Input: 5.0V---24V
Charger current:1.5A for single battery, 3A for double batteries
Size: 28mm*14mm*1.2mm
Accurate single Lithium battery charger
LTC4002 charge process:
A: When battery voltage lower than 3V, has small current charge (150mA)
B: When battery voltage > 3V, get in fast and constant charge of 1.5A
C: When battery voltage > 4.0V, get in constant voltage charge
D: When battery voltage > 4.2V, get in small current charge (300mA)
E: When timer get 3 hours, charge ends
F: When battery voltage < 4.05, get in charge process again
Automatic control for current, voltage and time during charging process
Reset
Temperature detecting and auto-stop when too heat
Protect for inverse input and short connect.
Voltage indicator LED board
More information for LTC4002:
http://www.linear.com/pc/productDetail.jsp?navId=H0,C1,C1003,C1263,P10613
