DFRobot 2x18650 battery holder with 5.5mm DC Jack

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Product details

The 18650 battery holder with a 5.5 mm DC jack provides a simple and reliable solution for using 18650 lithium batteries in your projects. This model accommodates three batteries connected in series, delivering a standardized output voltage of 11.1 V. The sturdy ABS housing and nickel-plated spring plate ensure a long lifespan and reliable connection. The holder is particularly useful for DIY projects that require a portable power source and can be directly connected to an Arduino. The DC connector has an outer diameter of 5.5 mm and an inner diameter of 2.1 mm, making it compatible with many standard plugs. Its compact size and lightweight design make the battery holder ideal for mobile projects or prototypes.

Features:

  • The battery holder is made of durable ABS material.
  • The spring plate is nickel-plated and made of stainless steel.
  • The battery holder accommodates three 18650 batteries connected in series.
  • The DC connector has an outer diameter of 5.5 mm and an inner diameter of 2.1 mm.

Application Examples:

  • Use in portable DIY electronics projects.
  • Application in mobile robot platforms or vehicles.
  • Connection with Arduino for battery-powered projects.
  • Utilization in solar charging stations for small devices.
  • Use in laptop batteries or power banks.

Technical Specifications:

  • Manufacturer: DFRobot
  • Manufacturer SKU: FIT0538
  • Battery Type: 18650
  • Number of Cells: 2 in series
  • Output Voltage: ± 7.4 V
  • Connector: DC Jack 5.5 mm/2.1 mm
  • Contacts: Nickel
  • Material: ABS
  • Size: 78 x 40 x 21.5 mm
  • Weight: 19 g

Delivery Contents:
1x 2x18650 battery holder with 5.5 mm DC jack.

Key specifications

Item number
49233880

General information

Manufacturer
DFRobot
Category
Development boards + Kits
Release date
10.9.2024

Power supply

Power supply
Battery operated
Operating voltage
7.40 V

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x 2x18650 battery holder with 5.5mm DC jack

Product dimensions

Length
78 mm
Width
40 mm
Height
21.50 mm
Weight
19 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Tru Components
    0 %
  • 1.Whadda
    0 %
  • 5.DFRobot
    0.1 %
  • 5.micro:bit
    0.1 %
  • 5.Purecrea
    0.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • DFRobot
    Not enough data
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Shelly
    0 days
  • 1.WaveShare
    0 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 9.Seeed Studio
    1.1 %
  • 11.Arduino
    1.2 %
  • 11.DFRobot
    1.2 %
  • 11.Purecrea
    1.2 %
  • 14.WaveShare
    1.6 %
Source: Digitec Galaxus