Telesin fast-charging box with 2 batteries for GoPro HERO 9/10/11/12














Telesin fast-charging box with 2 batteries for GoPro HERO 9/10/11/12

Fast charging for up to 2 batteries simultaneously
Save time with PD support: approximately 75% in 30 minutes and 100% in about 1.5 hours. Ideal for dynamic shooting without unnecessary delays.

Smart LED status indicators
Color LEDs on the charger clearly show the charging progress and full capacity, so you always know when you’re ready to go with full power.

Storage for batteries and memory cards
Practical slots hold two batteries and two SD cards. Charge, protect, and carry everything you need in one compact box.
Enjoy more footage with fewer breaks. The dual-channel TELESIN charger powers batteries to 75% in approximately 30 minutes and to 100% in about 1.5 hours. Thanks to the 1750 mAh capacity, after just half an hour of charging you can get up to 62 minutes of recording. Integrated LEDs instantly show the charge status.
The compact housing made of durable ABS protects inserted batteries and cards, the non-slip base ensures stability, and the USB‑C port cover prevents dust ingress. A practical lanyard makes it easy to attach to a backpack, so the box is always at hand.
The box also serves as a transport and storage case — inside are slots for 2 batteries and 2 memory cards. It’s compatible with TELESIN batteries, original GoPro batteries, and selected third‑party alternatives.
- Fast PD charging of two batteries simultaneously
- LED indication of charging status and full charge
- Durable ABS construction, anti-slip base, and USB‑C dust cover
- Storage for 2 SD cards and safe transport
- Compatibility with HERO 9/10/11/12 and various battery types
Specifications
- Brand
- Telesin
- Model
- GP-FCK-B11
- Compatibility
- GoPro HERO 9 / 10 / 11 / 12
- Battery capacity
- 1750 mAh
- Charging current (battery)
- 2 A
- Charging voltage (battery)
- 4.4 V
- Battery charging specification
- 4.4 V – 2 A
- Charging port
- USB‑C (PD support)
- Operating temperature
- 0 °C to 40 °C
- Battery charging temperature
- 10 °C to 45 °C
- Battery discharging temperature
- −10 °C to 60 °C
- Charger dimensions
- 67.2 × 67.2 × 65.4 mm
- Charger weight
- 125 g
- Battery dimensions
- 41 × 33.3 × 13.2 mm
- Battery weight
- 33.2 g
- Package contents
- Charger, 2× 1750 mAh battery, USB‑C to USB‑C cable, user manual