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Three black NP-F batteries and a compact LCD USB charger with Micro-USB and Type-C ports

Kastar

Kastar NP-F550/F570 3-pack with LTD2 USB charger

SKU CH-S8YV-0RWE8

Three lithium-ion batteries and a dual USB charger with LCD status display for Sony camcorders and LED video lights

  • Total capacity21 Wh
  • Pack contents1 Charger + 3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 3 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Three 2900 mAh Li-Ion batteries extend shooting time
  • LCD dual charger powers two packs simultaneously
  • Micro-USB and Type-C inputs add charging flexibility
  • Intelligent LED display shows real-time capacity status
  • Compact 5×3×3 inch kit fits any camera bag

Three-Battery Kit for Sony and GVM Gear

This set delivers three lithium-ion NP-F550/F570 cells plus a dual-bay LTD2 charger. It targets videographers and photographers who need reliable spare power for compatible Sony Handycam, Cyber-shot or GVM LED panels.

21 Wh Capacity per Cell

Each battery stores 21 Wh at 7.4 V, matching the original NP-F550/F570 rating. The charger outputs 8.4 V at 800 mA per bay and can replenish two packs simultaneously from a 5 V 2–3 A USB source.

Swappable Plate and Dual USB Inputs

The LTD2 unit accepts interchangeable plates to support other NP-F series packs beyond the three supplied. Micro-USB and USB-C ports plus an included Micro-USB cable let you power the charger from common adapters or power banks.

How it compares

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

Price $25.99
Pricier than about 72% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-F550 NP-F570
Part numberCH-LTD2-3B-F570-Y
Total capacity21 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 3 in
In the box
Pack contents1 Charger + 3 Batteries

Other versions of this model

5 more in the same range

Questions about this item

What does the 21 Wh rating mean for actual run time on an LED panel?

The 21 Wh capacity indicates total energy stored; divide the panel's power draw in watts into 21 to estimate hours of use.

What charging inputs does the LTD2 charger accept and what current does it supply per battery?

Micro-USB or USB-C at 5 V 2-3 A input; each battery receives 800 mA at 8.4 V whether charging one or two packs.

Will these NP-F550/F570 packs fit a GVM LED520 light without an adapter?

Yes, the NP-F550/F570 form factor matches the standard NP-F battery plate used on GVM LED480, LED520, LED672 and LED896 models.

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