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Four rectangular batteries and a small LCD USB charger with three slots

Kastar

Kastar 4-Pack BT-65Q Li-Ion Battery & LTD2 USB Charger

SKU CH-TV78-JE7ZD

Four lithium-ion batteries and a USB charger with LCD status for Topcon total stations

  • TypeBattery & Charger
  • Pack1 Charger + 4 Batteries
  • ChemicalLi-Ion
  • Capacity42.92 Wh
  • Dimensions3*2*3 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Powers Topcon total stations with 7.4 V 5800 mAh Li-Ion cells
  • LCD USB charger shows real-time status and capacity for each battery
  • Charges up to three packs simultaneously from any 5 V 2 A USB source
  • Replaces BT-60Q, BT-61Q, BT-62Q, BT-65Q and BT-66Q original batteries
  • Supports FC-200, FC-2200, FC-2500, GPT-7000i, GTS-750, GTS-751, GPT-7500 and GTS-900 instruments

Kastar BT-65Q Li-Ion Power Kit

Four 7.4 V, 5800 mAh lithium-ion batteries and an LCD USB charger arrive in one pack, giving survey crews a ready-to-go power supply for compatible Topcon total stations and data collectors. The set replaces original BT-60Q through BT-66Q cells and works with BC-30, BC-30D and BT-30 chargers.

Suits field teams needing multiple hot-swap packs

Crews running GPT-7000i, GTS-750, GTS-751, GPT-7500, GTS-900 or FC-200/2200/2500 instruments can keep two batteries charging while two stay in the field. Users whose equipment demands a different voltage, connector or form factor should look elsewhere.

Each cell stores 42.92 Wh at 7.4 V

The 5800 mAh rating decides whether a full day of measurements is possible on one battery; the charger delivers 8.4 V at 0.5 A per slot and shows status on its LCD, so you can confirm charge level before leaving the site.

Highlights

  • Powers Topcon total stations with 7.4 V 5800 mAh Li-Ion cells
  • LCD USB charger shows real-time status and capacity for each battery
  • Charges up to three packs simultaneously from any 5 V 2 A USB source
  • Replaces BT-60Q, BT-61Q, BT-62Q, BT-65Q and BT-66Q original batteries
  • Supports FC-200, FC-2200, FC-2500, GPT-7000i, GTS-750, GTS-751, GPT-7500 and GTS-900 instruments

Specifications

BrandKastar
ModelBT-65Q
Part NumberCH-LTD2-4B-BT65Q-B
TypeBattery & Charger
Pack1 Charger + 4 Batteries
ChemicalLi-Ion
Capacity42.92 Wh
Dimensions3*2*3 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

Questions about this item

Will the Kastar BT-65Q batteries power my Topcon GTS-750 total station alongside the original BC-30 charger?

Yes, the 7.4 V 5800 mAh Li-Ion packs replace BT-60Q through BT-66Q cells and work with BC-30, BC-30D and BT-30 chargers used by the GTS-750, GTS-751 and GPT-7500 series.

How do I confirm the LTD2 charger is charging each pack correctly?

The intelligent LCD shows real-time charging status and battery capacity for every slot so you can verify all three positions reach full charge.

Does the 4-pack include everything needed to start charging from a wall socket?

The box contains four BT-65Q batteries, the LTD2 USB charger and a Micro USB cable; you must supply a 5 V 2 A USB wall adapter or other 10 W USB power source.

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