Simplex DSLR Camera Rechargeable Battery FW50 7.4V 3000Mah

Features: 1.Support charging 2 pcs of 2-6S SemiSolid/LiPo batteries 2. With independent radio battery connection port, support charge 2S/3S radio battery.(Only one radio battery can be charged one time) 3. Charging current is adjustable: 5A/10A/15A/20A/25A 4. Two working modes: Balance charge mode, Storage mode 5. Memorizing last charging current 6. Multiple protection function: over-voltage, over-current, reverse polarity, and over-temperature protection