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  1. Parts
  2. /Power
  3. /Batteries

9V battery clip with 5.5mm/2.1mm plug

OverviewWiringAlternates
9V battery clip with 5.5mm/2.1mm plug - Adafruit - 80
Availability
In stock

Molded 9V battery snap clip with short twin leads and an assembled 5.5mm/2.1mm center-positive DC barrel plug.

Parts tray full · 5 max · remove a part to add another
9V battery clip with 5.5mm/2.1mm plug — Adafruit — 80

Offers

  • Adafruit$2.95

Offers

  • Adafruit$2.95

Pinout

Logical pinout · physical placement not verified
9V BATTERY CLIP WITH 59V snap clipCentre contact5.5mm2.1mm barrel plugSleeve contact
  • 9V snap clip
    Type · Unknown
  • 5.5mm2.1mm barrel plug
    Type · Power
  • Centre contact
    Type · Power
  • Sleeve contact
    Type · Ground
PinType
9V snap clipUnknown
5.5mm2.1mm barrel plugPower
Centre contactPower
Sleeve contactGround
Logical pinout · physical placement not verified
9V BATTERY CLIP WITH 59V snap clipCentre contact5.5mm2.1mm barrel plugSleeve contact

Pin details

4 connections
  1. 9V snap clip
    Unknown
  2. 5.5mm2.1mm barrel plug
    Power
  3. Centre contact
    Power
  4. Sleeve contact
    Ground

Start wiring

3.3 V · 5 V

Adafruit lists its single-cell LiPo and Li-ion packs as 3.7 V nominal, with output reaching 4.2 V when fully charged.

Module pins: Centre contact, Sleeve contact. Schematik maps them to your board in the app.

Batteries

103 other options

9V alkaline cells, CR2032 coin cells, 3.7V LiPo packs (1000–1200mAh), 7.4V 2S LiPo, 18650 Li-ion holders (1–6 cells), AA/AAA holders in every configuration, and snap leads with barrel adapters.

View all 103
  • 1-Way 18650 Battery Holder visual preview

    1-Way 18650 Battery Holder

  • 18650 Battery Holder Case - 2 Slot with Switch visual preview

    18650 Battery Holder Case - 2 Slot with Switch

  • 18650 Battery Holder Case - 4 Slot visual preview

    18650 Battery Holder Case - 4 Slot

  • 18650 Battery Protection Module (12V 10A) visual preview

    18650 Battery Protection Module (12V 10A)

  • 2 x 18650 Battery Holder with DC2.1 Power Jack visual preview

    2 x 18650 Battery Holder with DC2.1 Power Jack

  • 2 x AA Battery Holder with Knife Switch visual preview

    2 x AA Battery Holder with Knife Switch

  • 2 x AA Battery Holder with On/Off Switch & JST PH Connector visual preview

    2 x AA Battery Holder with On/Off Switch & JST PH Connector

  • 2 x AA Open Battery Holder with JST PH Connector visual preview

    2 x AA Open Battery Holder with JST PH Connector

  • 2 x AAA Battery Holder with On/Off Switch & JST PH Connector visual preview

    2 x AAA Battery Holder with On/Off Switch & JST PH Connector

  • 2 x AAA Battery Holder with Switch visual preview

    2 x AAA Battery Holder with Switch

  • 2 x AAA Open Battery Holder with JST PH Connector visual preview

    2 x AAA Open Battery Holder with JST PH Connector

  • 2 x CR2032 Coin Cell Battery Holder - 6V output - On/Off switch visual preview

    2 x CR2032 Coin Cell Battery Holder - 6V output - On/Off switch

Related groups

4 groups
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Charging

Single-cell LiPo chargers (TP4056, MicroUSB/Type-C modules), charger/booster combos (PowerBoost 500/1000, Lipo Rider Plus 5V/2.4A), I2C fuel gauges (MAX17048, LC709203F) and Qi wireless charging coils.

Power · Chargers & fuel gauges · 47 parts

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Power supplies

Wall adapters (5V–24V), adjustable and fixed buck/boost/buck-boost converters (MT3608, LM2596-class), USB-C PD triggers (HUSB238), breadboard supplies, DIN-rail units and passive barrel-jack adapters.

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Solar

Solar panels from 1.5V 250mA flexible film to 18V 10W polysilicon, MPPT solar power managers (DFRobot 5V and 9V/12V/18V, Waveshare 6V–24V), bq25185 charger boards and LTC3588 energy-harvesting breakouts.

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1.75mm PLA (1kg) - Black visual preview

3D printing

DFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.

Tools & prototyping · 3D printing · 53 parts