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Four NP-BX1 batteries and triple USB charger with LCD display

Kastar

Kastar NP-BX1 4 batteries + LCD triple USB charger

SKU CH-KFWV-AHR3H

Four lithium-ion batteries and a triple USB charger with an LCD status display for Sony NP-BX1 cameras

  • Total capacity4.6 Wh
  • Pack contents1 Charger + 4 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 3 in
  • Key featuresLCD USB Triple charger, can charge 3 batteries at the same t
  • Four batteries keep shooting longer
  • Triple USB charger powers three cells at once
  • LCD screen shows charge level for each battery
  • USB input works with wall adapter or computer
  • Lithium-ion cells rated 3.7 V 1240 mAh 4.6 Wh

Four NP-BX1 batteries with triple LCD charger

This set supplies four lithium-ion NP-BX1 cells rated at 3.7 V and 1240 mAh each, plus a compact charger that powers up to three batteries at once from any 5 V 2 A USB source. The pack is aimed at owners of compatible Sony Cyber-shot, RX, HX, WX, Action Cam and Handycam models who need extended shooting time without relying on a single in-camera charge.

Who this suits and who should look elsewhere

Videographers and vloggers using cameras such as the ZV-1, ZV-1F, HDR-PJ240E, HDR-PJ270, HDR-PJ270E, HDR-PJ405, HDR-PJ410 or HDR-PJ440 will appreciate the ability to rotate fresh cells during long sessions. Users whose cameras require a different battery form factor or a higher voltage platform should look elsewhere, as these cells only replace the NP-BX1 / Type X series.

Deciding specification — 1240 mAh per cell

Each battery delivers 1240 mAh at 3.7 V (4.6 Wh), and the charger outputs 4.2 V at 0.5 A per slot while showing individual capacity on its LCD. If your workflow demands more capacity per cell or faster simultaneous charging than 0.5 A per bay, this kit will not meet that need.

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-BX1
Part numberCH-LED3-4B-BX1-J
Total capacity4.6 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 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

How do I install the batteries in the LCD triple charger and what step is often missed?

Insert each NP-BX1 battery into one of the three slots with contacts facing down; the step often missed is plugging the Micro USB cable into a 5V 2A source so the charger powers on and the LCD lights up.

What maintenance or replacement will the four NP-BX1 batteries need later?

Li-Ion cells degrade over time; expect to replace all four batteries when they no longer hold a useful charge after roughly 300 to 500 full cycles.

What limit appears first during sustained charging of three batteries at once?

The charger’s 5V 2A 10W input caps total output at 4.2V 0.5A per slot, so the input current limit is reached before any single battery finishes.

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