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    • eBay
    • Battery Converters

    Battery Converters

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    • Multipurpose Batteries & Power
    • Battery Converters
    • Battery Chargers
    • Battery Testers
    • Heavy-Duty Voltage Converters
    • Multipurpose AC to DC Adapters
    • Power Cables & Connectors
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    3,294 Results

      • AA
      • Rechargeable
      • 12 V
      • D
      • AAA
      • C
      • 12 V
      • Unbranded
      • All Listings filter applied
    • 100pcs Parallel Adapter Battery Holder Case Box Convert 4 AAA To 1 C DC 1.5V Red

      100pcs Parallel Adapter Battery Holder Case Box Convert 4 AAA To 1 C DC 1.5V Red

      S$ 110.47
      Free postage
      or Best Offer
      SPONSORED
    • Adapter for DeWALT or Hercules 12v Max battery 12 gauge dock power connector

      Adapter for DeWALT or Hercules 12v Max battery 12 gauge dock power connector

      S$ 20.62
      S$ 9.56 shipping
      76 watching
      SPONSORED
    • CelCapz by Vruzend UK Battery Building Kit 18650 Cells No Solder No Spot Welding

      CelCapz by Vruzend UK Battery Building Kit 18650 Cells No Solder No Spot Welding

      S$ 25.01 to S$ 93.60
      S$ 42.76 shipping
      SPONSORED
    • NEW Joule Thief SMD DC/DC 3528 white Led flashlight, No toroid inductor.

      NEW Joule Thief SMD DC/DC 3528 white Led flashlight, No toroid inductor.

      S$ 29.45
      S$ 20.61 shipping
      31 watching
      SPONSORED
    • 2PC  AAA to AA size battery converter case adapter holder 10440 to 14500 spacer

      2PC AAA to AA size battery converter case adapter holder 10440 to 14500 spacer

      S$ 3.77
      Free postage
      30 watching
    • US DC 9V 2.5A Switching Power Supply adapter 100-240 AC

      US DC 9V 2.5A Switching Power Supply adapter 100-240 AC

      S$ 9.55
      S$ 2.36 shipping
      or Best Offer
      249 sold
    • AA to D C,AAA to AA Size 18650 Battery Converter Adapter Holder Switcher Case

      AA to D C,AAA to AA Size 18650 Battery Converter Adapter Holder Switcher Case

      S$ 3.14 to S$ 10.02
      S$ 2.95 shipping
    • AA to D C, AAA to AA size battery converter adapter holder switcher plastic case

      AA to D C, AAA to AA size battery converter adapter holder switcher plastic case

      S$ 3.96 to S$ 7.35
      Free postage
      25 watching
    • 10pcs Plastic CR2032 CR2025 Cell Button Lithium SMD Lead Battery Socket Holder

      10pcs Plastic CR2032 CR2025 Cell Button Lithium SMD Lead Battery Socket Holder

      S$ 4.11
      S$ 5.88 shipping
      or Best Offer
      324 sold
    • 3x AA to D Size Battery Adapter Converter Holder Switcher Case Box

      3x AA to D Size Battery Adapter Converter Holder Switcher Case Box

      S$ 2.62 to S$ 8.84
      S$ 1.81 shipping
    • 2X plastic connector holder for 4X 1.5V AA UM3 battery OR 4X3.2V / 4X3.7V 14500

      2X plastic connector holder for 4X 1.5V AA UM3 battery OR 4X3.2V / 4X3.7V 14500

      S$ 4.99
      Free postage
      6 watching
    • 1set 4pc Cell Battery Adaptor Holder Case Converter Switcher AA to D C AAA to AA

      1set 4pc Cell Battery Adaptor Holder Case Converter Switcher AA to D C AAA to AA

      S$ 4.85
      Free postage
    • 4 pcs Parallel Adapter Battery Holder Case Box Convertor 3 AA/LR6 to 1 D Size

      4 pcs Parallel Adapter Battery Holder Case Box Convertor 3 AA/LR6 to 1 D Size

      S$ 3.52
      S$ 2.65 shipping
      152 watching
    • 50 Parallel Battery Adapter Holder 1.5V Output Case Box Convert 3 AA To 1 D Size

      50 Parallel Battery Adapter Holder 1.5V Output Case Box Convert 3 AA To 1 D Size

      S$ 95.73
      S$ 5.88 shipping
      or Best Offer
      SPONSORED
    • 100PC Storage holder converter connector box for 3S AA R6P NCM/IFR14500 battery

      100PC Storage holder converter connector box for 3S AA R6P NCM/IFR14500 battery

      S$ 69.12
      Was: S$ 72.75
      Free postage
      SPONSORED
    • 100x 9V Battery Snap Connector to Dual Alligator Clips Power Testing Line Cable

      100x 9V Battery Snap Connector to Dual Alligator Clips Power Testing Line Cable

      S$ 73.64
      S$ 5.88 shipping
      or Best Offer
      SPONSORED
    • Batteries Adapter Switcher Adaptor Case Cell Battery Converter 3x AA To D Size

      New ListingBatteries Adapter Switcher Adaptor Case Cell Battery Converter 3x AA To D Size

      S$ 11.14
      Free postage
    • Battery converter adapter 3PC AA R6 14500 to D size holder switcher case spacer

      Battery converter adapter 3PC AA R6 14500 to D size holder switcher case spacer

      S$ 4.70 to S$ 7.35
      Free postage
    • AA to C Size Cell Battery Converter Switcher Adaptor Case Batteries Adapter

      AA to C Size Cell Battery Converter Switcher Adaptor Case Batteries Adapter

      S$ 6.14
      Free postage
      Only 1 left!
    • 6PCS AA to C Battery Adapter Holder Case Converter Switcher LR06 AA to C LR14~

      6PCS AA to C Battery Adapter Holder Case Converter Switcher LR06 AA to C LR14~

      S$ 5.82
      Free postage
      or Best Offer
      Only 2 left
    • 3Pcs 3x AA to D Size Battery Adapter Converter Holder Case Box_

      3Pcs 3x AA to D Size Battery Adapter Converter Holder Case Box_

      S$ 4.10 to S$ 4.68
      S$ 0.72 shipping
      4 watching
    • 3X Battery Holder Case Strong Light for Flashlight Torch Supplies Organizer NEW

      New Listing3X Battery Holder Case Strong Light for Flashlight Torch Supplies Organizer NEW

      S$ 2.92
      Free postage
      or Best Offer
    • 2PC one slot plastic converter holder clip for 1.5V AA R6 LR6 14500 3.6V 3.2V

      2PC one slot plastic converter holder clip for 1.5V AA R6 LR6 14500 3.6V 3.2V

      S$ 4.40
      Free postage
    • Hold One Li-ion lithium 18650 3.7V DIY Battery Box Holder Case W/ 2 Pins Contact

      Hold One Li-ion lithium 18650 3.7V DIY Battery Box Holder Case W/ 2 Pins Contact

      S$ 1.90
      S$ 5.88 shipping
      or Best Offer
      676 sold
    • 2Pcs Cell Battery Adaptor Converter Case AA to D Size LR20 Battery Holder Case

      2Pcs Cell Battery Adaptor Converter Case AA to D Size LR20 Battery Holder Case

      S$ 2.93
      S$ 0.87 shipping
      152 sold
    • Ozito Battery Adaptor Base DIY with Switch Up to 20Ah for 18V Multi Color ozito

      Ozito Battery Adaptor Base DIY with Switch Up to 20Ah for 18V Multi Color ozito

      S$ 33.21
      S$ 17.03 shipping
      Only 3 left
    • Battery Holder Case Strong Light for Flashlight Torch Supplies Organizer 3pcs

      Battery Holder Case Strong Light for Flashlight Torch Supplies Organizer 3pcs

      S$ 2.92
      Free postage
      or Best Offer
    • 10pcs YX805 TO-94 Solar Light DC DC Converter Booster LED Driver IC Original

      10pcs YX805 TO-94 Solar Light DC DC Converter Booster LED Driver IC Original

      S$ 2.27
      Free postage
      129 sold
    • 4 Pcs 2 AA to D Size Battery Adaptor Holder Switcher Case Box Converter Supplies

      4 Pcs 2 AA to D Size Battery Adaptor Holder Switcher Case Box Converter Supplies

      S$ 4.42
      Was: S$ 4.65
      S$ 2.19 shipping
      or Best Offer
      92 watching
      SPONSORED
    • 70mV Joule Thief powered by peltier TEG with body heat, green LED

      70mV Joule Thief powered by peltier TEG with body heat, green LED

      S$ 41.23
      S$ 20.61 shipping
      52 watching
      SPONSORED
    • 1PC YN503  422 to 232 232 to 485 active converter wide voltage isolation type

      1PC YN503 422 to 232 232 to 485 active converter wide voltage isolation type

      S$ 93.54
      Free postage
      or Best Offer
      SPONSORED
    • 10x Battery Holder Box Case 12V 8xAA 8*AA AA 8x 1.5V DC Cable 5.5mm x 2.1mm Male

      10x Battery Holder Box Case 12V 8xAA 8*AA AA 8x 1.5V DC Cable 5.5mm x 2.1mm Male

      S$ 25.03
      S$ 5.88 shipping
      or Best Offer
      SPONSORED
    • 2S 3S 4S 8.4V 12.6V 16.8V Step-Up Boost Lipo Li-Ion Dc 5V Type-C  Charger

      2S 3S 4S 8.4V 12.6V 16.8V Step-Up Boost Lipo Li-Ion Dc 5V Type-C Charger

      S$ 5.88 to S$ 6.47
      S$ 1.46 shipping
    • AA to D C,AAA to AA Size 18650 Battery Converter Adapter Holder Switcher Case

      AA to D C,AAA to AA Size 18650 Battery Converter Adapter Holder Switcher Case

      S$ 3.05 to S$ 83.03
      S$ 1.90 shipping
    • 4x 3-AAA Battery Holder Cylindrical Case Plastic For Flashlight Round Circular

      4x 3-AAA Battery Holder Cylindrical Case Plastic For Flashlight Round Circular

      S$ 5.88
      Free postage
      or Best Offer
    • Battery Adapter MT18MAN Converter for Makita Milwaukee 18V Dewalt 18V 20V Power

      Battery Adapter MT18MAN Converter for Makita Milwaukee 18V Dewalt 18V 20V Power

      S$ 26.16
      Free postage
      or Best Offer
    • 4PCS AA to D type cell battery converter adapter holder batteries case swit;be

      4PCS AA to D type cell battery converter adapter holder batteries case swit;be

      S$ 4.78
      S$ 2.18 shipping
      or Best Offer
    • Battery Adapter  For Black & Decker 18V Converter For Ryobi 18V Tool Battery

      Battery Adapter For Black & Decker 18V Converter For Ryobi 18V Tool Battery

      S$ 17.66
      Free postage
    • Terrafirma Adapter for Hilti 12V 10.8V li-ion battery with 12 gauge wire lithium

      Terrafirma Adapter for Hilti 12V 10.8V li-ion battery with 12 gauge wire lithium

      S$ 26.52
      S$ 9.56 shipping
      or Best Offer
      SPONSORED
    • 100x CR2032 X 2 Button Coin Cell Battery Holder Case Box on/off Switch Wire Lead

      100x CR2032 X 2 Button Coin Cell Battery Holder Case Box on/off Switch Wire Lead

      S$ 83.88
      S$ 5.88 shipping
      or Best Offer
      SPONSORED
    • 3pcs Standard 3 AAA Battery Holder Box Case To 18650 Converter Adapter

      3pcs Standard 3 AAA Battery Holder Box Case To 18650 Converter Adapter

      S$ 5.13
      Was: S$ 5.40
      Free postage
      93 sold
    • 1pcs White Battery Holder Spring Case Box 3x AAA LR03 UM-4 For Flashlight Torch

      1pcs White Battery Holder Spring Case Box 3x AAA LR03 UM-4 For Flashlight Torch

      S$ 2.64
      S$ 5.88 shipping
      or Best Offer
      94 sold
    • 5Pcs AAA to AA Size Cell Battery box Converter Adapter Batteries Holder Case-$i

      5Pcs AAA to AA Size Cell Battery box Converter Adapter Batteries Holder Case-$i

      S$ 2.55
      S$ 1.41 shipping
    • 1pc 3x AA to D Size Battery Adapter Converter Holder Switcher Case Box

      1pc 3x AA to D Size Battery Adapter Converter Holder Switcher Case Box

      S$ 2.34
      Free postage
      1,069 sold
    • Battery Adapter Black Decker Porter Cable Stanley Baterry convert to Ryobi

      Battery Adapter Black Decker Porter Cable Stanley Baterry convert to Ryobi

      S$ 28.36
      S$ 18.41 shipping
    • Battery Holder Box Case 9V 6xAA 6*AA AA 6x 1.5V with DC Cable 5.5mm x 2.1mm Male

      Battery Holder Box Case 9V 6xAA 6*AA AA 6x 1.5V with DC Cable 5.5mm x 2.1mm Male

      S$ 2.93
      S$ 5.88 shipping
      or Best Offer
    • Battery Adapter MT20BSL Convert Tool for Bosch 18V to for Bosch 18V Li-ion Power

      Battery Adapter MT20BSL Convert Tool for Bosch 18V to for Bosch 18V Li-ion Power

      S$ 23.81
      Free postage
      or Best Offer
    • Switcher Adaptor Case Batteries Adapter Cell Battery Converter 3x AA To D Size

      New ListingSwitcher Adaptor Case Batteries Adapter Cell Battery Converter 3x AA To D Size

      S$ 11.13
      Free postage

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