe LiMn Li-ion Battery Voltage Tester for your RC Drone/Helicopter - Image 4](https://images-na.ssl-images-amazon.com/images/I/41Hnek8WJEL.jpg)
![RC Lipo Battery Alarm, COOLWAS Low Voltage Buzzer Alarm Monitor 1S-8S Lipo LiFe LiMn Li-ion Battery Voltage Tester for your RC Drone/Helicopter - Image 5](https://images-na.ssl-images-amazon.com/images/I/51V7OIFXI7L.jpg)

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**Shop now:** [https://www.desertcart.vu/products/62920649-rc-lipo-battery-alarm-coolwas-low-voltage-buzzer-alarm-monitor](https://www.desertcart.vu/products/62920649-rc-lipo-battery-alarm-coolwas-low-voltage-buzzer-alarm-monitor)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-08*