{"product_id":"big-battery-350a-battery-capacity-meter","title":"Big Battery | 350A Battery Capacity Meter","description":"\u003ch2\u003eBig Battery | 350A Battery Capacity Meter\u003c\/h2\u003e\n\u003cp\u003eThe Big Battery 350A Battery Capacity Meter is a high-precision coulomb meter designed to provide real-time monitoring of battery voltage, current, remaining capacity, and state of charge. It features an in-depth LCD display, a low-resistance pure copper shunt, shielded wiring, and built-in power-down memory. With an \u003cstrong\u003e8–120V operating range\u003c\/strong\u003e and support for up to \u003cstrong\u003e350A continuous sampling \/ 500A peak\u003c\/strong\u003e, it is suitable for a wide range of Big Battery lithium systems used in golf carts, RVs, camper vans, marine applications, commercial vehicles, and off-grid power systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Precision Battery Monitoring\u003c\/strong\u003e – Measures battery voltage, current, remaining capacity, and state of charge in real time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide 8–120V Operating Range\u003c\/strong\u003e – Compatible with a broad range of lithium battery system voltages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350A Current Sampling\u003c\/strong\u003e – Supports up to 350A sampling with a 500A peak current capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Depth LCD Display\u003c\/strong\u003e – Provides clear readings of battery operating parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage, Current \u0026amp; Capacity Monitoring\u003c\/strong\u003e – Displays key battery performance information at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-Down Memory\u003c\/strong\u003e – Retains configured battery-capacity information when power is removed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure Copper Shunt\u003c\/strong\u003e – Uses a low-resistance copper shunt for precise current measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielded Wiring\u003c\/strong\u003e – Helps improve signal stability and measurement reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy\u003c\/strong\u003e – Voltage, current, and capacity measurements are rated at ±1% accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Capacity Setting\u003c\/strong\u003e – Supports preset battery capacity values from 0.1Ah to 999Ah.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-Resistant Construction\u003c\/strong\u003e – Designed for demanding mobile and outdoor battery applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e – Includes meter, shunt, mounting components, and shielded wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Application Range\u003c\/strong\u003e – Suitable for golf carts, RVs, camper vans, marine systems, commercial vehicles, and off-grid equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBig Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350A Battery Capacity Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMTR105-CBL079\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBattery Capacity \/ Coulomb Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8–120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10–12mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5–0.6mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSleep Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50–60µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePreset Capacity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1–999Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Sampling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity \/ SOC Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower-Down 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59mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.32 in \/ 59mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.78 in \/ 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Battery Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLithium-ion, LiFePO4, and other compatible 8–120V battery systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Big Battery","offers":[{"title":"Default Title","offer_id":52909737902362,"sku":"MTR105-CBL079","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1398\/2234\/files\/350A-Battery-Capacity-Meter_pack_v2-1.webp?v=1789755403","url":"https:\/\/solarguyspro.com\/products\/big-battery-350a-battery-capacity-meter","provider":"Solar Guys Pro","version":"1.0","type":"link"}