We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two Kastar batteries and a wall charger with foldable plug

Kastar

Kastar 2-Pack Battery & AC Wall Charger for GoPro HERO 11/10/9

SKU CH-3EDX-QA50P

Two 1900 mAh lithium-ion batteries and a foldable AC wall charger compatible with GoPro HERO 11, 10 and 9 models

  • Total capacity7.3 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 2 in
  • Key featuresFoldable Flat Plug
  • Two 1900 mAh Li-Ion batteries keep HERO 11/10/9 shooting longer
  • 3 Wh capacity matches original ADDBD-211 and ADBAT-001 specs
  • AC 100-240 V wall charger works worldwide without extra adapter
  • Foldable flat plug stores flat in any kit bag
  • LED shows red while charging and green when batteries are full

Kastar 2-Pack Battery & Charger Kit

This kit supplies two lithium-ion batteries and a folding AC wall charger for GoPro HERO 11, HERO 10 and HERO 9 Black action cameras. It replaces GoPro ADDBD-211, ADBAT-001 and ADDBD-001 cells. The compact charger accepts 100 to 240 V mains input worldwide.

1900 mAh 3.85 V Li-Ion Cells

Each battery delivers 1900 mAh at 3.85 V for 7.3 Wh of energy. The chemistry matches the original GoPro specification so the camera’s fuel gauge remains accurate. No higher-capacity version is included in this pack.

Dual-Battery Charging With LED Status

The wall unit charges both batteries sequentially from a foldable flat-pin plug. A red LED shows charging in progress; green indicates standby or full charge. Output is limited to 4.2 V 600 mA so a depleted pair needs several hours to reach 100 %.

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 nameHERO11
Part numberNOCAR-2B-GOPRO11
Total capacity7.3 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 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

What does the 1900 mAh capacity mean for actual recording time?

The 1900 mAh lithium-ion cell delivers 7.3 Wh at 3.85 V, matching the original GoPro specification for HERO 11, 10 and 9 Black cameras.

What does the AC 100-240 V input and DC 4.2 V 600 mA output mean for charging speed?

The wall charger accepts worldwide mains voltage and supplies 600 mA at 4.2 V, so each 1900 mAh battery takes roughly three hours to reach the green-LED full-charge indication.

How much space does the foldable-plug charger need in a bag?

The charger measures 3 by 2 by 2 inches with the flat plug folded, and the two batteries fit alongside it in the same compact footprint.

More in Camera Batteries, Grips & Chargers

Similar items