# Specifications

<table data-header-hidden><thead><tr><th width="210"></th><th></th></tr></thead><tbody><tr><td><strong>Model No.</strong></td><td>VALTRACK-V4-MF </td></tr><tr><td><strong>Operating Voltage</strong></td><td><p>Battery Input : 3.7V to 4.2V DC [Connect a single cell 3.7V-4.2V Li-Po or Li-Ion Battery]</p><p></p><p><span data-gb-custom-inline data-tag="emoji" data-code="26a0">⚠️</span> <em><mark style="color:orange;"><code>Doesn't have Reverse Polarity Protection</code></mark></em></p></td></tr><tr><td><strong>Dimensions</strong></td><td>PCB Dimensions - Length: 34mm * Width: 43mm * Thickness: 1.6 mm</td></tr><tr><td><strong>Battery Support</strong></td><td><ul><li>3.7V-4.2V DC Li-Po backup battery is supported.</li><li>Use > 400mAH capacity battery.</li><li>MP2617 Charger chip is used to handle the battery charging.</li></ul></td></tr><tr><td><strong>Cellular module</strong></td><td>A7672S - 4G-LTE-CAT1 / 2G - For India &#x26; Asia</td></tr><tr><td></td><td>A7672E - 4G-LTE-CAT1 /2G - For Europe</td></tr><tr><td></td><td>A7672SA- 4G-LTE-CAT1 / 2G - For South America, USA &#x26; Australia</td></tr><tr><td><strong>Navigation hardware</strong></td><td>Inbuilt GNSS of A7672x or Standalone GNSS module</td></tr><tr><td></td><td>A7672x has inbuilt GNSS hardware which needs passive or external active antenna [Bias is already provided to the GNSS U.FL connector]</td></tr><tr><td><strong>Operating Modes</strong></td><td>HTTP, SMS Updates</td></tr><tr><td><strong>Configuration Methods</strong></td><td>Bluetooth/Firmware</td></tr><tr><td><strong>Processor</strong></td><td>STM32 low power MCU</td></tr><tr><td><strong>Motion Sensor</strong></td><td>LIS3DH 12-bit, 3-axis Accelerometer</td></tr><tr><td><strong>Antenna</strong></td><td><p>📶 Cellular : U.FL Connector</p><ul><li>1.5 dBi gain Flexible PCB antenna comes attached</li></ul></td></tr><tr><td></td><td><p><span data-gb-custom-inline data-tag="emoji" data-code="1f6f0">🛰️</span> A7672x GNSS : U.FL Connector</p><ul><li>Patch antenna comes attached</li></ul></td></tr><tr><td><strong>Connectivity</strong></td><td>Bluetooth, GPRS, SMS, Call</td></tr><tr><td><strong>SIM connector</strong></td><td>Nano SIM card connector available</td></tr><tr><td><strong>Flashing options</strong></td><td>SWD</td></tr></tbody></table>


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