But the charger is completely undersized with 300 mA charging current for this battery, with its 6600 mAh capacity! That means 22 hours charging time per battery! I bought the charger with two batteries for my LED video light. After 2 hours of continuous operation on the LED video lighting, the batteries are empty, then it takes a full 2 days until both batteries are fully charged again. This is clearly too long!
I'm going to look around for a second charger which charges the two batteries faster. Does anyone have a recommendation?