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Four rectangular lithium-ion batteries and a compact dual-slot USB charger with LCD screen

Kastar

Kastar 4-Pack NP-FM50 Battery and LTD2 USB Charger

SKU CH-KBD7-SYA8E

Four lithium-ion batteries with a dual USB charger that powers two cells at once

  • Total capacity17.02 Wh
  • Pack contents1 Charger + 4 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
  • Four 2300 mAh Li-Ion batteries power extended shoots
  • Dual-bay charger fills two packs simultaneously
  • Micro-USB and USB-C inputs accept common cables
  • LCD screen shows real-time charge level per bay
  • Compatible with dozens of Sony Handycam and Cyber-shot models

Four-battery kit with dual-slot USB charger

This pack contains four lithium-ion NP-FM50 cells and an LTD2 charger that powers two batteries at once. Each cell delivers 2300 mAh at 7.4 V for compatible Sony Handycam and Cyber-shot models. The charger accepts 5 V input through Micro-USB or Type-C so it can run from common power banks or wall adapters. An LCD panel shows real-time capacity and charging status for both slots.

Compact charger with interchangeable plate system

The LTD2 unit measures five by three by three inches and weighs little enough for a camera bag. Its swappable plate design lets the same charger handle other Sony battery families when the correct plate is fitted. Dual 800 mA outputs fill two packs simultaneously while the intelligent circuit protects against overcharge and short circuits. A Micro-USB cable is included for immediate use.

Replaces ageing NP-FM50 originals for extended

Videographers using older TRV, DCR-DVD, HC or DSC bodies can refresh dead stock cells with this set. The jump is worth it when a single original battery no longer lasts a full event or when a spare is missing from the kit. Users who need higher-capacity NP-FM70 or NP-FM90 cells should look elsewhere because this pack only covers the 2300 mAh form factor.

How it compares

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

Price $30.99
Pricier than about 79% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FM50
Part numberCH-LTD2-4B-FM50-J
Total capacity17.02 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 3 in
In the box
Pack contents1 Charger + 4 Batteries

Other versions of this model

5 more in the same range

Questions about this item

What USB inputs does the LTD2 charger accept?

The charger has both Micro-USB and Type-C inputs and includes a Micro-USB cable. It requires a 5V 2-3A 15W power source.

What physical space do the four batteries and charger occupy?

The packaged set measures 5 by 3 by 3 inches, making it compact for travel bags.

How do you start charging two batteries at once?

Insert both batteries into the dual slots, connect the charger via Micro-USB or Type-C, and the LCD shows each cell's status.

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