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Four lithium-ion batteries and a dual USB charger with LCD display

Kastar

Kastar NP-120 4-Pack Battery & LTD2 USB Charger for Sonocaddie US-S, AutoPlay, V300, V300 Plus, SwingShot

SKU CH-GVAP-0Q7MV

Four lithium-ion batteries and a dual USB charger with LCD status display for Sonocaddie and SwingShot sports cameras

  • TypeBattery & Charger
  • Pack1 Charger + 4 Batteries
  • ChemicalLi-Ion
  • Capacity8.51 Wh
  • Dimensions5*3*3 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Lithium-ion power delivers 3.7 V 2300 mAh capacity
  • Dual-slot charger fills two batteries simultaneously
  • USB-C and Micro-USB inputs provide flexible charging options
  • LCD screen shows real-time charge status and remaining capacity
  • Compact 5 V 15 W input design suits travel and field use

Kastar NP-120 4-Pack & LTD2 Charger

This kit supplies four 3.7 V lithium-ion cells rated at 2300 mAh each and a dual-slot USB charger. It is built for owners of the Sonocaddie US-S, AutoPlay, V300, V300 Plus or SwingShot sports training camera who need reliable spare power for long sessions.

Replaces single OEM cells

The four-pack removes the downtime of cycling one battery through a single charger. The jump is worth it when a round or training block exceeds one cell’s 8.51 Wh capacity and swapping charged packs keeps the camera running without a mains socket.

Charger sustains 800 mA per bay

The LTD2 unit delivers 4.2 V at 800 mA to each battery simultaneously from a 5 V 2–3 A source. Its LCD shows real-time capacity so you can confirm full charge before the next use, and the Micro-USB or Type-C input lets you top up from common power banks.

Highlights

  • Lithium-ion power delivers 3.7 V 2300 mAh capacity
  • Dual-slot charger fills two batteries simultaneously
  • USB-C and Micro-USB inputs provide flexible charging options
  • LCD screen shows real-time charge status and remaining capacity
  • Compact 5 V 15 W input design suits travel and field use

Specifications

BrandKastar
ModelNP-120
Part NumberCH-LTD2-4B-Q120-F
TypeBattery & Charger
Pack1 Charger + 4 Batteries
ChemicalLi-Ion
Capacity8.51 Wh
Dimensions5*3*3 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

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Questions about this item

What battery dimensions and voltage does the NP-120 need to fit the Sonocaddie V300 Plus?

The NP-120 cells are 3.7 V lithium-ion packs rated at 2300 mAh and 8.51 Wh, matching the original US-S battery specification.

How do I insert the batteries into the LTD2 charger and which step is often missed?

Slide each NP-120 into a bay until it clicks; the missed step is selecting the correct plate for the battery model before connecting power.

When should I replace the NP-120 batteries and what indicates end of life?

Replace the pack when the charger LED shows a full charge but the camera runs for far less time than the rated 2300 mAh capacity.

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