2 x 18650 Battery Holder With ON/OFF Switch Case
2 x 18650 Battery Holder With ON/OFF Switch Case
This plastic-covered 2 x 18650 battery holder with an integrated ON/OFF switch provides a clean, finished power solution for your portable electronics projects. Designed to hold two 18650 3.7V batteries in series, it delivers a combined 7.4V output. Ideal for makers, students, and hobbyists building battery-powered circuits.
Specifications
- Battery configuration: 2 x 18650 (3.7V each) in series
- Output voltage: 7.4V (combined)
- Switch: Built-in ON/OFF toggle
- Cover: Removable sliding cover with locking screw
- Material: Plastic casing
- Output: Pre-wired leads
Compatible with
- Arduino Uno, Mega, Nano
- ESP32 and ESP8266 development boards
- Raspberry Pi (via voltage regulator)
- STM32 and other 5V/3.3V microcontrollers
- General DIY electronics projects requiring 7.4V power
What you can build with it
- Portable weather station with Arduino and sensors
- Battery-powered robot chassis with motor drivers
- Wireless sensor node using ESP32 for IoT applications
Built and Backed by Compoden
Every component from Compoden comes with a free AI build companion — delivered via QR, email, or WhatsApp — that helps you wire and program this part into a working project. With 10 years of experience supplying makers and institutions across India, we ensure reliable parts for your builds. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.
What is the output voltage of this holder?
When two 18650 3.7V batteries are inserted, they connect in series to provide a combined output of 7.4V.
What payment options are available for 2 x 18650 Battery Holder With ON/OFF Switch Case?
You can pay via UPI, debit/credit cards, or Cash on Delivery (COD). All payment options are available across India.
How long does delivery take?
We ship this battery holder across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Delivery typically takes 3–7 business days depending on your location.
Buy 2 x 18650 Battery Holder With ON/OFF Switch online in India — a reliable power solution for your next project, with COD and UPI available across India.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items