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Rectangular gray rugged power bank with four USB ports and LCD screen

Techsmarter

Techsmarter TYH-60111 40000mAh 100W Rugged Power Bank

SKU CH-NP6H-6DZPA MPN TYH-60111

Rugged waterproof 40000mAh power bank with 100W and 30W USB-C PD ports plus two 18W USB-A ports charges laptops, phones and tablets simultaneously and refills in 2.5 hours at 100W

  • Total capacity40000
  • Compatible phone brandsUniversal
  • Measurements5 × 2.44 × 2.83 in
  • Product typePower Bank
  • Product colorGray
  • Key featuresRugged Protection
  • 100W USB-C PD charges 16" MacBook Pro to 50% in 40 mins
  • 40000mAh capacity powers smartphones 9-15 times and iPad 4-6 times
  • Four ports including 100W and 30W USB-C PD plus two 18W USB-A
  • Pass-through charging lets you recharge the bank while powering devices simultaneously
  • LCD digital readout monitors voltage, current, power and temperature in real time

What this power bank does

The Techsmarter TYH-60111 is a 40000mAh rugged power bank built for outdoor use. It delivers up to 100W USB-C Power Delivery to charge laptops, tablets and phones. The waterproof design suits camping, hiking and travel where mains power is unavailable.

Charging limits and real capacity

The nominal capacity is 26800mAh, so expect fewer full device charges than the rated figure suggests. A 16-inch laptop reaches 50% in 40 minutes. Phones hit 60% in the same time. Recharging the bank itself takes 2.5 hours with a 100W USB-C source.

Installation and common issues

Four ports (100W USB-C, 30W USB-C, two 18W USB-A) support simultaneous pass-through charging. The LCD shows voltage, current, power and temperature for each active port. At 2.38 lb and 5 x 2.44 x 2.83 inches, the weight and bulk may limit daily carry.

How it compares

Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.

Price $78.99
Pricier than about 90% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameTechsmarter
Model nameTYH-60111
Part numberTYH-60111
Total capacity40000
Product typePower Bank
Product colorGray
Size & build
Measurements5 × 2.44 × 2.83 in
Product weight2.38 lb (1.08 kg)
Compatibility
Compatible phone brandsUniversal

Questions about this item

Should I choose the 40000mAh version or a lower capacity model?

The 40000mAh version charges smartphones 9-15 times, an iPad 4-6 times and a MacBook 3 times. Nominal capacity is 26800mAh.

What does the 100W rating mean when I plug in my laptop?

It charges a 16-inch MacBook Pro to 50% in 40 minutes and powers flagship notebooks at full speed.

How does the USB-C PD interface limit charging speed in practice?

The 100W USB-C PD port refills the bank in 2.5 hours and outputs up to 100W. The 30W USB-C PD port handles lighter devices.

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