--- product_id: 309653732 title: "DAOKI 10PCS 1S 3.7V 4A Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip" brand: "daoki" price: "362CFA" currency: XOF in_stock: false reviews_count: 2 url: https://www.desertcart.sn/products/309653732-daoki-10pcs-1s-3-7v-4a-lithium-battery-protection-board store_origin: SN region: Senegal --- # 4A Max Current 4.2V Charge Voltage Multi-Protection Features DAOKI 10PCS 1S 3.7V 4A Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip **Brand:** daoki **Price:** 362CFA **Availability:** ❌ Out of Stock ## Summary > πŸ”‹ Charge Smart, Live Bold! ## Quick Answers - **What is this?** DAOKI 10PCS 1S 3.7V 4A Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip by daoki - **How much does it cost?** 362CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/309653732-daoki-10pcs-1s-3-7v-4a-lithium-battery-protection-board) ## Best For - daoki enthusiasts ## Why This Product - Trusted daoki brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **πŸ“¦ Value Pack:** Get 10 high-quality protection boards plus a nickel strip for all your battery needs. - β€’ **πŸ›‘οΈ Safety First:** Comprehensive protection against overcharge, overdischarge, short circuits, and overcurrent. - β€’ **πŸ”— Easy Integration:** Designed for straightforward wiringβ€”just follow the diagram for hassle-free setup. - β€’ **βš™οΈ Maximize Efficiency:** Enjoy a powerful 4A charging current for rapid energy replenishment. - β€’ **πŸ”Œ Power Up with Confidence:** Experience seamless charging with a robust 4.2V voltage. ## Overview The 10PCS 1S 3.7V 4A Lithium Battery Protection Board is an essential module for ensuring the safety and efficiency of your lithium battery cells. With features like overcharge and overdischarge protection, this BMS PCB is designed for optimal performance and longevity. Each package includes 10 protection boards and a nickel strip, making it a perfect choice for DIY enthusiasts and professionals alike. ## Description Description: Overcharge detection voltage: 4.25 Β± 0.05V Overcharge release voltage: 4.23 Β± 0.05V Over discharge detection voltage: 2.45 Β± 0.1V Upper limit continuous current: 4A Overcurrent detection current: 5A Charging voltage: 4.2V Product Size: 35 x 4 x 2.2MM IC components: DW01 + 8205A x 2 Protection: 1. Overcharge Protection 2. Overdischarge Protection 3. Short Circuit Protection 4. Overcurrent Protection. Wiring instructions: B + : Connected to the battery positive. B-: Connected battery negative. P + : For the battery pack output input positive P- : For the battery pack output input negative Package Included: 10 x 1S 4A 3.7V 18650 Lithium Battery Protection Board 1 x 39inch/1m 0.15x8mm Nickel Strip Review: very fast delivery; great! - Received items a day before scheduled, that is a great bonus. Tested 1 out of 10 protection boards, worked justa as expected, nothing to say about the nickel strip really, overall a great experience with this seller. Review: NO GOOD - These BMS cannot protect batteries from being over discharge. I used one of this and my battery went down to zero volt instead of 3.2 volt. Please use one to check if your BMS works as it used to be other wise your batteries will be damage. I don't recommend BMS module to any one. ## Features - Charging Voltage: 4.2V; Charging Current: 4A (MAX) - MOS transistor can control the battery charge and discharge, low standby current consumption. - 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.After connection,it need to first charge activation, then will have the output. - Package Content:10 x 1S 4A 3.7V 18650 Lithium Battery Protection Board, 1 x 39inch/1m 0.15x8mm Nickel Strip ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08XLR7F3X | | Brand | DAOKI | | Current Rating | 4 Amps | | Customer Reviews | 4.2 out of 5 stars 9 Reviews | | Input Voltage | 5 Volts | | Item Weight | 100 Grams | | Manufacturer | DAOKI | | Mfr Part Number | DR-US-510-CA | | Model Number | DR-US-510-CA | | UPC | 641841962814 | | Unit Count | 1.0 Count | ## Images ![DAOKI 10PCS 1S 3.7V 4A 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/71kBZXCViQL.jpg) ![DAOKI 10PCS 1S 3.7V 4A Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip - Image 2](https://m.media-amazon.com/images/I/61ZZFa1LrWL.jpg) ![DAOKI 10PCS 1S 3.7V 4A Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip - Image 3](https://m.media-amazon.com/images/I/61HPb9kVaCL.jpg) ![DAOKI 10PCS 1S 3.7V 4A Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip - Image 4](https://m.media-amazon.com/images/I/51zQTCiWjiL.jpg) ![DAOKI 10PCS 1S 3.7V 4A Lithium Battery Protection Board 18650 Charger Module BMS PCB Protection Board for Li-ion Lithium Battery Cell with Nickel Strip - Image 5](https://m.media-amazon.com/images/I/51cb7C8v6wL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ very fast delivery; great! *by D***A on December 8, 2022* Received items a day before scheduled, that is a great bonus. Tested 1 out of 10 protection boards, worked justa as expected, nothing to say about the nickel strip really, overall a great experience with this seller. ### ⭐ NO GOOD *by A***R on January 31, 2022* These BMS cannot protect batteries from being over discharge. I used one of this and my battery went down to zero volt instead of 3.2 volt. Please use one to check if your BMS works as it used to be other wise your batteries will be damage. I don't recommend BMS module to any one. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/309653732-daoki-10pcs-1s-3-7v-4a-lithium-battery-protection-board](https://www.desertcart.sn/products/309653732-daoki-10pcs-1s-3-7v-4a-lithium-battery-protection-board) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-18*