# 2 x 18650 Battery Holder with DC2.1 Power Jack

**Type:** Product page · **SKU:** FIT0538 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/2-x-18650-battery-holder-with-dc2-1-power-jack.html ([markdown](https://core-electronics.com.au/2-x-18650-battery-holder-with-dc2-1-power-jack.html.md))

The 18650 lithium battery is a commonly used lithium battery in electronic products. It is often used in batteries of laptop computers and power banks. 18650, which...

## Pricing

- **Price:** $3.35 (inc GST) — $3.05 AUD, exc GST
- **Quantity discounts:** 6+ $2.89 (exc GST) · 12+ $2.77 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 7 today, and up to 95 more in 8–12 days.

## Description

**Introduction**

 The 18650 lithium battery is a commonly used lithium battery in electronic products. It is often used in batteries of laptop computers and power banks. 18650, which refers to a battery with a diameter of 18mm and a length of 65mm. This 2 x 18650 battery holder has inner connection in series, DC 2.1 power jack, standard 7.4V output. You can connect Arduino directly.

![](https://core-electronics.com.au/attachments/localcontent/FIT0538-Display_4777760a815.jpg) **FEATURES**

5. ABS shell
6. The spring plate is nickel plated with stainless steel.
7. The material structure is firm and durable.
 **Specification**

- RoHs Certification
- Battery Model: 18650
- Cell number: 2
- Output Voltage: 7.4 V
- Plug form: DC 2.1 (outer diameter 5.5, inner diameter 2.1)
- Size: 77.9 x 40.11 x 21.41 mm/ 3.07 x 1.58 x 0.84 inches
- Weight: 15.5 g
 
 **Parts List**

 2 x 18650 Battery Holder with DC2.1 Power Jack x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/f/i/fit0538-45-900x600.jpg)