K&F Concept baterie Sony NP-FW50 1100mAh, 3 ks + nabíječka na 3 sloty

Three Sony NP-FW50 1100 mAh batteries with a triple-slot charger that doubles as a carrying case. Fully decoded chip — the camera reads the battery as genuine and shows the remaining capacity.

• 3× 1100 mAh battery — roughly 3× 380 shots
• Triple-slot charger tops up all three batteries at once
• USB-C charging — three batteries in ≈5.5 h
• A three-colour LED at each slot shows the charging state
• Six protections: temperature, over-voltage, over-discharge, over-current, over-charge and short circuit

For Sony Alpha 7R, A7S II, A7M2, A7SM2, A7RM2, A3000, A5000, A6000, A6100, A6300, A6400, A6500, ZV-E10, NEX-3, NEX-3N, NEX-5, NEX-5C, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, NEX-F3 and other bodies using NP-FW50.

Three full-size 1100 mAh batteries work out at roughly 380 shots each — about 1140 for the whole set. In video one battery lasts around 1 h 18 min, measured on Sony A6500, 4K/25P.

The triple-slot charger draws power over USB-C, so a power bank, a laptop or a car charger will do. With a 20 W PD adapter one battery is done in about 2.6 h, two in 3.5 h, all three in 5.5 h. From an ordinary 5 V source three batteries take 7.5 h.

The state is obvious at a glance: a white LED means powered on, breathing red charging below 80 %, breathing blue charging above 80 % and steady green fully charged. The housing is made of fire-resistant material and watches temperature, over-voltage, over-discharge, over-current, over-charge and short circuit.