--- product_id: 142427661 title: "2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module" brand: "organizer" price: "FREE" currency: ARS in_stock: false url: https://www.desertcart.com.ar/products/142427661-2pcs-4s-40a-li-ion-lithium-battery-18650-charger-pcb store_origin: AR region: Argentina --- # 40A high charge/discharge current 4S Li-ion battery balance & protection Multi-layer safety: overcharge, overdischarge, overcurrent 2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module **Brand:** organizer **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🛠️ Charge smart, drill hard — power your projects with precision and protection! ## Quick Answers - **What is this?** 2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module by organizer - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/142427661-2pcs-4s-40a-li-ion-lithium-battery-18650-charger-pcb) ## Best For - organizer enthusiasts ## Why This Product - Trusted organizer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Works flawlessly with 3.7V nominal Li-ion cells including 18650, 26650, and polymer batteries - • **Advanced Multi-Protection:** Overcharge, overdischarge, and overcurrent safeguards keep your battery safe and reliable - • **Precision Voltage Balance:** High-accuracy voltage detection ensures battery longevity and safety - • **Powerhouse Current Control:** Handles up to 40A charge/discharge for peak drill performance - • **Compact & Lightweight Design:** Fits seamlessly into your power tools without bulk or weight ## Overview This 2-piece 4S 40A Li-ion Battery Protection Board features a high-accuracy voltage detection circuit and MOS transistor control for low standby current. Designed for 14.8V to 16.8V lithium batteries, it offers multi-layer protection including overcharge, overdischarge, and overcurrent safeguards. Compact and durable, it supports high charge/discharge currents up to 40A, making it ideal for electric drills and other power tools requiring reliable battery management. ## Description 2PCS 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module ## Features - High Quality; Compact size and lightweight;High-accuracy voltage detection circuit; fine workmanship and durable; stable performance. - Multiple Protections: Over-discharge protection, overcurrent protection, overcharge protection; High charge and discharge current - LOW STANDBY CURRENT: MOS transistor can control the battery charge and discharge, low standby current consumption. - Applications:It is suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, no size limit).Besides, it can use for electric drill with starting current below 80A and power below 135W . - 4S 40A 16.8V Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TVLKPK7 | | Amperage | 40 A | | Best Sellers Rank | #946,498 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4,326 in Power Converters | | Brand | Organizer | | Color | 4s 40a | | Compatible Devices | Drill Motor | | Connector Type Used on Cable | 2-pin or 3-pin connector | | Current Rating | 40 A | | Customer Reviews | 4.1 out of 5 stars 82 Reviews | | Input Voltage | 240 volts | | Manufacturer | Organizer | | Number of Items | 1 | | Output Voltage | 4.2 volts | | Specification Met | UL, CE, FCC | | UPC | 701715426436 | | Unit Count | 2 Count | ## Product Details - **Brand:** Organizer - **Color:** 4s 40a - **Output Voltage:** 4.2 Volts - **Input Voltage:** 240 Volts - **Current Rating:** 40 Amps ## Images ![2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module - Image 1](https://m.media-amazon.com/images/I/71Agv84GtTL.jpg) ![2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module - Image 2](https://m.media-amazon.com/images/I/61dQU143oDL.jpg) ![2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module - Image 3](https://m.media-amazon.com/images/I/61yPPJHjUJL.jpg) ![2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module - Image 4](https://m.media-amazon.com/images/I/61TZIAI4N5L.jpg) ## Frequently Bought Together - Organizer 2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module - Teyleten Robot IP2368 Bidirectional 100w Fast Charging Module Buck-Boost Type-c Interface 4S Lithium Battery High-Power Fast Charging Board --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/142427661-2pcs-4s-40a-li-ion-lithium-battery-18650-charger-pcb](https://www.desertcart.com.ar/products/142427661-2pcs-4s-40a-li-ion-lithium-battery-18650-charger-pcb) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-11-14*