--- product_id: 463072749 title: "Alinan 6pcs 2S 8A 7.4V 8.4V 16A Current Limit 18650 Lithium Battery Charger BMS Circuit PCB Protection Board for Li-ion Lithium Battery Cell Overcharge Over-Discharge Protection" brand: "alinan" price: "138 kr" currency: DKK in_stock: true reviews_count: 2 url: https://www.desertcart.dk/products/463072749-alinan-6pcs-2s-8a-7-4v-8-4v-16a-current store_origin: DK region: Denmark --- # 16A max current limit Supports 2S 7.4V-8.4V Li-ion cells Multi-layered protection system Alinan 6pcs 2S 8A 7.4V 8.4V 16A Current Limit 18650 Lithium Battery Charger BMS Circuit PCB Protection Board for Li-ion Lithium Battery Cell Overcharge Over-Discharge Protection **Brand:** alinan **Price:** 138 kr **Availability:** ✅ In Stock ## Summary > 🛡️ Charge smart, live powered — never miss a beat! ## Quick Answers - **What is this?** Alinan 6pcs 2S 8A 7.4V 8.4V 16A Current Limit 18650 Lithium Battery Charger BMS Circuit PCB Protection Board for Li-ion Lithium Battery Cell Overcharge Over-Discharge Protection by alinan - **How much does it cost?** 138 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/463072749-alinan-6pcs-2s-8a-7-4v-8-4v-16a-current) ## Best For - alinan enthusiasts ## Why This Product - Trusted alinan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Clarity:** Clearly labeled terminals (B+, B-, P+, P-, MB) make installation straightforward and error-free. - • **Robust Multi-Protection:** Integrated overcharge, overdischarge, short circuit, and overcurrent safeguards keep your batteries safe and reliable. - • **Versatile Compatibility:** Designed for various 3.7V lithium battery shapes and capacities—perfect for massagers, LED backups, solar street lights, and more. - • **Precision Voltage Control:** High-accuracy voltage detection ensures optimal battery health and longevity. - • **Efficient Power Management:** MOS transistor technology minimizes standby current, maximizing energy efficiency. ## Overview The Alinan 6pcs 2S 8A 7.4V-8.4V BMS PCB is a precision-engineered lithium battery protection board featuring a 16A current limit and multi-layered safeguards including overcharge, overdischarge, short circuit, and overcurrent protection. Its MOS transistor design ensures low standby power consumption, making it ideal for a wide range of 3.7V lithium battery applications such as massagers, LED backup lights, and solar street lighting. ## Description Alinan 6pcs 2S 8A 7.4V 8.4V 16A Current Limit 18650 Lithium Battery Charger BMS Circuit PCB Protection Board for Li-ion Lithium Battery Cell Overcharge Over-Discharge Protection ## Features - ★High accuracy voltage detection circuit, fine workmanship and durable. - 【Multiple Protection】: Overcharge protection; overdischarge protection; short circuit protection; overcurrent protection. - ★MOS transistor can control the battery charge and discharge, low standby current consumption. - ★Use for variety of capacities and various shapes 3.7V lithium batteries,Massager battery pack, LED light backup power supply, solar street light battery pack, monitor standby power supply, etc. - 【Note】: B+: Battery V+ Positive; B-: Battery V- Negative; P+: Output/Charging V+; P-: Output/Charging V-; MB: The connection point between the batteries. ## Product Details - **Brand:** Alinan - **Output Voltage:** 8.4 Volts (DC) - **Input Voltage:** 8.4 Volts - **Charging Time:** 50000 Hours - **Current Rating:** 16 Amps ## Images ![Alinan 6pcs 2S 8A 7.4V 8.4V 16A Current Limit 18650 Lithium Battery Charger BMS Circuit PCB Protection Board for Li-ion Lithium Battery Cell Overcharge Over-Discharge Protection - Image 1](https://m.media-amazon.com/images/I/81SVZ8+OCjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Functions Fine... *by K***R on July 12, 2024* Functions just fine. Used this module to construct some 2S3P 18650 battery packs for my camera. For the interested, I used this pigtail pair:https://www.amazon.com/dp/B09H4B32CR?psc=1&ref=ppx_yo2ov_dt_b_product_detailsAnd this charger:https://www.amazon.com/dp/B07FR5WGDD?psc=1&ref=ppx_yo2ov_dt_b_product_detailsfor this particular pack to be used with an LP-E6 Dummy battery assembly similar to this:https://www.amazon.com/dp/B01D68YXOQ?psc=1&ref=ppx_yo2ov_dt_b_product_detailsUsed on a Canon EOS R (8.4V). Works well on camera and in initial testing battery pack lasted well over a week under heavy daily use. Battery holders, portable spot welders and Nickel strip can also be found here on Amazon.Regards. ### ⭐ this bms is only suitable for flashlight *by S***W on May 19, 2025* bms are not suitable for screwdrivers ## Frequently Bought Together - Alinan 6pcs 2S 8A 7.4V 8.4V 16A Current Limit 18650 Lithium Battery Charger BMS Circuit PCB Protection Board for Li-ion Lithium Battery Cell Overcharge Over-Discharge Protection - 5 PCS 2S 20A 7.4V 8.4V 18650 Li-Ion Lithium Battery 18650 Charger PCB BMS Board with Balance --- ## 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.dk/products/463072749-alinan-6pcs-2s-8a-7-4v-8-4v-16a-current](https://www.desertcart.dk/products/463072749-alinan-6pcs-2s-8a-7-4v-8-4v-16a-current) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-05-06*