Li-PO Charger Kit

Power Supply: 12 - 15VDC >600mA
Charge current: 400mA or 600mA selectable
Charge Li-Po batteries from 1 to 2 cell
LED charge indication
Automatic charge cut-off circuit when battery is full
Power supply polarity protected
PCB dimensions: 3.73 x 2.44"

When supplying voltage to the circuit, IC2 will decrease the voltage to the battery to a suitable level.
IC1/1 and IC1/2 control the output voltage of IC2.
Switch 2 selects 1 or 2 cells. Switch 1 adjusts Hi - Lo charge current.

Usage
Supply power to the circuit LED L5V and LSW will light.

Adjust the charge current with SW1.
(H = 600mA, L = 400mA)

Select the number of cells with SW2
(1 = 1 cell, (3.7V)) 2 = 2 cells (7.4V))

Connect LiPo battery to connections labeled OUT. Watch the polarity!!

LED Charge light will be on showing the circuit is charging.
When the battery is fully charged, LED LSW and L5V will turn off.