K&F NP-BX1 Digital Camera Dual Battery with Dual Channel Charger for Sony

2 Sony NP-BX1 1240 mAh batteries with a 2-slot charger with a display. Fully decoded chip — the camera reads the battery as genuine and shows the remaining capacity.

• 2× 1240 mAh battery (3.7 V, 4.58 Wh)
• 2-slot charger tops up every battery at once
• Powered over Micro USB nebo USB-C — a power bank, a laptop or a car charger will do
• Roughly 375 shots per battery
• Fully decoded chip — no third-party battery warning
• Protection against over-charge, over-discharge, over-voltage, over-current, short circuit and overheating

For Sony ZV-1, ZV-1F, RX100, RX100 M5, M6, M7, RX1R, HX50, HX90, WX350, PJ410, AS30.

The batteries have a capacity of 1240 mAh, that is 4.58 Wh at 3.7 V. In practice that is roughly 375 shots each, about 750 for the whole set. In video one battery lasts around 1 h 50 min.

The charger has 2 slots and is powered over Micro USB nebo USB-C, so a power bank, a laptop or a car charger will do. The display shows the state of each battery separately.

The chip watches over-charge, over-discharge, over-voltage, over-current, short circuit and overheating, and switches to trickle charging once full.