18650 Lithium Battery Protection Board BMS 6S

Overcharge & Short-Circuit Protection

6S lithium battery protection board (BMS) for 6 × 18650 cells at 22.2V nominal, with overcharge, over-discharge, overcurrent and short-circuit protection.

✓6S lithium battery protection board
✓Overcharge and over-discharge protection
✓Overcurrent and short-circuit protection
✓For DIY packs and power banks
✓Matches exact series cell count

●In StockSKU: AS-1SKJWWCP

💻 Product Overview

This is a lithium battery protection board (BMS) for multi-cell 18650 packs, built to monitor voltage and current continuously. It is aimed at people assembling DIY battery packs, power banks, robotics projects and portable energy systems. The board adds overcharge, over-discharge, overcurrent and short-circuit protection to help extend battery life and reduce safety risks.

✨ Key Features

Overcharge protection: Prevents damage from excessive charging.
Over-discharge protection: Protects cells from deep discharge.
Overcurrent protection: Limits excessive current flow.
Short-circuit protection: Instantly cuts off power during faults.
Series configuration: Supports series (S) connections only and must match the exact cell count.
Variant selection: Available in multiple versions to match different battery pack configurations.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

🛒 Frequently Bought Together

OEM

🎯

Bundle Deal

Buy all 3 + save 5%

❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

What are the main specifications of this product?▾

The specifications table on this page lists the key details (model, capacity/speed, dimensions, connectivity and more). If you need a detail not listed, message us on WhatsApp and we'll confirm it for you.

Is this product suitable for my setup?▾

If you're unsure whether this fits your laptop, PC, console or network, send us a message with your setup and we'll confirm compatibility before you order.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.