I'm using iMX6UL with PF3001, and need the backup battery for RTC and anti-tamper. Instead of non-rechargeable battery, I'd like to try the rechargeable lithium battery, for example Panasonic ML-1220/V1AN (ML-1220/V1AN Panasonic - BSG | Battery Products | DigiKey )
According to PF3001 specs, the charge current is only 60uA, thus too small for any rechargeable battery out there.
My question: can I use the Charge function of PF3001 for the battery above? Thanks