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
Black rectangular rugged power bank with carabiner loop and flashlight, 6.69 x 3.15 x .79 inches, 1.3 LB

Techsmarter

Techsmarter TSB9201 30000mAh 45W rugged waterproof power bank

SKU CH-1VHV-HA99V MPN TSB9201

Rugged 30000 mAh power bank with IP66 waterproofing, 45 W USB-C PD output, four-device charging, pass-through support and a four-mode flashlight

  • TypePortable Battery
  • ColorBlack
  • Compatible Phone ManufacturerUniversal
  • Compatible Phone ModelUniversal
  • Capacity30000 mAh
  • Volt20 Volt
  • IP66 waterproof, dustproof and shockproof for outdoor durability
  • 45 W USB-C PD fast-charges laptops and phones
  • 30000 mAh capacity powers a smartphone up to 10 times
  • Four LED flashlight modes including SOS for emergencies
  • Pass-through charging replenishes the bank while powering devices

Built for outdoor power

The Techsmarter TSB9201 is a 30000mAh rugged power bank rated IP66 for water, dust and shock resistance. It delivers up to 45W through its USB-C PD port and includes an 18W USB-A port plus a second USB-C output. A built-in flashlight offers high, low, strobe and SOS modes. Carabiners let you clip it to a pack for hands-free carry.

Limits of the 45W PD interface

The single USB-C port tops out at 45W input and output, so larger laptops that need more power will charge slowly or not at all. Pass-through charging is supported but total throughput is capped at the same 45W limit. The 20V rail is fixed; devices that only accept lower voltages must negotiate down. Four simultaneous devices share the combined budget, reducing per-port speed.

Install notes and common issues

No driver or software setup is required; plug a compatible cable into the USB-C PD port for fastest recharge. The included 4-in-1 cable covers most common connectors. Users sometimes forget to press the power button to activate output after connecting a device. The flashlight cycles through modes with repeated presses — accidental activation in a bag can drain capacity. The unit weighs 1.3 LB, so verify pack load limits before long hikes.

Highlights

  • IP66 waterproof, dustproof and shockproof for outdoor durability
  • 45 W USB-C PD fast-charges laptops and phones
  • 30000 mAh capacity powers a smartphone up to 10 times
  • Four LED flashlight modes including SOS for emergencies
  • Pass-through charging replenishes the bank while powering devices

Specifications

BrandTechsmarter
ModelTSB9201
TypePortable Battery
ColorBlack
Part NumberTSB9201
Compatible Phone ManufacturerUniversal
Compatible Phone ModelUniversal
Capacity30000 mAh
Volt20 Volt
Output45W
Input45W
FeaturesRugged Protection
Dimension6.69 x 3.15 x 0.79 inches
Weight1.3 LB

Questions about this item

Is the 30000 mAh capacity enough for a week of camping with a phone and tablet?

The 30000 mAh battery can charge most smartphones about 10 times and an iPad roughly 4 times, so it should cover a full week for both devices.

What does the 45 W output mean when I plug in a laptop?

The 45 W USB-C PD port can fast-charge compatible laptops such as MacBook Air/Pro, Dell XPS or Chromebooks at their maximum supported speed.

Does the USB-C port support 45 W input as well as output?

Yes, the USB-C port handles 45 W input for recharging the power bank and 45 W output for charging devices, and it works with pass-through charging.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.