3S 11.1V 10A 18650 Lithium Battery Overcharge And Over-current Protection Board

Premium Quality Protection Module from The Engineer Store, Bengaluru

Fast shipping 7-day warranty on manufacturing defects 24/7 expert support

Product Overview

This 3S 11.1V lithium battery protection board is an essential component for safe battery management in multi-cell 18650 lithium-ion applications. Featuring dual protection against overcharging and overcurrent, this module ensures optimal battery longevity and system safety.

Key Specifications

Specification	Details
Configuration	3S (3 cells in series)
Nominal Voltage	11.1V
Continuous Current	10A
Battery Type	18650 Lithium-ion (Li-ion)
Protection Features	Overcharge & Over-current
Origin	Original/Authentic
Warranty	7-day warranty on manufacturing defects
Support	Email & WhatsApp 24/7

Core Features

Dual Protection System

• Overcharge protection prevents battery damage from excessive voltage
• Over-current protection safeguards against short circuits and overcurrent conditions

Optimized for 18650 Cells

• Perfectly calibrated for standard 18650 lithium-ion batteries
• Reliable performance in 3-cell series configurations

10A Continuous Current Rating

• Suitable for moderate to high-power applications
• Efficient thermal management

Compact Design

• Space-saving PCB layout
• Easy integration into battery packs

Why Choose This Product?

100% Authentic Components - Sourced from trusted authorized distributors with verification

Fast Delivery - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse to most locations in India

Expert Technical Support - Dedicated assistance via email and WhatsApp available 24/7

Manufacturer Backed - Full 7-day warranty on manufacturing defects covering all manufacturing defects

Quality Assurance - Tested and verified before dispatch

Applications & Project Ideas

DIY Electronics & Hobbyist Projects

• Custom lithium battery pack assembly
• Portable power banks and chargers
• DIY power tools and equipment
• Robotics and drone battery systems

Professional & Industrial Applications

• Commercial battery management systems
• UPS and backup power solutions
• Industrial equipment power modules
• Electric vehicle components

Learning & Educational Use

• Electronics and embedded systems courses
• Battery management system (BMS) education
• Student engineering projects
• Skill development workshops

Package Contents

What You'll Receive:

• 1x 3S 11.1V 10A Protection Board (PCB)
• Complete documentation and pin configuration guide
• Technical support contact information
• Installation guidelines

Technical Advantages

Feature	Benefit
Dual Protection	Extends battery lifespan significantly
10A Rating	Handles demanding applications efficiently
3S Configuration	Perfect 11.1V nominal voltage for standard applications
Compact PCB	Minimizes space requirements in enclosures
Reliable Performance	Proven technology in thousands of installations

Frequently Asked Questions

Is this product 100% authentic?

Yes, absolutely. We source exclusively from authorized distributors and verify authenticity before dispatch. Each product comes with manufacturer certification.

What warranty coverage is included?

Full 7-day warranty on manufacturing defects covering all defects in materials and workmanship. Replacement or refund options available.

How quickly will I receive this?

Standard delivery is 7-8 days to most locations in India from our Bengaluru warehouse. Express options available.

Do you provide technical support?

Yes! Our expert team provides 24/7 technical support via email and WhatsApp. Get help with installation, troubleshooting, and integration.

What is your return and replacement policy?

7-day returns on manufacturing defects only with full refund or replacement at no extra cost. applicable on manufacturing defects only.

Are bulk discounts available?

Yes! We offer wholesale pricing and special discounts on orders of 10+ units. Contact our sales team for a custom quote.

Can I use this with different battery configurations?

This board is specifically designed for 3S (3-cell) 18650 lithium-ion batteries. Contact support for other configurations.

What happens if the protection is triggered?

The board disconnects the load to prevent damage. Reset by removing the charging source or load, then reconnecting after the fault clears.

Why The Engineer Store?

Trusted by Engineers & Makers - Serving the electronics community since inception

Quality Guarantee - Every product tested and verified

Expert Community - Access to experienced technical professionals

Competitive Pricing - Best value without compromising quality

Fast & Reliable - Same-city delivery within 7-8 days

Order Today

Get your 3S 11.1V 10A 18650 Lithium Battery Protection Board now and build with confidence. With authentic quality, fast shipping, and expert support, you're in safe hands.

Contact us for:

• Technical specifications
• Integration assistance
• Bulk orders and wholesale pricing
• Custom solutions

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Buy 3S 11.1V 10A 18650 Lithium Battery Overcharge And Over-current Protection board-Good Quality Online in India

Purchase the 3S 11.1V 10A 18650 Lithium Battery Overcharge And Over-current Protection board-Good Quality online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 3S 11.1V 10A 18650 Lithium Battery Overcharge And Over-current Protection board-Good Quality with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy 3S 11.1V 10A 18650 Lithium Battery Overcharge And Over-current Protection board-Good Quality at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.