YONGNUO YN750C Professional Lithium Battery Dual Channel Battery Charging Slot Support Fast Slow Accessory Replacement for Sony NP-F750 NP-F550 NP-F950/B NP-F530 NP-F970 NP-F970/B NP-F570

Features: Using American TI charging management chip accurately control the charging current the charging process is and efficient making your battery life is longer. Support 2 batteries to quickly at the same time to save charging time effectively. For its industry-leading quick technology it only takes 2 hours to get 80% charged. Supports fast or slow charging according to your power adapter you can select fast charging or slow charging. When the power of your power adapter is less than 20W it is recommended to use slow charging. Adopting 4-level charging indicator light design the battery power can be showed more intuitive during charging process. Note: don t offer the power adapter you need to purchase it by yourself suitable for 8V 5A 5A or 19V 5A power adapter. Specifications: Color: Black Main Material: Input Voltage: 8-21V Power: 40W Compatible Batteries: YONGNUO NP-F750/NP-F970 Sony NP-F750/NP-F550/NP-F950/B/NP-F530/NP-F970/NP-F970/B/NP-F570/NP-F770/NP-F960/NP-F930/NP-F930/B/NP-F950/NP-F330 Item Size: 9.6 * 11.5 * 2.2cm / 3.8 * 4.5 * 0.9in Item Weight: 109g / 3.8oz Package Size: 6.0 * 4.6 * 7.0cm / 2.4 * 1.8 * 2.8in Package Weight: 150g / 5.3oz Note: The batteries and power adapter are not included. Package List: 1 * 1 * User Manual(English Chinese)