Portable Rechargeable Battery, 10050mAh


  • 10050 mAh capacity battery; up to 18W of total power

  • USB Type-A with high speed charging powered by Qualcomm® Quick Charge™ 3.0 Technology

  • USB Type-C with Input and Output capable of up to 15watts

  • Smart battery protection

  • Auto-device detection

  • Illuminated ports

  • Rugged chassis for added durability

  • Battery status LED indicators

  • USB Type-C to USB Type-A cable included

  • Four - eight hours charging time





Output Port:

USB Type A and C

Input Port:

USB Type C


Rechargeable Battery


Portable Battery to Recharge Personal Devices

Special Features:

Battery Status Indicators, Rugged Chassis, Smart Battery Protection, Qualcomm® Quick Charge™ 3.0 Technology

Single Cell Equivalent Capacity:

36 Wh

Battery Type:

Lithium-ion 18650

Number of Batteries:


Battery Weight:

4.8 oz (135 g)

Number of Lithium-Ion Cells:


Recharge Time:

4 to 8 Hours

Operating Temperature:

32° to 104° F (0° to 40° C)

Battery Life:

300 Cycles

Shelf Life:

Charge Every 3 Months


USB Type C to USB Type A cable

Overall Length:

2.5'' (6.4 cm)

Overall Height:

4.1'' (10.45 cm)

Overall Width:

1.1'' (2.8 cm)


Plastic, Metal




9.5 oz (270 g)

California residents:
Warning: California Prop 65WARNING: Cancer and reproductive harm - See www.P65Warnings.ca.gov for more information.
The Klein Tools KTB1 is a Lithium-ion powered portable battery (power bank) designed to charge common mobile devices like cell phones, tablets, portable batteries, headphones, headlamps and other smaller USB devices. KTB1 is equipped with Qualcomm® Quick Charge™ technology, delivering up to 75-Percent faster charging versus conventional USB charging. KTB1 features a rugged, compact design with impact resistant housing to stand up to active, professional daily use.
  • Portable Rechargeable Battery, 10050mAh
  • Portable Rechargeable Battery, 10050mAh
  • Portable Rechargeable Battery, 10050mAh
  • Portable Rechargeable Battery, 10050mAh
  • Portable Rechargeable Battery, 10050mAh

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