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Rechargeable Battery Pack - InfoLITHIUM W Series
$94.99
Or
Starting
/mo
$94.99
Or
Starting
/mo
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Est. Delivery Jul 28-29
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- Long battery life
- Mean output: 7.2V
- Minimum capacity: 7.3Wh (1020mAh)
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- Resleller price may vary.
- Sony and InfoLithium® are trademarks of Sony. All other trademarks are properly of their respective owners.
- Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.
- This product is also known as NPFW50
©2010 Sony Electronics Inc.
Sony and InfoLithium® are trademarks of Sony. All other trademarks are property of their respective owners.
Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.
Sony and InfoLithium® are trademarks of Sony. All other trademarks are property of their respective owners.
Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.
What is the Sony NP-FW50 rechargeable battery pack?
The NP-FW50 is a lithium-ion InfoLITHIUM W Series rechargeable battery pack from Sony. It's designed as a compact, long-life power source for compatible Sony cameras.
What are the key specifications of the NP-FW50?
The NP-FW50 has a mean output of 7.2V and a minimum capacity of 7.3Wh (1020mAh). It uses lithium-ion cells in the InfoLITHIUM W Series design for long battery life.
What does the InfoLITHIUM feature do on the NP-FW50?
InfoLITHIUM allows the battery to exchange data with compatible Sony cameras and chargers about power consumption. This enables more accurate remaining-capacity indication, often displayed in minutes or percentage.
Does the NP-FW50 have a memory effect?
No, the NP-FW50 uses lithium-ion cells with no memory effect. This means partial charging and discharging does not degrade its capacity the way older battery chemistries did.
How is the NP-FW50 recharged?
The NP-FW50 is a rechargeable lithium-ion pack designed for use with compatible Sony chargers and cameras. It is marketed for fast recharging times compared with older battery types.
How much does the Sony NP-FW50 cost?
MSRP is listed as $94.99. Given that, these models can go on sale from time to time, and there are several other opportunities to save on price like through their group discounts for education, healthcare and military/veterans (ID.me & Unidays) along with their free loyalty program that gives up to 5% back in points.
Is the NP-FW50 a good option as a spare battery?
Yes, its compact and lightweight design makes it ideal as a spare or backup battery for travel and long photo or video sessions. It also provides accurate remaining-time indication to help avoid unexpected shutdowns.
Can payments be split when purchasing the NP-FW50?
Yes, the NP-FW50 can be purchased with 4 interest-free payments of $24 with Affirm, with financing as low as 0% APR. Free shipping and extended returns are also available when buying directly from Sony.
*FAQ generated on 07/23/2026. Financing, pricing and promotions may no longer apply.