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VMA321 - LITHIUM-ION BATTERY CHARGER 1A TP4056 BASED CURRENT ADJUST LIPO (2 pcs/pkg)

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<div class="productdescription"><font size="4">The TP4056 based VMA321 module is a complete 
constantcurrent/constantvoltage linear charger for single cell 
lithiumion batteries.
            </font></div>


            <div class="column2">
                                                    <p style="pagebreakbefore:" always>
                                        </p>
<div class="thspcfeat">
                        
                        <h3><font size="4">Specifications:</font></h3>
                        <ul>
<li>input voltage: 4.5 to 5.5 VDC (by onboard USB connector)</li>
<li>charging current: 1 A adjustable</li>
<li>charge accuracy: 1.5 %</li>
<li>full charge voltage: 4.2 V</li>
<li>charge indicator: green = fully charged  red = charging</li>
<li>working temperature: 10&deg;C to +80&deg;C</li>
<li>weight: 10 g</li>
<li>dimensions : 25 x 19 x 10 mm</li>
<li>Sold as a pack of two charging boards</li>
</ul>
<div>Schematic diagram of original VMA321 (without NTC) Rprog 1k2 = 1A:</div>
<img src="https://secure.sayal.com/images_ext/vma321_typ_app_no_ntc.jpg" alt="vma321" align="none"><div> </div>
</div>
                            </div>

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