Product Manual
Selecting 12V 
LiFePO4 Battery
When using the 
MiniBoostPRO 
to charge a 12V 
LiFePO4 Battery, 
connect the 
green wire to the 
secondary / output 
battery positive 
terminal. This 
will set the output 
voltage at 14.6V.
Figure 4: Selecting the 12V LiFePO4
Table 3: Battery Chemistry Voltage Levels
BATTERY 
CHEMISTRY
BULK-ABSORPTION 
VOLTAGE
BATTERY CHEMISTRY CABLE 
CONNECTION POINT
Gel 14.2V Battery Negative Terminal
AGM/Wet 14.4V Floating/Unconnected
LiFePO4 14.6V Battery Positive Terminal
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