{"product_id":"enerdrive-epro-1-5-active-voltage-prescaler-kit-for-epro-meter","title":"Enerdrive ePRO 1:5 Active Voltage Prescaler Kit for ePRO Meter","description":"\u003ch2\u003ePrecision High-Voltage Battery Monitoring for 48V to 120V DC Systems\u003c\/h2\u003e\u003cp\u003eStandard battery monitors are typically engineered for 12V and 24V electrical architectures, leaving high-voltage setups without a direct method for accurate state-of-charge tracking. The \u003cstrong\u003eEnerdrive ePRO 1:5 Active Voltage Prescaler Kit\u003c\/strong\u003e bridges this gap by safely extending the input voltage capability of your compatible \u003cstrong\u003eEnerdrive ePRO battery monitor\u003c\/strong\u003e. Designed specifically for nominal \u003cstrong\u003e48V to 120V DC battery banks\u003c\/strong\u003e, this active interface allows you to deploy the advanced telemetry of the ePRO meter across larger off-grid, commercial, and industrial energy storage systems.\u003c\/p\u003e\u003ch3\u003eActive Signal Conditioning vs. Passive Dividers\u003c\/h3\u003e\u003cp\u003eWhen stepping down high DC voltages for instrumentation, standard passive resistor dividers can introduce measurement drift due to temperature fluctuations, load impedance changes, and electrical noise. As an \u003cstrong\u003eactive voltage prescaler\u003c\/strong\u003e, this unit provides stable, linear signal conditioning. It applies a precise 1:5 transformation ratio, stepping down the battery bank voltage to a safe, proportional signal that the ePRO meter can interpret with high accuracy.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Voltage Compatibility:\u003c\/strong\u003e Enables seamless integration of the Enerdrive ePRO meter into 48V to 120V DC battery systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e175V DC Maximum Input Rating:\u003c\/strong\u003e Provides substantial headroom above nominal 120V system voltages to accommodate high charging absorption and equalisation phases safely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive 1:5 Scaling Ratio:\u003c\/strong\u003e Delivers superior measurement linearity and noise immunity compared to standard passive voltage dividers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Wiring Harness:\u003c\/strong\u003e Features a clear two-wire input for the high-voltage battery bank and a three-wire output for direct connection to the monitoring device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced System Protection:\u003c\/strong\u003e Isolates the primary display gauge from raw high-voltage DC buses, reducing the risk of instrument damage during voltage spikes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngineered for High-Voltage Off-Grid and Marine Applications\u003c\/h3\u003e\u003cp\u003eWorking with DC voltages above 48V requires components that can handle elevated charging voltages without failure. With a maximum input rating of \u003cstrong\u003e175V DC\u003c\/strong\u003e, the Enerdrive prescaler kit accommodates the peak charging voltages of 120V DC lead-acid and lithium battery banks without clipping the signal or damaging the downstream monitor. The unit comes pre-wired with dedicated input and output leads, complete with clear installation warning tags to assist technicians during fit-out.\u003c\/p\u003e\u003cp\u003eWhether you are commissioning a 48V off-grid solar storage bank, managing a high-voltage marine propulsion system, or monitoring industrial backup power, this prescaler ensures your battery telemetry remains reliable. Note that this kit is designed exclusively for use with the Enerdrive ePRO meter series and requires proper fuse protection on the high-voltage input side during installation.\u003c\/p\u003e\u003ch3\u003eUpgrade Your High-Voltage Telemetry\u003c\/h3\u003e\u003cp\u003eEquip your 48V to 120V DC power system with accurate, reliable battery monitoring by adding the Enerdrive ePRO Active Voltage Prescaler Kit to your installation today.\u003c\/p\u003e","brand":"Enerdrive","offers":[{"title":"Default Title","offer_id":43629738983485,"sku":"5055511","price":264.61,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/enerdrive-epro-voltage-prescaler-kit-5055511.jpg?v=1792906897","url":"https:\/\/www.solar4rvs.com.au\/products\/enerdrive-epro-1-5-active-voltage-prescaler-kit-for-epro-meter","provider":"Solar 4 RVs","version":"1.0","type":"link"}