--- product_id: 683168076 title: "11.1V 4000MAH Lithium-ION Rechargeable Battery Pack 18650 (11.1V 4400MAH) Battery Pack with BMS Protection Circuit - LRSA Technology PVT. LTD" brand: "lrsa" price: "0.28 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/683168076-11-1v-4000mah-lithium-ion-rechargeable-battery-pack-18650-11 store_origin: TN region: Tunisia --- # 4400mAh long-lasting capacity 11.1V high-voltage power Built-in BMS protection 11.1V 4000MAH Lithium-ION Rechargeable Battery Pack 18650 (11.1V 4400MAH) Battery Pack with BMS Protection Circuit - LRSA Technology PVT. LTD **Brand:** lrsa **Price:** 0.28 DT **Availability:** ❌ Out of Stock ## Summary > 🔋 Stay charged, stay ahead — power your hustle with confidence! ## Quick Answers - **What is this?** 11.1V 4000MAH Lithium-ION Rechargeable Battery Pack 18650 (11.1V 4400MAH) Battery Pack with BMS Protection Circuit - LRSA Technology PVT. LTD by lrsa - **How much does it cost?** 0.28 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/683168076-11-1v-4000mah-lithium-ion-rechargeable-battery-pack-18650-11) ## Best For - lrsa enthusiasts ## Why This Product - Trusted lrsa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact yet mighty:** Lightweight 150g design fits seamlessly into your tech setup without bulk. - • **Safe and smart charging:** Integrated BMS circuit protects against overcharge, over-discharge, and short circuits. - • **Power that lasts all day:** 4400mAh capacity ensures extended runtime for your devices. - • **Reliable six-cell design:** 6 high-quality 18650 lithium-ion cells deliver consistent and stable power output. - • **Eco-friendly rechargeability:** Rechargeable lithium-ion technology reduces waste and keeps you powered sustainably. ## Overview The LRSA 11.1V 4400mAh Lithium-Ion Battery Pack features a robust 6-cell 18650 configuration with built-in Battery Management System (BMS) protection, delivering reliable, long-lasting power in a compact 150g form factor. Perfect for professionals seeking efficient, safe, and rechargeable energy solutions. ## Description 18650 11.1V 4400MAH Battery Pack With BMS Protection Circuit Since finding a branded or good quality 18650 Li-Ion battery or battery Pack is nearly going impossible and the market is full of suppliers who are offering the clone lithium-ion batteries under the names of famous brands. Those batteries are rated the same as standard lithium-ion batteries yet no one guaranty about their lifespan and also their performance is not as good as you expect. We build these battery packs in diverse range to fulfil 7.4V to 14.8 V and differential capacity requirement. This battery pack is very convenient to recharge and install in your project requirement with 5mm DC female jack for changing and Nylon Female T-connector for discharging or connecting to your applications. ## Features - Voltage: 11.1 V - Discharge: 4400 mAH - C ratings: 2C - No. of Cells: 6 - Size: 60 (L) x 41 (W) x 68 (H) cm - Reusability : Rechargeable ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | LRSA | | Manufacturer | LRSA TECHNOLOGY PVT LTD | | Model | 11.1V 4400MAH Battery Pack | | Model Name | 11.1V 4400MAH Battery Pack | | Product Dimensions | 5 x 3 x 2 cm; 150 g | | Batteries | 3 12V batteries required. | | Item model number | 11.1V 4400MAH Battery Pack | | Number of items | 1 | | Battery cell composition | Lithium Ion | | Manufacturer | LRSA TECHNOLOGY PVT LTD | | Item Weight | 150 g | ## Product Details - **Number of Batteries:** 3 12V batteries required. - **Brand:** LRSA - **Battery Cell Composition:** Lithium Ion - **Recommended Uses For Product:** Power Tool - **Net Quantity:** 1 Count - **Reusability:** Rechargeable - **Model Name:** 11.1V 4400MAH Battery Pack - **Battery Weight:** 200 Grams - **Item dimensions L x W x H:** 50 x 30 x 20 Millimeters - **Item Weight:** 150 Grams ## Images ![11.1V 4000MAH Lithium-ION Rechargeable Battery Pack 18650 (11.1V 4400MAH) Battery Pack with BMS Protection Circuit - LRSA Technology PVT. LTD - Image 1](https://m.media-amazon.com/images/I/51wMcG6eUzL.jpg) ![11.1V 4000MAH Lithium-ION Rechargeable Battery Pack 18650 (11.1V 4400MAH) Battery Pack with BMS Protection Circuit - LRSA Technology PVT. LTD - Image 2](https://m.media-amazon.com/images/I/51wMcG6eUzL.jpg) ![11.1V 4000MAH Lithium-ION Rechargeable Battery Pack 18650 (11.1V 4400MAH) Battery Pack with BMS Protection Circuit - LRSA Technology PVT. LTD - Image 3](https://m.media-amazon.com/images/I/41fctYsIz7L.jpg) ## Frequently Bought Together - 11.1V 4000MAH Lithium-ION Rechargeable Battery Pack 18650 (11.1V 4400MAH) Battery Pack with BMS Protection Circuit - LRSA Technology PVT. LTD - Pack of 2 TP4056 Micro USB Lithium Battery Charging Converter with Overcharge Discharge Over-Current Protection Charging Board (5V,18650) - Electronicspices 1PCS TP4056 Micro USB Type C Mini Plug 5V 1A 18650 Lithium Battery Charging Protection Board (C-TYPE) --- ## 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.tn/products/683168076-11-1v-4000mah-lithium-ion-rechargeable-battery-pack-18650-11](https://www.desertcart.tn/products/683168076-11-1v-4000mah-lithium-ion-rechargeable-battery-pack-18650-11) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-22*