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Kastar

Kastar LI-42B 2-Pack Battery & LTD2 USB Charger 1400mAh 3.7V

SKU CH-F57T-DCKTN

Two 1400 mAh 3.7 V lithium-ion batteries and a dual-slot USB charger with LCD status for Panasonic DECT handsets

  • TypeBattery & Charger
  • Pack1 Charger + 2 Batteries
  • ChemicalLi-Ion
  • Capacity5.18 Wh
  • Dimensions5*3*2 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Charges two batteries simultaneously via LCD dual charger
  • 1400 mAh lithium-ion cells deliver 3.7 V power
  • Micro-USB and Type-C inputs offer flexible charging
  • Intelligent LED display shows real-time capacity status
  • Compatible with Panasonic DECT handsets including KX-TCA285 and KX-UDT131

Two-pack Li-ion batteries for Panasonic DECT

This set includes two 1400 mAh 3.7 V lithium-ion cells and a dual-slot USB charger. It fits Panasonic handsets such as the KX-TCA285, KX-TCA385, KX-UDT121, KX-UDT131, Attune II HD3, WX-CH455, WX-SB100, WX-ST100 and WX-ST300. The pack replaces Panasonic part numbers N4FUYYYY0018, N4FUYYYY0019, N4FUYYYY0046 and N4FUYYYY0047.

Charger runs from any 5 V USB source with LCD status

The LTD2 charger accepts Micro-USB or USB-C input at 5 V 2–3 A up to 15 W and charges one or two batteries simultaneously at 4.2 V 800 mA per slot. An LCD panel shows real-time charging state and remaining capacity for each cell. No fan or active cooling is used, so operation stays silent.

Interchangeable plates

The charger ships with a Micro-USB cable and supports swappable contact plates to accommodate other battery models. Two batteries can be powered at once, reducing downtime for multi-handset environments. Buyers needing more than two spare cells or a desktop cradle will need additional accessories.

Highlights

  • Charges two batteries simultaneously via LCD dual charger
  • 1400 mAh lithium-ion cells deliver 3.7 V power
  • Micro-USB and Type-C inputs offer flexible charging
  • Intelligent LED display shows real-time capacity status
  • Compatible with Panasonic DECT handsets including KX-TCA285 and KX-UDT131

Specifications

BrandKastar
ModelLI-42B
Part NumberCH-LTD2-2B-PS42B-B
TypeBattery & Charger
Pack1 Charger + 2 Batteries
ChemicalLi-Ion
Capacity5.18 Wh
Dimensions5*3*2 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

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