• USB-C Fast Charging -This NP-F550 battery features a USB Type-C high-current charging (5V/2.3A) charging port, which can fully charge the battery in 3 hours; the charging time is reduced by 60% compared with traditional charging.
• Ample Battery Capacity- 7.3V 3500mAh 25.55Wh powerful capacity, built-in high-quality lithium battery, long battery life, suitable for long time video production and photography projects, no memory effect.
• With Charging Indicator Light- It can clearly show the charging progress. Red indicator light means it is charging, green indicator light means it is full.
• Sony Replacement Battery- For replacement battery for Sony models using Sony NP-F550, NP-F570, NP-F750, NP-F770, NP-F930, NP-F950, NP-F960, NP-F970 batteries for Sony handheld camcorders, LED video lights, field monitors and sliders. 
• Multiple Circuit Protection - Advanced protection system is designed to effectively prevent overcharging, short-circuiting, overheating, overcurrent and overvoltage. Note: Do not use the battery to charge other devices while the battery itself is charging. Doing so will cause overheating and shorten battery life

Specifications:
• Brand: K&F Concept
• Model: NP-F550
• Item Type: Replacement Battery
• Battery Chemistry: Lithium-ion
• Battery Capacity: 3500mAh
• Voltage: 7.3V
• Wattage: 25.55W
• Type-C Charging: 5V/2.3A