We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact dual-slot battery charger with LCD screen, micro-USB and USB-C ports, black plastic finish

Kastar

Kastar NP-F550/F570 LTD2 USB Dual Charger camera battery charger

SKU CH-ZVXG-QF6HH

Dual USB charger powers two NP-F series batteries simultaneously with LCD status display and Micro-USB plus Type-C inputs

  • TypeCharger
  • Pack1 Charger
  • ChemicalNoMEM Li-Ion
  • CapacityNo Battery
  • Dimensions5*3*1 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Charges two NP-F batteries simultaneously
  • LCD screen shows charging status and battery capacity
  • Micro-USB and Type-C inputs offer flexible power sources
  • Compact 5×3×1 inch design fits easily in a kit bag
  • 4 V 800 mA output per slot for reliable charging

Dual-Bay USB Charger for NP-F Series

The Kastar NP-F550/F570 LTD2 accepts two NP-F style batteries at once, letting videographers and event photographers top up spares while shooting. It draws 5 V at 2–3 A from any USB power source, so a wall adapter, power bank or laptop port all work without a dedicated AC brick. Swappable plates extend compatibility across the NP-F330 through NP-F970 range. The unit ships with a Micro-USB cable and includes both Micro-USB and USB-C input ports.

LCD Status Display and Interchangeable Plates

An integrated LCD shows real-time voltage and capacity percentage for each bay, removing guesswork about remaining charge. Output is fixed at 8.4 V and 800 mA per slot whether one or two batteries are inserted, so charge time stays predictable. The plate-swap mechanism means the same chassis can serve future battery formats without buying a new charger body. A single Micro-USB cable is bundled; no AC adapter or Type-C cable is included.

Limits of 5 V USB Input and Fixed Current

Because the charger is limited to 15 W input, it cannot fast-charge high-capacity NP-F970 cells at their maximum rate. Simultaneous dual-bay charging splits the available current, extending total recharge time compared with single-bay use. The 800 mA output per bay is non-adjustable, so older or heavily degraded cells that require lower trickle current are not officially supported. Users needing AC-only operation or variable current must look elsewhere.

Highlights

  • Charges two NP-F batteries simultaneously
  • LCD screen shows charging status and battery capacity
  • Micro-USB and Type-C inputs offer flexible power sources
  • Compact 5×3×1 inch design fits easily in a kit bag
  • 4 V 800 mA output per slot for reliable charging

Specifications

BrandKastar
ModelNP-F550 NP-F570
Part NumberCH-LTD2-0B-F570-X
TypeCharger
Pack1 Charger
ChemicalNoMEM Li-Ion
CapacityNo Battery
Dimensions5*3*1 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the Micro-USB or Type-C input ports need replacement after heavy use?

The charger uses standard Micro-USB and Type-C inputs rated for thousands of insertion cycles; no user-replaceable port modules are fitted.

Does the 800 mA per-slot output limit charge speed when both NP-F570 batteries are connected?

Each slot delivers a fixed 800 mA, so two batteries charge simultaneously at the same rate as a single battery.

How warm does the LCD dual charger get during all-day operation?

The 15 W input and 8.4 V 800 mA outputs produce modest heat; the plastic enclosure stays warm but not hot during continuous charging.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.