Vetco Electronics • 425-641-7275

Browsing as guest
Log in


Part #: {{ products[active_product_id].sku }}

Part #: N/A

Add Quantity: {{ quantity_selected }} Edit Quantity

Product Details:

  • {{ highlight }}

Frequently bought together


Tap For Full Product Description
Hide Full Product Description

Product Description

This tiny 3.6V Li-Ion charging board is based on the TP4056 Li-Ion Battery Charging IC. This board is capable of supplying of 1A of charging current at 4.26V to a single-cell Lithium Ion battery when powered via USB or an external source. LED Charging and Done indicators show the charging status.

Solder pads are provided for both input power (if not using the MICRO-USB jack) and battery output leads.

Charging cut-off voltage: 4.2V +/- 1%
Maximum charge current: 1000mA
Input voltage: 5V
Connect the battery to the B + B-, inserted into the USB female mobile phone charger, the red light is being charged, the green light to full.
Inputs with Micro-USB female, can be directly input to do with the phone charger rechargeable lithium battery.
Battery over-discharge protection voltage: 2.5V
Battery overcurrent protection current: 3A
Board size: 2.6 * 1.7CM/1.02*0.67 inch
Note: The first time you access the battery, it may no voltage between the output OUT + and OUT-, then access 5V voltage charge your energy can activate the protection circuit, and the battery from the B + B-, then draw a line on the short open also need recharged to activate the protection circuit. Note that the charger must be able to output 1A or more to do when using a mobile phone charger input, or may not charge
+ Micro-USB female and next - pads for the power input, access 5V. B + positive then the lithium battery, B- then negative lithium batteries. OUT + and OUT- connected to the load, such as positive and negative electrodes connected mobile booster plate or other load.
Package:10 pcs Lithium Battery Charging Board Module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

This board can charge the popular 18650 Li-Ion battery.

Dimensions: 1"x 0.75" Square.

Click here to read the California regulatory warning.