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Li-Ion Boe-Bot Power Pack-Charger

View 28988: Li-Ion Boe-Bot Power Pack-Charger (Lithium-Ion (Rechargeable) )

28988: Li-Ion Boe-Bot Power Pack-Charger (Lithium-Ion (Rechargeable) )

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Parallax Inc.
Jameco Part no. 2153422
Manufacturer PARALLAX INC.
Manufacturer no. 28988
  RoHS compliant
   NCNR (Non-Cancelable, Non Returnable)
web exclusive
Pricing & Availability


# of Unit Price
1+ $60.95
10+ $54.95
  • Availability:Ship  2 Wks ARO 

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Li-ion Boe-Bot Power Pack-Charger

No need to remove rechargeable "AA" cells and place them into a separate charging station, or replace non-rechargeable alkaline cells anymore. Simply plug in a 7.5 VDC, 1 A wall transformer and the charging circuitry does the rest, automatically. This pack/charging solution can replace up to several thousand "AA" alkaline batteries over the Li-ion cells' lifetime. Two Li-ion 18650-size cells and a power supply are required, not included.

  • Fits into the Boe-Bot's chassis, replacing the 4-cell AA battery pack
  • Holds two rechargeable/replaceable 3.7 volt Li-ion 18650 cells
  • Provides up to 6 hours of continuous motorized operation (depending on cell capacity)
  • Rechargeable Li-ion cells don't need to be removed from your Boe-Bot for recharging - charging circuitry is built into the board.
  • Multiple LED indicators provide charge readiness information for each individual cell; status key for the LED indicators is printed on the board.
  • Aggressive holders retain cells in any board orientation and in moderate shock environments, such as mobile robotic applications.
  • Dedicated circuitry continuously monitors the charging process to ensure safety, efficiency, and to maximize the number of charge/discharge cycles of each cell.

    Kit Contents:
  • (1) Li-ion Boe-Bot Power-Pack / Charger PCB
  • (1) Li-ion battery cable
  • (2) 2-amp fuses; 1 pre-installed, 1 spare
  • (3) Hex aluminum F/M standoffs
  • (3) #4-40 x 1/4" pan head screws
  • (3) #4-40 hex nuts

    Application Ideas:
  • Additional run-time for your Boe-Bot robot
  • Additional power for Boe-Bot accessories
  • A rechargeable power source for any project needing 7.4 VDC

    Key Specifications:
  • Charging Power Requirements: +5?12 VDC @ 1 A (min.); 2.1 mm center positive barrel jack supply
  • Power Output: Unregulated nominal 7.4 VDC @ 1800?2600 mAh (depending on cells used)
  • Dimensions: 2.65 x 3.05 x 1.00 in (7.6 x 10.2 x 2.54 cm)
  • Charging Time: 1 to 6 hours, depending upon the discharge level and capacity of the cells used

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