<h1>This is my product. Installed on same circuit where previous battery meter was, in 36V golf cart. Meter reads 36 volts, 100% charged. Batteries are drained at least 50%. How do I get the device to correctly display the remaining battery capacity? If you cannot respond with very clear and specific steps, I am going to send it back and, obviously, post a negative review on Amazon.</h1>
<h1></h1>
<h1 id=”title” class=”a-size-large a-spacing-none”><span id=”productTitle” class=”a-size-large product-title-word-break”>Battery Monitor, DROK 10-100V Digital Battery Capacity Tester, Percentage Level Voltage Temperature Switch Meter Gauge 12V 24V 36V 48V LCD Display Marine RV Battery Power Indicator Panel</span></h1>