XCSOURCE 10pcs 1A 5V Micro USB TP4056 Lithium Battery Power Charger Board Module TE585
<b>Features:</b><br> With a Micro USB port, can be charging rechargeable lithium battery directly as a phone charger. Retains voltage input wiring pads, convenient for DIY.<br> This module can charge for single-cell lithium battery or multi-section parallelled lithium batteries, can be powered by USB ports.<br> With LED indicators, easily read the charging status.<br><br> <b>Specifications:</b><br> Input Voltage: 5V<br> Full charging voltage: 4.2V<br> Max output current: 1A<br> Power Indicator: Red for charging, Green for fully charged.<br> Input interface: Micro USB<br> Charging Precision: 1.5%<br> Operating Temperature: -10 ° C ~ +85 ° C<br> Item Size: Approx. 25 x 19mm.<br> It can be used for voltage 3.6, 3.7V, etc. 18650, polymer and other lithium battery charge and discharge protection.<br><br> <b>Current Regulation:</b><br> RPROG(k) - IBAT(mA)<br> 30k - 50mA<br> 20k - 70mA<br> 10k - 130mA<br> 5k - 250mA<br> 4k - 300mA<br> 3k - 400mA<br> 2k - 580mA<br> 1.66k - 690mA<br> 1.5k - 780mA<br> 1.33k - 900mA<br> 1.2k - 1000mA<br><br> <b>Cautions:</b><br> 1. Please make sure the battery is well connected.<br> 2. Please do not connect the output reversely, otherwise it may burn the chip.<br> 3. The connection wire should not be too thin or too long.<br> 4. Current meter can only be connected with the module in series with 5V input.<br> 5. Charging current is better to be 37% of the battery capacity. If you want to charge a battery of 1000mAh, 400mAh current will be enough.<br> 6. High voltage protection, the current will be lower than 1000mAh when the voltage is higher than 5V. It subtracts the charging current automatically to avoid burn damage to chip.<br><br> <b>Package Includes:</b><br> 10 x TP4056 with Battery Protection LIPO Charger Module Board Micro USB