Klein Tools Portable Jobsite Rechargeable Battery - 13,400mAh

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Portable Jobsite Rechargeable Battery - 13,400mAh

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. 


  • 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 Worklight 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


  • Capacity: 13400mAh
  • Output Port: USB Type-A and C
  • Input Port: USB Type C
  • Type: Rechargeable Battery
  • Application: Mobile, Durable, Portable Battery to Quickly Recharge a Personal Device
  • Special Features: Battery Status Indicators, Rugged Chassis, Smart Battery Protection, Qualcomm® Quick Charge™ 3.0 Technology, LED 170 Lumens Work Light
  • Single Cell Equivalent Capacity: 48 Wh
  • Battery Type: Lithium-ion 18650
  • Number of Batteries: 1
  • Battery Weight: 6.4 oz (180 g)
  • Number of Lithium-Ion Cells: 4
  • Recharge Time: 4 to10 Hours
  • Operating Temperature: 32° to 104° F (0° to40° C)
  • Battery Life: 300 Cycles
  • Shelf Life: Charge Every 3 Months
  • Included: 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)
  • Material: Plastic, Metal
  • Standard: CE, ETL
  • Weight: 10.5 oz (300 g)

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


  • Portable: Yes
  • Box Dimensions: 2"H x 5"W x 8"L WT: 1 lbs
  • UPC: 092644290886

Brochure (pdf)

California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov




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