Sony

Sony NPFM55H Li-Ion Rechargeable Camera Battery

3.8 (49 reviews)
1600mAh

Power Your Sony Alpha Camera with the Sony NP-FM55H Battery The Sony NP-FM55H is a rechargeable lithium-ion battery pack designed to provide reliable power for Sony Alpha Digital SLR cameras. Featuring InfoLITHIUM technology, this battery communicates vital information to your camera, ensuring y...

$39.95*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Power Your Sony Alpha Camera with the Sony NP-FM55H Battery

The Sony NP-FM55H is a rechargeable lithium-ion battery pack designed to provide reliable power for Sony Alpha Digital SLR cameras. Featuring InfoLITHIUM technology, this battery communicates vital information to your camera, ensuring you're always aware of your power levels.

  • Type: Lithium-Ion
  • Compatibility: Sony DSLR-A100 and DSLR-A100K
  • Technology: InfoLITHIUM

Key Features

Compatible with the DSLR-A100 and DSLR-A100K

Specifications

Battery Type
Li-Ion
Capacity
1600mAh
Voltage
8.4V
Compatible Devices
DSLR-A100, DSLR-A100K

Pros & Cons

👍 Pros

  • This genuine Sony Li-Ion battery offers a capacity of 1600mAh, providing reliable power for compatible cameras.
  • Designed specifically for compatibility with the DSLR-A100 and DSLR-A100K models, ensuring optimal performance and fit.
  • As a Li-Ion battery, it typically offers a higher energy density and longer life cycle compared to older battery technologies.
  • The 8.4V output is tailored for the specific power requirements of the listed Sony DSLR cameras.
  • Using an authentic manufacturer battery minimizes compatibility issues and ensures proper camera function.

👎 Cons

  • Only explicitly compatible with Sony DSLR-A100 and DSLR-A100K, limiting its use with other camera models.
  • The 1600mAh capacity, while respectable, might not be sufficient for photographers requiring extended shooting sessions without a spare.
  • As a single battery, it does not include a charger, which would be an additional purchase if not already owned.
  • Li-Ion batteries can degrade over time and with repeated charging cycles, similar to all rechargeable batteries.
  • The listing does not specify if this is a new or refurbished battery, which can impact buyer expectations regarding longevity.

Frequently Asked Questions

The Sony NPFM55H Li-Ion rechargeable camera battery has a capacity of 1600mAh, providing consistent power for your camera.
This battery is compatible with the Sony DSLR-A100 and DSLR-A100K camera models.
It is a Li-Ion (Lithium-Ion) rechargeable battery, known for its energy density and performance.
The Sony NPFM55H battery provides an 8.4V output, specifically matched for its compatible cameras.
Compatibility is explicitly stated for the DSLR-A100 and DSLR-A100K; using it with unlisted models may lead to incompatibility or suboptimal performance.