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Three rectangular batteries and a compact four-bay charger with USB-C cable

Kastar

Kastar NP-FW50 3-Pack Battery & Quadruple Charger for Pixii A1571 A2572 Hasselblad Lunar

SKU CH-3D17-9707K

Three 7.2 V 1650 mAh Li-Ion batteries plus a compact charger that powers four packs simultaneously via Micro-USB or USB-C

  • Total capacity11.8 Wh
  • Pack contents1 Charger + 3 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3.5 × 2 × 2.5 in
  • Key featuresQuadruple USB charger, can charge 4 batteries at the same ti
  • Charge four batteries at once with the quadruple USB charger
  • Intelligent display shows charging status and remaining capacity
  • 1650 mAh lithium-ion cells deliver 11.8 Wh each
  • Dual Micro-USB and Type-C inputs with cable included
  • Compatible with Pixii A1571, Pixii A2572 and Hasselblad Lunar

Three-battery kit for Pixii and Hasselblad cameras

This pack supplies three lithium-ion NP-FW50 cells and a four-bay charger that fits Pixii A1571, Pixii A2572 and Hasselblad Lunar mirrorless bodies. Each cell delivers 7.2 V and 1650 mAh for 11.8 Wh of capacity. Shooters who need a ready spare for every outing can keep all three batteries topped up in one dock.

Quadruple charger with dual-current output

The charger powers up to four batteries simultaneously through Micro-USB or USB-C input at 5 V and up to 15 W. One or two slots supply 8.4 V at 800 mA while three or four slots drop to 500 mA each, so sustained multi-cell charging runs cooler than a single rapid burst. An on-board display shows individual capacity and charging status for every bay.

Swappable plate design and compact footprint

The unit measures 3.5 by 2 by 2.5 inches and uses interchangeable plates to adapt to other battery types when needed. Installation is simply inserting cells and plugging the included USB-C cable into any 5 V 2-3 A source. Users without a sufficiently rated USB power brick will see slower charge rates, and the plate-swap mechanism requires careful alignment to avoid bent contacts.

How it compares

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

Price $26.99
Pricier than about 74% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FW50
Part numberLHD4-3B-FW50-H
Total capacity11.8 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3.5 × 2 × 2.5 in
In the box
Pack contents1 Charger + 3 Batteries

Other versions of this model

5 more in the same range

Questions about this item

How much heat or power draw does the 15 W charger produce when all four batteries charge at once?

The charger draws up to 15 W from its 5 V 2-3 A input; each slot delivers 8.4 V at 800 mA for one or two batteries and 500 mA for three or four, so total output stays within the 15 W limit.

Which cable and power source must I already have to run the charger?

A Type-C cable is included; you only need any USB power adapter or port that can supply 5 V at 2-3 A (15 W).

Will the 7.2 V 1650 mAh batteries work in my Hasselblad Lunar alongside the original cells?

Yes, they match the Lunar's 7.2 V 1650 mAh NP-FW50 specification and the charger handles mixed old and new batteries independently.

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