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BOSCH BAT620-2PK 18V Lithium-Ion 4.0Ah Battery with Digital Fuel Gauge

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Original price $179.99 - Original price $179.99
Original price
$179.99 - $179.99
Current price $179.99


The new 4.0 Ah 18 V Bosch SlimPack battery offers up to 65% more runtime (compared to Bosch 3.0 Ah) and 2x longer life with unique Cool Pack™ design technology. The advanced heat conductive housing keeps the battery cooler for long life. An integrated fuel gauge makes checking charge status quick and easy. And working in cold weather is no issue down to -4°F. The BAT620 is compatible with all Bosch 18 V Lithium-Ion power tools, radios and more.


  • Maximum run time - up to 65% more run time (compared to Bosch 3.0 Ah)
  • Unique CoolPack design - advanced heat conductive housing keeps battery cooler, lasts up to 2x longer
  • Integrated fuel gauge - for fast and easy charge status
  • Cold weather operation - battery will work down to -4°F
  • Durable housing - survives 3 m drop
  • Flexible power system (FPS) - works with all Bosch 18 V Lithium-Ion tools


  • Capacity: 4AH
  • Length: 3 IN
  • Height: 7.75 IN
  • Weight: 1.37 LBS
  • Width: 7.2 IN
  • Voltage: 18V
  • Battery Pack: 2