{"id":8040831057989,"title":"AiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer","handle":"aili-battery-tester-dc-300v-400a-voltmeter-ammeter-voltage-amp-meter-gauge-with-hall-effect-sensor-transformer","description":"\u003ch3\u003eAiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eKey Feature This Battery Monitor is designed to monitor performance most kind\r\nof battery systems with capacities of up to 999 Amp hours. Read your battery\r\nbank like a fuel gauge. Battery Status At A Glance. STN Full view LCD screen.\r\nCombines many functions in one, these information leads to more efficient use\r\nof the battery, which can enhance battery life and reduce the risk of failure.\r\nState of Charge (%),The remaining battery capacity (AH). Charge and discharge\r\ncurrent (A), Voltage (V). Power (W), Energy (WH\/KWH). Charging status\r\nindicator, looks like a smartphone. Come with a Through-hole Current\r\ntransformer, it doesn't require shunt. The current sensor can be placed on the\r\nPositive or Negative side of power. Reverse polarity protection. Doesn't\r\nrequire isolated power, self-powered 5-90V. Nondestructive installation, it is\r\nvery easy to install. Technical Specification Power Supply 5~90Vdc Voltage\r\nRange 0~300V Current Range -400.0A ~ +400.0 A Energy Range 0~999KWH Power\r\nRange 0~999KW Capacity Range 0-999AH Resolution 0.1V, 0.1A, 0.1AH, 0.1W, 1WH\r\nDisplay Type STN Full view LCD screen Sensor hole dimeter 20mm Dimensions\r\n79mm4222.2mm Panel Cut-out 72mm39mm The auction includes 1 × Battery\r\nmonitor 1 × Current transformer 1X 2 meters long cable 1 × English operation\r\nmanual\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eThrough-hole design: No wiring difficulty. Measure positive or negative current. No current direction limitation.\u003c\/li\u003e\r\n \u003cli\u003eElectrically isolated from high voltage power source which eliminates risk to delicate monitoring equipment and also minimizes safety concerns.\u003c\/li\u003e\r\n \u003cli\u003eThis Battery Monitor is designed to monitor performance most kind of battery systems with capacities of up to 999 Amp hours.\u003c\/li\u003e\r\n \u003cli\u003eRead your battery bank like a fuel gauge.Battery Status At A Glance.STN Full view LCD screen.\u003c\/li\u003e\r\n \u003cli\u003eNondestructive installation, it is very easy to install.\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-04-06T11:56:41+10:00","created_at":"2026-04-06T11:56:37+10:00","vendor":"AiLi","type":"Ammeters","tags":["health_selected_Apr2026"],"price":17900,"price_min":17900,"price_max":17900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44849407393861,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07D2X2JSH","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer","public_title":null,"options":["Default Title"],"price":17900,"weight":20,"compare_at_price":null,"inventory_management":"shopify","barcode":"732140392539","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/beesactive.com\/cdn\/shop\/files\/B07D2X2JSH.jpg?v=1775760948","\/\/beesactive.com\/cdn\/shop\/files\/61U6h3NoUXL.jpg?v=1775440600","\/\/beesactive.com\/cdn\/shop\/files\/71jFxQtJUbL.jpg?v=1775440600","\/\/beesactive.com\/cdn\/shop\/files\/71eDdM8Yr1L.jpg?v=1775440600","\/\/beesactive.com\/cdn\/shop\/files\/71XozALanNL.jpg?v=1775440600","\/\/beesactive.com\/cdn\/shop\/files\/71mow2-vaqL.jpg?v=1775440600","\/\/beesactive.com\/cdn\/shop\/files\/61bObl0K9sL.jpg?v=1775440600"],"featured_image":"\/\/beesactive.com\/cdn\/shop\/files\/B07D2X2JSH.jpg?v=1775760948","options":["Title"],"media":[{"alt":"AiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer - BeesActive Australia","id":31233129513029,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/beesactive.com\/cdn\/shop\/files\/B07D2X2JSH.jpg?v=1775760948"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/B07D2X2JSH.jpg?v=1775760948","width":1000},{"alt":"AiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer - BeesActive Australia","id":31233129545797,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/beesactive.com\/cdn\/shop\/files\/61U6h3NoUXL.jpg?v=1775440600"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/61U6h3NoUXL.jpg?v=1775440600","width":1000},{"alt":"AiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer - BeesActive Australia","id":31233129578565,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/beesactive.com\/cdn\/shop\/files\/71jFxQtJUbL.jpg?v=1775440600"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/71jFxQtJUbL.jpg?v=1775440600","width":1000},{"alt":"AiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer - BeesActive Australia","id":31233129611333,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/beesactive.com\/cdn\/shop\/files\/71eDdM8Yr1L.jpg?v=1775440600"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/71eDdM8Yr1L.jpg?v=1775440600","width":1000},{"alt":"AiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer - BeesActive Australia","id":31233129644101,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/beesactive.com\/cdn\/shop\/files\/71XozALanNL.jpg?v=1775440600"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/71XozALanNL.jpg?v=1775440600","width":1000},{"alt":"AiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer - BeesActive Australia","id":31233129676869,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/beesactive.com\/cdn\/shop\/files\/71mow2-vaqL.jpg?v=1775440600"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/71mow2-vaqL.jpg?v=1775440600","width":1000},{"alt":"AiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer - BeesActive Australia","id":31233129709637,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/beesactive.com\/cdn\/shop\/files\/61bObl0K9sL.jpg?v=1775440600"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/61bObl0K9sL.jpg?v=1775440600","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eAiLi Battery Tester DC 300V 400A Voltmeter Ammeter Voltage Amp Meter Gauge with Hall Effect Sensor Transformer\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eKey Feature This Battery Monitor is designed to monitor performance most kind\r\nof battery systems with capacities of up to 999 Amp hours. Read your battery\r\nbank like a fuel gauge. Battery Status At A Glance. STN Full view LCD screen.\r\nCombines many functions in one, these information leads to more efficient use\r\nof the battery, which can enhance battery life and reduce the risk of failure.\r\nState of Charge (%),The remaining battery capacity (AH). Charge and discharge\r\ncurrent (A), Voltage (V). Power (W), Energy (WH\/KWH). Charging status\r\nindicator, looks like a smartphone. Come with a Through-hole Current\r\ntransformer, it doesn't require shunt. The current sensor can be placed on the\r\nPositive or Negative side of power. Reverse polarity protection. Doesn't\r\nrequire isolated power, self-powered 5-90V. Nondestructive installation, it is\r\nvery easy to install. Technical Specification Power Supply 5~90Vdc Voltage\r\nRange 0~300V Current Range -400.0A ~ +400.0 A Energy Range 0~999KWH Power\r\nRange 0~999KW Capacity Range 0-999AH Resolution 0.1V, 0.1A, 0.1AH, 0.1W, 1WH\r\nDisplay Type STN Full view LCD screen Sensor hole dimeter 20mm Dimensions\r\n79mm4222.2mm Panel Cut-out 72mm39mm The auction includes 1 × Battery\r\nmonitor 1 × Current transformer 1X 2 meters long cable 1 × English operation\r\nmanual\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eThrough-hole design: No wiring difficulty. Measure positive or negative current. No current direction limitation.\u003c\/li\u003e\r\n \u003cli\u003eElectrically isolated from high voltage power source which eliminates risk to delicate monitoring equipment and also minimizes safety concerns.\u003c\/li\u003e\r\n \u003cli\u003eThis Battery Monitor is designed to monitor performance most kind of battery systems with capacities of up to 999 Amp hours.\u003c\/li\u003e\r\n \u003cli\u003eRead your battery bank like a fuel gauge.Battery Status At A Glance.STN Full view LCD screen.\u003c\/li\u003e\r\n \u003cli\u003eNondestructive installation, it is very easy to install.\u003c\/li\u003e\r\n \u003c\/ul\u003e"}