An incorrect charging setup not only kills your Lithium battery but in some cases, can even cause your Li-ion battery to explode and/or burn. That’s why it’s absolutely necessary to take time to learn about how lithium ion batteries especially solar lithium batteries charge safely and correctly.
LiFePO4 vs Lithium ion Battery
Many people still get confused with LiFePO4 and lithium ion batteries. Much of the confusion comes from the fact that the pronunciation and spelling of LiFePO4 (Lithium Iron Phosphate) and Lithium Ion are really similar.
In short, a LiFePO4 (LFP) battery is a type of lithium ion battery. So its charging methods are similar to other Li-ion batteries although LiFePO4 is known for being one of the safest deep-cycle batteries.
Common Types of Lithium Battery Chargers
We recommend using these three methods when charging lithium batteries, depending on your situation:
1. Using a power outlet and a compatible AC to DC battery charger.
This portable battery charger can not only be used to refill your battery's charge but it can also be used to reactivate a lithium battery that has been protectively shut down by the battery's BMS.
2. Using solar panels and a compatible MPPT charge controller.
To charge LIFePO4 batteries with solar panels you need to use MPPT charge controllers designed for use on LiFePO4 (LFP) batteries.
3. Using your car’s or RV’s alternator and a compatible DC to DC onboard battery charger.
