LiitoKala Lii-S4 Battery Charger Auto-polarity Detection For AA AAA SDE
NiMH/Cd: AA, AAA, SC, C. It can automatically identify lithium battery (Li-Ion 3.70V) battery and nickel-hydrogen (Ni-MH) battery, and manually select lithium iron phosphate battery (3.20V) and Li-Ion 3.80V battery (IMR).