HALJIA 2PCS 2 × 3.7V 18650 Battery Holder with Cover, 2 x 18650 7.4V Plastic Battery Storage Box with ON/OFF Switch and DC Plug 5.5 × 2.1MM 2 Solts Holder Case for 3.7V 18650 Battery by Amazon.co.uk

Price last update: 12/06/2025
  • Battery Type: 2x 3.7V 18650 battery; Material: Durable plastic and metal.
  • With DC plug 5.5 x 2.1MM, plug and play, easy to connect.
  • Each battery holder comes with a case cover for keeping the battery in place.
  • Metallic spring for easy install and convenient for electric circuit DIY work.
  • Great for use in electronics applications and small hobby projects.

    Description

    HALJIA 2PCS 2 × 3.7V 18650 Battery Holder with Cover is an ideal solution for electronic device enthusiasts or DIY enthusiasts who are in need of dependable power sources for their electronic devices such as cameras, flashlights, remote controls, or small hobby projects. It comes with a pair of 2 x 3.7V plastic battery storage boxes that come with an ON/OFF switch and a DC plug (5.5 × 2.1MM) 2-solts case cover. The plastic case covers are made from high-quality material, making them durable and long-lasting.

    HALJIA 2PCS 2 × 3.7V 18650 Battery Holder with Cover features a metallic spring that simplifies the installation and enhances convenience for DIY electric circuit projects. Additionally, the metallic spring provides better electrical contact between the batteries and electronic devices, which ensures optimal performance and quality. The metal-free spring is a perfect addition for the holders, allowing for smooth battery insertion and removing when required.

    The Battery Holders come with 3.7V Alkaline batterypower cells, making them eco-friendly, reusable, and easy to dispose of properly when necessary. The single use capability of these holders reduces the chances of pollution and harmful chemicals in landfills, promoting green recycling.

    Finally, the case covers are made from durable plastic material that prolongs the lifetime of the holders. Additionally, the holder cases include a ON/OFF switch to enable proper installation, charging, or disposal when required. They are designed to maintain battery health, prolonged operation and overall protection of batteries. The battery pack includes case covers for easier battery access and to enhance protection of cells. These innovative design characteristics make these products reliable, dependable, and safe, making them the top-choice power sources.
    In conclusion, HALJIA 2PCS 2 × 3.7V 18650 Battery Holder with Cover is a must-have for all device enthusiasts who require dependable power sources and enthusiasts who like to enjoy DIY electric circuit projects that need flexible metallic springs. The versatility of these power sources ensures long lasting quality performance with minimal impact on the environment. They are suitable for DIY hobby work or large production tasks where the highest performance and convenience matter. These reliable battery holders come with case covers and DC plug for connection purpose with devices, promoting reliability and quality in small device application tasks and other fields."

    HALJIA Battery Holder (Products of Use)
    These reusable, durable, single-use, haljia battery holders with aluminum frames, spring clamping, have Alkaline power cells to keep these 6 pieces (30 x 2,2A, with capacity 773) at constant voltage and power in an eco-friendly, convenient way. These high-tech batteries hold power of (7747mAh,2x3.91v,44mf).These versatile Haljia battery holders for a single-use reusable purpose have a variety of usage options that suit most electronic device owners who like to save energy.
    The (Aluminum Alloy with Metal and Plastic Components) Construction Ensure a High Weight Rating and Durability for the Life and Usage and Reduce Wear, Aging, And Fatigue Failures, Enhance Prolongation Of Batteries and Ease Their replacement with (021 82-6) Type, Promotes (Single use and Environmentally safe Recycling for an eco-friendly waste). These high tech reusable Haljia battery holders make Alkaline, single use, batteries. The aluminum alloys that provide strong lightweight frames protect the high power Alkaline batterys that ensure consistent high energy efficiency without waste."
    Battery Type and Size Comparison
    There are many advantages to using the HALJIA Battery Holders in comparison to other products available in the market. The primary advantage is their battery cells which make them energy-dense and can handle various electronics applications and hobbies with higher output current and performance, using higher power input requirements while reducing stress, making these holders suitable for single-use recycling with a capacity of 3154mAh x 6Pcs at (22.41A) and with aluminum frames to make these units for Alkaline (Reusable and Disposal)."
    "Size-wise, the Battery Holders measure at length and diameter with (012905mm) length x 024836mwmax/32, with high safety specifications ensuring protection to your electronics device."

    Product information

      • Brand:HALJIA
      • Battery cell composition:Alkaline
      • Voltage:3.7 Volts
      • Reusability:Single Use

      Related products to HALJIA 2PCS 2 × 3.7V 18650 Battery Holder with Cover, 2 x 18650 7.4V Plastic Battery Storage Box with ON/OFF Switch and DC Plug 5.5 × 2.1MM 2 Solts Holder Case for 3.7V 18650 Battery:

      HALJIA 2PCS 2 × 3.7V 18650 Battery Holder with Cover, 2 x 18650 7.4V Plastic Battery Storage Box with ON/OFF Switch and DC Plug 5.5 × 2.1MM 2 Solts Holder Case for 3.7V 18650 Battery
      HALJIA 2PCS 2 × 3.7V 18650 Battery Holder with Cover, 2 x 18650 7.4V Plastic Battery Storage Box with ON/OFF Switch and DC Plug 5.5 × 2.1MM 2 Solts Holder Case for 3.7V 18650 Battery by Amazon.co.uk
      Price last update: 12/06/2025