Product Review

Features:

Charge module-linear charging
Current-1A adjustable
(Please see the below table for changing the charging current by changing the Rprog resistor)
Charge precision-15%
Input voltage-4.5V-5.5V
Full charge voltage-4.2V
Led indicator-red is charging blue is full charged
Input interface-mini USB
Work temperature- -10 degree to + 85 degree
Inversed polarity protection-NO
Size-small to 25x19x10mm
Charge current tweak by changing resistor Rprog
RPEOG(k): IBAT(mA)
30: 50
20: 70
10: 130
5: 250
4: 300
3: 400
2: 580
1.66: 690
1.5: 780
1.33: 900
1.2: 1000

Package Includes:

5 x Lithium Battery Charging Board Charger Module