1S 18650 Li-po Lithium Battery Capacity Indicator Module
1S 18650 Li-po Lithium Battery Capacity Indicator Module
This 1S 18650 Li-po Lithium Battery Capacity Indicator Module displays the remaining charge of a single-cell lithium battery in real time. It works with 18650 cells, polymer lithium packs, nickel-metal hydride batteries, and lead-acid batteries, making it a versatile tool for any battery-powered project.
Specifications
- Compatible battery types: 1S lithium-ion, Li-po, 18650, NiMH, lead-acid
- Display type: LED bar graph with 4 segments
- Voltage range: 3.0V to 4.2V (for 1S lithium cells)
- Operating current: less than 10mA
- Dimensions: approximately 25mm x 15mm x 5mm
- Interface: direct battery connection (positive and negative wires)
Compatible with
This module is a standalone indicator and does not require a microcontroller. It connects directly to any single-cell battery or battery pack within its voltage range. It can be used alongside Arduino, ESP32, ESP8266, Raspberry Pi, or STM32 projects as a visual battery gauge.
What you can build with it
- A portable power bank with a visible battery level indicator
- A battery status display for a DIY robotic rover or drone
- A voltage monitor for a solar-charged 18650 battery pack
Built and Backed by Compoden
Every module includes access to our AI build companion, delivered via QR code, email, or WhatsApp, to help you wire and program it into a working project. With 10 years of experience supplying makers and institutions across India, we ensure you get the right part and the support to use it. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.
How do I connect this module to a battery?
Connect the red wire to the battery positive terminal and the black wire to the battery negative terminal. The LED segments will light up to show the remaining charge level.
What payment options are available for the 1S 18650 Battery Capacity Indicator Module?
You can pay using UPI, debit/credit cards, or Cash on Delivery (COD). All payment methods are available across India.
How long does delivery take?
We ship this module across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Delivery typically takes 3–7 business days depending on your location.
Buy 1S 18650 Battery Capacity Indicator Module Online in India 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