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Four Kastar batteries and a dual USB charger with LCD screen

Kastar

Kastar 4-Pack Battery & LTD2 USB Charger for GoPro HERO 9/10/11/12

SKU CH-J9Y7-86ZVD

Four 1900 mAh lithium-ion batteries and a dual USB charger with LCD status for GoPro HERO 9, 10, 11 and 12 cameras

  • Total capacity7.3 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
  • Four 1900 mAh batteries keep you shooting longer
  • Dual-slot LCD charger powers two cells at once
  • Micro-USB and Type-C inputs let you charge from almost any 5 V source
  • 85 V 7.3 Wh lithium-ion cells match original GoPro specs
  • Works with HERO 9, 10, 11 and 12 Black cameras

Compatible Camera Models

This set works with GoPro HERO 9, HERO 10, HERO 11 and HERO 12 Black cameras. It replaces the original ADDBD-211, ADBAT-001 and ADDBD-001 batteries. The pack includes four lithium-ion cells and a dual charger for extended shooting sessions.

Who Benefits and Who Does Not

The kit suits owners of the listed GoPro models who need spare power for long recording days. It does not suit users of older GoPro cameras or other action-cam brands that use different battery shapes and voltages.

Installation and Common Issues

Each battery slides into the camera or the charger the same way as the original cell. The charger accepts Micro-USB or Type-C input and shows status on its LCD screen. A frequent issue is forgetting to seat both batteries fully when charging two at once.

How it compares

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

Price $28.99
Pricier than about 76% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameGOPRO12
Part numberCH-LTD2-4B-GOPRO12
Total capacity7.3 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

Does the Kastar LTD2 charger need a separate wall adapter, or can it plug into the USB-A port on my GoPro HERO 10 Black?

The charger draws 5 V 2-3 A (15 W) through its Micro-USB or Type-C input, so a USB-A port that can supply that current will work; a dedicated 5 V 2 A or 3 A adapter is recommended.

Will the four 1900 mAh Kastar batteries fit and power my older GoPro HERO 9 Black Edition without any firmware issues?

Yes — the pack is listed as compatible with HERO 9 Black Edition and uses the same 3.85 V 7.3 Wh form factor as the original ADDBD-001 cells.

How can I confirm each 1900 mAh battery is actually charging and see its remaining capacity on the LTD2 unit?

The intelligent LCD shows real-time charging status and battery capacity percentage for both slots while the 800 mA per channel output is active.

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