{"product_id":"1-8s-lipo-digital-battery-voltage-tester-with-low-voltage-alarm-buzzer","title":"1-8S LiPo Digital Battery Voltage Tester with Low Voltage Alarm Buzzer","description":"\u003cp data-path-to-node=\"5\" id=\"p-rc_fd3bd8dee916e553-240\"\u003e\u003cspan class=\"citation-302\"\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"4\"\u003e\u003cspan class=\"citation-302\"\u003e1-8S LiPo Digital Battery Voltage Tester\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-302 citation-end-302\"\u003e is a mandatory piece of field equipment for anyone working with multi-cell lithium polymer or lithium-ion battery packs.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-301 citation-end-301\"\u003eThis tiny, lightweight module plugs directly into the standard JST-XH balance lead of your battery and instantly cycles through real-time voltage readings.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Its bright, red digital LED screen displays the total pack voltage, followed by the exact voltage of every individual cell in the series. This allows you to immediately identify unbalanced cells or dead packs before they leave your workbench. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eBeyond simple diagnostics, this module acts as a critical active safety monitor during operation. It features two incredibly loud piezo buzzers and a programmable voltage threshold (adjustable via a small push-button between the buzzers). If you strap this to your RC drone, RC car, or custom robotics project, the alarm will scream the moment any single cell drops below your set limit (e.g., 3.3V). This provides an unmistakable auditory warning to stop operating immediately, saving your pack from irreversible deep-discharge damage and preventing mid-air power failures.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eKey Features \u0026amp; Functional Advantages:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eInstant Cell Diagnostics:\u003c\/b\u003e Takes the guesswork out of battery management by providing immediate, highly accurate voltage readouts without the need to fumble with multimeter probes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\" id=\"p-rc_fd3bd8dee916e553-241\"\u003e\u003cspan class=\"citation-300\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-300\"\u003eProgrammable Low-Voltage Alarm:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-300 citation-end-300\"\u003e Easily adjust the alarm trigger point from 2.7V up to 3.8V per cell (or turn it completely OFF) to suit your specific chemistry and discharge requirements.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eTwin 95dB Buzzers:\u003c\/b\u003e The alarm is piercingly loud, ensuring you can hear it clearly over the roar of brushless motors or from across a large flying field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eLost Model Finder:\u003c\/b\u003e Because the alarm triggers when the battery drops, it doubles as an excellent beacon to help you locate a crashed drone or plane in tall grass.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\" id=\"p-rc_fd3bd8dee916e553-242\"\u003e\u003cspan class=\"citation-299\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-299\"\u003eBroad Compatibility:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-299 citation-end-299\"\u003e Works with everything from tiny 1S micro batteries up to massive 8S heavy-lift power systems, supporting LiPo, Li-ion, LiMn, and Li-Fe chemistries.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003ePerfect For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eRC Drones \u0026amp; Airplanes:\u003c\/b\u003e An essential onboard payload for FPV pilots and aircraft enthusiasts flying without advanced telemetry radios to prevent over-discharging mid-flight.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eSurface RC Vehicles:\u003c\/b\u003e The perfect low-voltage cut-off substitute for older Electronic Speed Controllers (ESCs) that only support NiMH batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eBench Diagnostics:\u003c\/b\u003e A fast, reliable tool to check the storage status of your battery collection before heading out to the field or plugging them into a charger.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eCustom Power Walls:\u003c\/b\u003e A great, inexpensive way to monitor the cell balance on custom 18650 packs used for IoT nodes or DIY solar storage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\" id=\"p-rc_fd3bd8dee916e553-243\"\u003e\u003cspan class=\"citation-298\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-298\"\u003eSupported Chemistries:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-298 citation-end-298\"\u003e LiPo \/ Li-ion \/ LiMn \/ Li-Fe\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\" id=\"p-rc_fd3bd8dee916e553-244\"\u003e\u003cspan class=\"citation-297\"\u003e\u003c\/span\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-297\"\u003eSupported Cell Count:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-297 citation-end-297\"\u003e 1S to 8S (Note: Alarm function requires at least 2S to power the buzzers; 1S is for voltage testing only)\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eVoltage Detection Precision:\u003c\/b\u003e ± 0.01V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eIndividual Cell Display Range:\u003c\/b\u003e 0.5V to 4.5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003cb data-path-to-node=\"12,4,0\" data-index-in-node=\"0\"\u003eTotal Voltage Display Range:\u003c\/b\u003e 0.5V to 36V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,5,0\"\u003e\u003cb data-path-to-node=\"12,5,0\" data-index-in-node=\"0\"\u003eAlarm Set Value Range:\u003c\/b\u003e OFF, or 2.7V to 3.8V (Adjusted in 0.1V increments)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,6,0\"\u003e\u003cb data-path-to-node=\"12,6,0\" data-index-in-node=\"0\"\u003eConnection Type:\u003c\/b\u003e JST-XH Balance Pins (2.54mm Pitch)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,7,0\"\u003e\u003cb data-path-to-node=\"12,7,0\" data-index-in-node=\"0\"\u003eApproximate Dimensions:\u003c\/b\u003e 40 mm x 25 mm x 11 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,8,0\"\u003e\u003cb data-path-to-node=\"12,8,0\" data-index-in-node=\"0\"\u003eApproximate Weight:\u003c\/b\u003e 9 grams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42858701127751,"sku":null,"price":300.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/HTB1raw7RFXXXXaqXXXXq6xXFXXXD__05014.1579082666.webp?v=1780937923","url":"https:\/\/www.ktechnics.com\/products\/1-8s-lipo-digital-battery-voltage-tester-with-low-voltage-alarm-buzzer","provider":"K-TECHNICS","version":"1.0","type":"link"}