Its compact dimensions (W38.2×H20.5×D55.6mm) and lightweight design of only 76 grams make the NP-FM50 an ideal choice for portable equipment.
This lithium-ion battery provides a stable output voltage of 7.2V with a capacity of 8.5Wh, capable of delivering over 2.5 hours of continuous power to compatible Sony camcorders.
Sony’s NP-FM50 was ingeniously designed as a lithium-ion rechargeable battery, specifically engineered to provide reliable power support for a range of Sony portable camcorders. With its compact form and minimal weight, it seamlessly integrated into the lightweight design philosophy of photographic equipment.
Technical specifications highlight its professional design. Beyond basic voltage and capacity, it featured an external capacity display—a practical function allowing users to check remaining power at a glance. Sony recommended charging within an ambient temperature range of 10°C to 30°C for optimal efficiency.
The NP-FM50 found its primary application in Sony portable camcorders from the early to mid-2000s. It served as the standard or recommended accessory for many models, becoming an essential companion for family users and professional videographers alike. Notably, it was originally supplied as the standard power source for models like the Sony DCR-DVD101E digital camcorder.