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Two rectangular lithium-ion camera batteries with dark grey plastic casings and gold contacts

Kastar

Kastar NP-FF50 / NP-FF51 / NP-FF51S camera battery 2-pack

SKU CH-B86H-RMS3X

Two 7.2 V 900 mAh Li-Ion packs replace Sony NP-FF50/51/51S/70/71/71S cells for DCR-PC, DCR-IP and DCR-HC camcorders

  • Total capacity6.48 Wh
  • Pack contents2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 2 in
  • Key featuresHigh Capacity and Manufacture Price.
  • Extended run time with 900 mAh lithium-ion cells
  • Built-in protection against over-charge, over-discharge, over-voltage, over-current and over-heating
  • Certified to UL1642 and CE safety standards
  • Two batteries included for continuous shooting
  • Fits Sony NP-FF50, NP-FF51, NP-FF51S, NP-FF70, NP-FF71 and NP-FF71S models

Two-pack replacement batteries for Sony Handycam

This twin pack supplies two lithium-ion cells rated at 7.2 V and 900 mAh each, delivering 6.48 Wh per unit. They replace Sony NP-FF50, NP-FF51, NP-FF51S, NP-FF70, NP-FF71 and NP-FF71S batteries in a wide range of Handycam models. The cells include built-in protection against over-charge, over-discharge, over-voltage, over-current and over-heating, and meet UL 1642 and CE safety standards.

Check your camera model and original battery code

Verify that your camcorder appears in the supported list, which covers DCR-HC 1000 series, DCR-IP 1, 5, 7, 45, 55, 200, 210, 220 series and DCR-PC 106, 107, 108, 109, 350 series with E or K regional variants. Confirm the original battery carries one of the NP-FF model numbers above; other Sony packs such as NP-F series or InfoLITHIUM M / H types are not compatible. No charger is included, so ensure you already own a suitable Sony or third-party charger for these cells.

Ideal for owners of listed Handycam models needing

Videographers using the compatible DCR-HC, DCR-IP or DCR-PC camcorders gain a cost-effective backup pair for extended shoots. Users whose cameras require higher-capacity NP-FF70 / 71 cells will still benefit, though runtime per charge remains at the 900 mAh rating. Buyers with newer Sony models using NP-FV, NP-FW or Z-series batteries, or those needing a charger in the box, should look elsewhere.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $18.99
Pricier than about 55% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FF50, NP-FF51, NP-FF51S
Part numberBA-2B-FF50-C
Total capacity6.48 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 2 in
In the box
Pack contents2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

What comes inside the two-battery pack and do I need a separate charger?

The pack contains two Kastar Li-Ion batteries rated 7.2 V, 900 mAh, 6.48 Wh each; a charger is not included and must be purchased separately.

Which model numbers do these replacements cover — NP-FF50, NP-FF51 or NP-FF51S?

All three Sony part numbers are covered; the batteries are compatible with NP-FF50, NP-FF51, NP-FF51S and also the higher-capacity NP-FF70, NP-FF71, NP-FF71S series.

How long will a 900 mAh pack run my DCR-PC106 compared with the original?

Each cell delivers 7.2 V and 900 mAh, matching the original Sony specification, so run-time per charge is equivalent to the factory battery.

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