--- product_id: 287010518 title: "5PCS 1S 15A 3.7V 6MOS Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip" brand: "youmile" price: "AR$37607" currency: ARS in_stock: true reviews_count: 7 category: "Youmile" url: https://www.desertcart.com.ar/products/287010518-5pcs-1s-15a-3-7v-6mos-lithium-battery-protection-board store_origin: AR region: Argentina --- # 12A continuous current 4.25V precise overcharge cutoff 6MOS multi-layer protection 5PCS 1S 15A 3.7V 6MOS Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip **Brand:** youmile **Price:** AR$37607 **Availability:** ✅ In Stock ## Summary > 🛠️ Power your projects with precision and protection — don’t get left behind! ## Quick Answers - **What is this?** 5PCS 1S 15A 3.7V 6MOS Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip by youmile - **How much does it cost?** AR$37607 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/287010518-5pcs-1s-15a-3-7v-6mos-lithium-battery-protection-board) ## Best For - youmile enthusiasts ## Why This Product - Trusted youmile brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready-to-Use Kit:** Includes 5 protection boards plus 1m nickel strip for easy assembly - • **Power-Packed 12A Current:** Handles high continuous current for robust battery performance - • **Precision Voltage Control:** Overcharge cutoff at 4.25V ±0.05V ensures battery longevity - • **Compact & Efficient Design:** Slim 35x7.6x2mm PCB fits seamlessly into your battery pack - • **Comprehensive Safety Suite:** Built-in overcharge, overdischarge, short circuit & overcurrent protection ## Overview This 5-pack of 1S 15A 3.7V 6MOS lithium battery protection boards offers precise voltage control with a 4.25V overcharge cutoff and supports up to 12A continuous current. Featuring multi-layer safety protections including overcharge, overdischarge, short circuit, and overcurrent safeguards, these compact PCBs (35x7.6x2mm) come with a 1-meter nickel strip for seamless battery pack assembly. Ideal for DIY enthusiasts and professionals seeking reliable, high-performance battery management. ## Description Overcharge detection voltage: 4.25 ± 0.05V Overcharge disconnection voltage: 4.23 ± 0.05V Overdischarge detection voltage: 2.45 ± 0.1v Maximum continuous current: 12A Overcurrent detection current: 15A Charging voltage: 4.2v Product size: 35x7.6x2mm IC component: DW01+8205A Protection: Overcharge protection, overdischarge protection, short circuit protection, overcurrent protection. Note: Strictly according to the diagram wiring: B+: connected battery positive, B-: connect to battery negative, P+:battery output input positive, P-:battery output input negative, Otherwise it will cause damage to the chip. Package Included: 5 x 1S 15A 3.7V 6MOS 18650 Lithium Battery Protection Board 1 x 39.inch/1m Nickel Strip Review: good - The product arrived exactly as described and matched the pictures perfectly. It does exactly what it is supposed to do and works as expected. The materials are of good quality, and I am happy with the performance so far. Overall, the item is well worth the price I paid, and I’m satisfied with the purchase. Would recommend it to anyone looking for this type of product! Review: Work great and get the job done. - I actually ended up with two of these in series with 3x 18650s each. They work great, no issues so far. ## Features - Overcharge Detection Voltage: 4.25 ± 0.05V; Overdischarge Detection Voltage: 2.45 ± 0.1v - Maximum continuous current: 12A; Overcurrent detection current: 15A - Protection: Overcharge Protection, Overdischarge Protection, Short Circuit Protection, Overcurrent Protection. - Note:Strictly according to the diagram wiring: B+: connected battery positive, B-: connect to battery negative, P+:battery output input positive, P-:battery output input negative, Otherwise it will cause damage to the chip. - Package Content:5 x 1S 15A 3.7V 6MOS 18650 Lithium Battery Protection Board, 1 x 39.inch/1m Nickel Strip ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SM3MHPB | | Amperage | 12 Amps | | Best Sellers Rank | 25,542 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 220 in Household Battery Chargers | | Brand | Youmile | | Brand Name | Youmile | | Colour | Black Green | | Connector Types | 2-pin | | Country of Origin | China | | Current Rating | 12 Amps | | Customer Reviews | 4.1 out of 5 stars 65 Reviews | | Item Dimensions D x W x H | 2D x 8W x 2H millimetres | | Item Weight | 20 Grams | | Item weight | 20 Grams | | Manufacturer | Youmile | | Manufacturer Part Number | DR-YM-505 | | Model Number | DR-YM-505 | | Output Voltage | 4.2 Volts (DC) | | Output voltage | 4.2 Volts (DC) | | Product dimensions | 2D x 8W x 2H millimetres | | Specification Met | CE, RoHS | | Specification met | CE, RoHS | | UPC | 612840759019 | ## Product Details - **Brand:** Youmile - **Colour:** Black Green - **Product dimensions:** 2D x 8W x 2H millimetres - **Item weight:** 20 Grams - **Output voltage:** 4.2 Volts (DC) ## Images ![5PCS 1S 15A 3.7V 6MOS Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip - Image 1](https://m.media-amazon.com/images/I/715Q+LeC0lL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ good *by M***M on 5 October 2024* The product arrived exactly as described and matched the pictures perfectly. It does exactly what it is supposed to do and works as expected. The materials are of good quality, and I am happy with the performance so far. Overall, the item is well worth the price I paid, and I’m satisfied with the purchase. Would recommend it to anyone looking for this type of product! ### ⭐⭐⭐⭐⭐ Work great and get the job done. *by D***L on 18 September 2021* I actually ended up with two of these in series with 3x 18650s each. They work great, no issues so far. ### ⭐⭐⭐⭐⭐ 簡単にリチウムイオン電池を保護できる *by オ***ー on 22 December 2025* センサーライトのバッテリーが悪くなり交換のバッテリーに使いましたがちゃんと動作してくれています。 この価格でこんなものが手に入るのはいいですね。 ただ細かい所ですが基盤裏側の印刷が微妙に変わっていてB＋B－やP＋P－が表示されてないものが来ました。 まぁ商品ページを見ればわかるけどもそこはちゃんと表示しておいてほしいね。 ## Frequently Bought Together - Youmile 5PCS 1S 15A 3.7V 6MOS Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip - Aideepen 3PCS 3S 20A Li-ion Lithium Battery Charger Board PCB BMS 12.6V Cell Module Overcharge Overcurrent Short Circuit Protection - DAOKAI 10 Pcs 1S 3.7V 3A Lithium Battery Protection Board BMS PCB Protection Board 18650 Charger Module for Li-ion Lithium Battery with Nickel Strip --- ## 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/287010518-5pcs-1s-15a-3-7v-6mos-lithium-battery-protection-board](https://www.desertcart.com.ar/products/287010518-5pcs-1s-15a-3-7v-6mos-lithium-battery-protection-board) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-24*