--- product_id: 394650521 title: "3S 4S 5A Active Equalizer Whole Group Balancer Lifepo4 Lipo Lto Lithium Active Battery Energy Transfer Equalization Capacitor" brand: "cywhrvzsf" price: "€ 34.42" currency: EUR in_stock: true category: "Cywhrvzsf" url: https://www.desertcart.be/products/394650521-3s-4s-5a-active-equalizer-whole-group-balancer-lifepo4-lipo store_origin: BE region: Belgium --- # 0-5.5A equalizing current 60-300AH battery capacity range Sleep protection below 3V 3S 4S 5A Active Equalizer Whole Group Balancer Lifepo4 Lipo Lto Lithium Active Battery Energy Transfer Equalization Capacitor **Brand:** cywhrvzsf **Price:** € 34.42 **Availability:** ✅ In Stock ## Summary > ⚡ Balance Smarter, Last Longer – Power Your Future Today! ## Quick Answers - **What is this?** 3S 4S 5A Active Equalizer Whole Group Balancer Lifepo4 Lipo Lto Lithium Active Battery Energy Transfer Equalization Capacitor by cywhrvzsf - **How much does it cost?** € 34.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/394650521-3s-4s-5a-active-equalizer-whole-group-balancer-lifepo4-lipo) ## Best For - cywhrvzsf enthusiasts ## Why This Product - Trusted cywhrvzsf brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Compatibility:** Perfect for LiFePO4, NCM ternary polymer batteries from 1.8V to 4.5V, 60-300AH capacity. - • **Smart Sleep Protection:** Automatically pauses balancing below 3V to extend battery lifespan and prevent damage. - • **Robust & Reliable Design:** 2OZ copper PCB & ultra-low resistance MOS ensure minimal energy loss and max durability. - • **Plug & Play Peace of Mind:** Easy installation with LED status indicator and 24/7 expert support to keep you powered. - • **Ultra-Efficient Energy Balancer:** Active capacitor tech balances your Li-ion packs without external power. ## Overview The 3S 4S 5A Active Equalizer is a cutting-edge capacitor-based battery balancer designed for lithium battery packs (LiFePO4, NCM polymer) between 60-300AH and 1.8-4.5V. Featuring ultra-low resistance MOSFETs and a thick copper PCB, it delivers up to 5.5A balancing current without external power. Its smart sleep mode protects batteries by halting operation below 3V, extending battery life. With easy installation, LED status feedback, and dedicated 24/7 support, it’s the essential upgrade for professional-grade battery management. ## Description Product Describtion: Model:3S-4S Suitable : Lithium Iron Phosphate, NCM Ternary Polymer,Lithium Titanate Voltage is 1.8 V-4.5V Quiescent Current: 12mA Suggest Battery Capacity: 60-300AH Working Temperature :-20 degrees to +60 degrees Sleep Protection:voltage<3V, enter the sleep,standby power consumption is less than 0.1mA,to reduce the damage to the battery. Safety Information：Before connecting the equalization board, check whether each piece of wiring is correct, and do insulation work to prevent burnout,This is very important, please pay attention. NOTE: If the LED indicator is always on, it means that the capacitor plate has been running in a balanced manner. When a fault occurs, the LED indicator will go out. Package Included: 1*3S 4S 5A Active Equalizer Lifepo4 Lipo Lto Lithium ## Features - [Product Information]: Before connecting the equalization board, check whether each piece of wiring is correct, insulation between the bottom board and the battery connection terminals is required to prevent burnout.Model:3S-4S Suitable : Lithium Iron Phosphate, NCM Ternary Polymer,(Not Fit Lithium Titanate) ,Voltage is 1.8 V-4.5V ,Suggest Battery Capacity: 60-300AH. - [Capacitance Principle]: No external power supply is required,The working principle is Capacitor fit transfers the charge transporter, use the internal energy transfer of the battery to transfer and balance the entire battery pack.the equalization board can be connected to the battery to start the equalization work. - [Protection switch]: With sleep protection, when the voltage is lower than 3V, it will automatically stop and enter the sleep state to reduce the damage to the battery. - [Original Design]:using the original ultra-low internal resistance MOS, 2OZ copper thickness PCB, equalizing current 0-5.5A, The more balanced the battery, the lower the current. - [Satisfactory Service]: We Provide 24-hour online service,If you encounter any problems, Please email SELLER SUPPORT (Not desertcart support), we will give you a perfect solution. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09G74WDN5 | | Best Sellers Rank | #21,588 in Musical Instruments ( See Top 100 in Musical Instruments ) #26 in Equalizers & Feedback Controllers | | Brand Name | Cywhrvzsf | | Customer Reviews | 4.5 4.5 out of 5 stars (110) | | Item Shape | Round | | Item Weight | 2.39 Ounces | | Manufacturer | Cywhrvzsf | | Material Type | Polymer | | Maximum Storage Temperature | 60 Degrees Celsius | | Maximum Voltage | 4.5 Volts | | Model | Cywhrvzsf -02 | | Mounting Type | Flush Mount | | Operating Voltage | 4.5 Volts | | Part Number | Cywhrvzsf -02 | | UPC | 602262884017 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 60 Degrees Celsius | ## Product Details - **Brand:** Cywhrvzsf - **Material:** Polymer - **Maximum Storage Temperature:** 60 Degrees Celsius - **Operating Voltage:** 4.5 Volts - **Shape:** Round ## Images ![3S 4S 5A Active Equalizer Whole Group Balancer Lifepo4 Lipo Lto Lithium Active Battery Energy Transfer Equalization Capacitor - Image 1](https://m.media-amazon.com/images/I/610qoggrzNL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 3S 4S 5A Active Equalizer Whole Group Balancer Lifepo4 Lipo Lto Lithium Active Battery Energy Transfer Equalization Capacitor - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing - 4S 12V 16.8V 1.2A Li-ion Lipo Lifepo4 LFP Battery Active Equalizer BMS Balancer Inductive Balance Lithium Battery Energy Transfer Board (4S) --- ## 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.be/products/394650521-3s-4s-5a-active-equalizer-whole-group-balancer-lifepo4-lipo](https://www.desertcart.be/products/394650521-3s-4s-5a-active-equalizer-whole-group-balancer-lifepo4-lipo) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-07*