Portable Jobsite Rechargeable Battery, 13400mAh

Portable Jobsite Rechargeable Battery, 13400mAh

Portable Jobsite Rechargeable Battery, 13400mAh


  • 13400 mAh capacity battery; up to 28W of total power

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

  • USB Type-A with 12.5W maximum output

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

  • Smart battery protection

  • Auto-device detection

  • LED Work Light with 170 lumens on high; 100 lumens on low

  • Rugged chassis with built-in stand; IP65 rating

  • Battery status LED indicators

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

Product Icon: klein/wp_ce.jpg
Product Icon: klein/wp_etl-intertek.jpg
Product Icon: klein/wp_usb.jpg

The Klein Tools KTB2 is a Lithium-ion powered portable battery (power bank) designed to charge common mobile devices like tablets, cell phones, portable batteries, headphones, headlamps, and other smaller USB devices. The KTB2 is equipped with class-leading, fast-charging capabilities on all of its ports, which include Type-A Qualcomm® Quick Charge™ Technology, USB Type-A (2.4A) and USB Type-C (3A). It features a 170 lumen work light and multi-position kickstand. The rugged, compact design with impact-resistant housing makes the KTB2 a versatile battery for active, professional jobsite and daily use.

USB Output Port:
Type A and C
Input Port:
USB Type C
Rechargeable Battery
Mobile, Durable, Portable Battery to Quickly Recharge a Personal Device
Special Features:
Battery Status Indicators, Smart Battery Protection, Qualcomm® Quick Charge™ 3.0 Technology, LED 170 Lumens Work Light
Solar Compatible:
Single Cell Equivalent Capacity:
48 Wh
Battery Type:
Lithium-ion 18650
Number of Batteries:
Battery Weight:
6.4 oz (180 g)
Number of Lithium-Ion Cells:
Recharge Time:
4 to 10 Hours
Operating Temperature:
32° to 104° F (0° to40° C)
Battery Life:
300 Cycles
Shelf Life:
Charge Every 3 Months
USB Type-C to USB Type-A Cable
Overall Length:
3.5'' (8.9 cm)
Overall Height:
5.7'' (14.5 cm)
Overall Width:
1'' (2.5 cm)
Plastic, Metal
10.5 oz (300 g)
California residents:

Warning: California ResidentsWARNING: Cancer and reproductive harm - See www.P65Warnings.ca.gov for more information.

  • Do NOT use the power bank in excess of its output rating. Overload outputs above rating may result in risk of fire or injury to persons.
  • Use of a power supply, charger, or cable not recommended or sold by power pack manufacturer may result in risk of fire or injury to persons.
  • Do NOT use power bank that is damaged or modified. Do NOT expose power bank to rain or snow. Keep away from high voltage devices.
  • Do NOT subject power bank to vibration, impacts or drops.
  • Do NOT attempt to repair battery or charging cable. There are no user-serviceable parts.
  • Do NOT attempt to insert other USB connector types into USB-A or USB-C ports.