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Four Kastar NP-120 lithium-ion batteries and a compact LTD2 dual-slot USB charger with LCD status display

Kastar

Kastar 4-Pack NP-120 Battery and LTD2 USB Charger

SKU CH-PE5H-B8HYE

Four lithium-ion batteries and a dual USB charger with LCD status for EXFO XW-EX003 devices

  • Total capacity8.51 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
  • Charges two batteries simultaneously with the LCD USB dual charger
  • Intelligent LED display shows real-time charging status and battery capacity
  • 2300 mAh lithium-ion cells deliver 8.51 Wh for extended field use
  • Micro-USB and Type-C inputs plus 5 V 2-3 A 15 W adapter enable flexible power options
  • Compatible with EXFO XW-EX003 and AXS-100, AXS-110, AXS-110 OTDR, FIP-400-D, FLS-600, FPM-600, FVA-600

Compatible Battery Pack for EXFO OTDR Gear

This kit delivers four 3.7 V lithium-ion cells rated at 2300 mAh each, totalling 8.51 Wh per unit, together with an LTD2 dual-slot charger. It directly replaces the EXFO XW-EX003 pack used in AXS-100, AXS-110 and AXS-110 OTDR test sets as well as FIP-400-D, FLS-600, FPM-600 and FVA-600 instruments. Field technicians who need ready spares for long fibre-verification shifts can swap cells without hunting for proprietary chargers.

USB Charging Limits and Flexibility

The charger draws 5 V at 2–3 A (15 W) through either a Micro-USB or Type-C port and feeds each slot 4.2 V at 800 mA, so two batteries replenish simultaneously. Because the input is standard USB power, the unit can run from mains adapters, power banks or vehicle sockets, but the fixed 800 mA output means a full cycle takes several hours and cannot be accelerated. Users needing faster turnaround must accept this ceiling or carry more charged spares.

Modular Plate Design and Portability

A swappable plate system lets the same charger base accept different battery form factors, reducing kit duplication across instrument families. The compact 5×3×3 inch footprint fits easily in a tool bag, and the LCD panel shows real-time capacity and charging status for both bays. No AC cable is included, so a separate USB power source is required for every deployment.

How it compares

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

Price $37.99
Pricier than about 83% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-120
Part numberCH-LTD2-4B-Q120-D
Total capacity8.51 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

Should I buy the 4-pack or just a single NP-120 battery?

The 4-pack includes four 2300mAh batteries and the LTD2 charger that powers two at once, so you always have spares ready for long field sessions.

What does the 8.51 Wh rating mean for my EXFO AXS-110 OTDR?

At 3.7 V and 2300 mAh each battery delivers 8.51 Wh, giving several hours of continuous operation per charge on the AXS-110 or FVA-600.

How fast does the LTD2 charger refill an NP-120 via its USB-C input?

With a 5 V 2-3 A supply the charger outputs 4.2 V at 800 mA per slot, so two batteries charge simultaneously in roughly three hours.

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