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Two Kastar lithium-ion batteries and a compact dual USB charger with LCD screen, micro-USB and Type-C inputs

Kastar

Kastar GOPRO12 2-Pack Battery & LTD2 USB Charger

SKU CH-MMFQ-8C7CG

Two 1900 mAh Li-Ion batteries and a dual USB charger with LCD status for GoPro HERO 9-12 Black models

  • Total capacity7.3 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 2 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Dual-slot charger powers two batteries simultaneously
  • LCD screen shows real-time charge status and capacity
  • Micro-USB and Type-C inputs offer flexible power sources
  • 1900 mAh lithium-ion cells deliver 7.3 Wh each
  • Compatible with GoPro HERO9 through HERO12 models

Kastar GOPRO12 two-battery kit

This set supplies two 1900mAh lithium-ion cells rated at 3.85V and 7.3Wh each, plus an LTD2 dual-bay charger. It targets owners of HERO9 through HERO12 Black action cameras who need spare power for extended shoots.

Charger sustains 800mA per bay

The LTD2 delivers a steady 4.2V at 800mA whether one or two batteries are inserted, so the second cell does not slow the first. A 15W input keeps that rate stable during back-to-back cycles.

Micro-USB and Type-C inputs only

The charger accepts 5V at 2-3A through either port, limiting total output to 15W. Cameras that demand higher charge voltages or proprietary handshakes cannot be powered from this unit.

How it compares

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

Price $17.99
Typical for this category: the median of 5,900 items is $17.99.

Specifications

Product
Brand nameKastar
Model nameGOPRO12
Part numberCH-LTD2-2B-GOPRO12
Total capacity7.3 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 2 in
In the box
Pack contents1 Charger + 2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Does the LTD2 charger get hot or draw much power when it runs all day?

The charger input is 5V 2-3A up to 15W and each output is 4.2V 800mA, so it stays cool and uses little power during extended charging.

What power source do I need to run the charger?

Any 5V USB supply rated at 2-3A works, and the box includes a Micro-USB cable for Micro-USB or Type-C input.

Will these batteries fit my HERO9 Black?

Yes, the 1900mAh 3.85V Li-Ion cells are listed as compatible with HERO9, HERO10, HERO11 and HERO12 Black models.

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