--- product_id: 658438429 title: "DEWIN 48V Battery Equalizer, Battery Equalizer Balancer Lead Battery Digital Display 4 x 12 V with LED Display for Lithium Acid Lead Battery" brand: "dewin" price: "€ 135.55" currency: EUR in_stock: true reviews_count: 5 category: "Dewin" url: https://www.desertcart.at/products/658438429-dewin-48v-battery-equalizer-battery-equalizer-balancer-lead-battery-digital store_origin: AT region: Austria --- # 48V intelligent voltage compensation Real-time LED voltage display Supports 4 x 12V batteries in series DEWIN 48V Battery Equalizer, Battery Equalizer Balancer Lead Battery Digital Display 4 x 12 V with LED Display for Lithium Acid Lead Battery **Brand:** dewin **Price:** € 135.55 **Availability:** ✅ In Stock ## Summary > 🔋 Keep your power balanced, your ride unstoppable. ## Quick Answers - **What is this?** DEWIN 48V Battery Equalizer, Battery Equalizer Balancer Lead Battery Digital Display 4 x 12 V with LED Display for Lithium Acid Lead Battery by dewin - **How much does it cost?** € 135.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/658438429-dewin-48v-battery-equalizer-battery-equalizer-balancer-lead-battery-digital) ## Best For - dewin enthusiasts ## Why This Product - Trusted dewin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Real-Time Monitoring:** LED display with voice control reduces power consumption while keeping you informed. - • **Durable & Weatherproof:** IP67 rated protection ensures reliable performance in cars, boats, motorcycles, and solar setups. - • **Plug & Play Convenience:** No assembly required—easy terminal connection for long-term battery health maintenance. - • **Smart Voltage Compensation:** Automatically balances and protects battery life by shutting off at low voltage. - • **Universal Battery Compatibility:** Works seamlessly with lead, lithium, NiMH, and LiFePO4 batteries for versatile use. ## Overview The DEWIN 48V Battery Equalizer is a smart, durable device designed to maintain balanced charge and discharge across 4-series 12V batteries. Featuring an intelligent voltage compensation system, real-time LED display, and broad battery compatibility, it extends battery life and optimizes performance for vehicles, boats, motorcycles, and solar power systems. ## Description Features: 1. The battery equalizer is equipped with an intelligent voltage compensation system to keep the battery in an idle state and automatically shut off when the voltage is insufficient to extend its life. 2. The 48V battery equalizer can be connected in series to the battery for a long time to maintain the charge and discharge balance between batteries in series. 3. The battery equalizer can display the voltage in real time via the LED screen, and the voice control display reduces power consumption. 4. The battery balancer is suitable for lead/lithium/nickel-metal hydride/thium-iron-phosphate batteries and other batteries, balanced voltage. 5. The battery equalizer can be used in battery configurations such as cars, boats, motorcycles, solar panels, etc. Specifications: Material: ABS Standard Battery Voltage: 4 x (6V/9V/12V) Compensation current: 0-10A Protection: Reverse Polarity Protection Standard value: 6V Protection level: IP67 Connector(s): Terminal Product size: 12.5*6*2.8cm Packing list: 1 x Battery Equalizer. 1 x instruction manual Review: Bed experience with this device Review: Tensioni rilevate ERRATE - Purtroppo equalizzatore ha una differenza di 1-1,5v di differenza su ogni alimentazione verso le batterie misurazione eseguiti con multimetro professionale, con queste differenze impossibili eseguire equalizzazione delle 4 batterie, impossibile avere il reso trascorso il tempo utile ## Features - 【Battery Balancer】:48V battery is equipped with an intelligent voltage compensation system to keep the battery in an idle state and automatically shut off when the voltage is insufficient to extend its service life. - 【Function】: 48V battery equalizer can be connected in series with the battery for a long time to maintain the balance of charge and discharge between batteries in series. - 【Applicable batteries】: The battery balancer is suitable for lead/lithium/nickel-metal hydride/thium-iron-phosphate batteries and other batteries, balanced voltage. - 【LED Display】:Battery equaliser can display the voltage in real time via the LED screen, and the voice control display reduces power consumption. - 【Wide Applications】:48v battery equalizer can be used in battery configurations such as cars, boats, motorcycles, solar panels, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9GX9PNZ | | Batteries required | No | | Customer Reviews | 3.3 3.3 out of 5 stars (22) | | Date First Available | 30 July 2024 | | Is assembly required | No | | Item model number | QBBICXRQR-D110492X02 | | Number of pieces | 1 | | Package Dimensions | 18.2 x 11.1 x 4.3 cm; 380 g | ## Images ![DEWIN 48V Battery Equalizer, Battery Equalizer Balancer Lead Battery Digital Display 4 x 12 V with LED Display for Lithium Acid Lead Battery - Image 1](https://m.media-amazon.com/images/I/61XY9lO8ZeL.jpg) ## Customer Reviews ### ⭐ Bed experience with this device *by A***L on 25 July 2025* ### ⭐ Tensioni rilevate ERRATE *by P***O on 22 September 2025* Purtroppo equalizzatore ha una differenza di 1-1,5v di differenza su ogni alimentazione verso le batterie misurazione eseguiti con multimetro professionale, con queste differenze impossibili eseguire equalizzazione delle 4 batterie, impossibile avere il reso trascorso il tempo utile ### ⭐⭐⭐⭐⭐ Ok *by K***F on 4 December 2025* ## Frequently Bought Together - DEWIN Batterie Balancer, Battery Equalizer 48V Digital Display 4 x 12V Battery Balancer for Lead Acid Lithium Battery - Bolatus Battery Isolator Switch 12V 24V 48V Battery Switch 275A Battery Kill Switch 1-2-Both-OFF Battery Cut Off Switch for Car Truck Boat Yacht Caravan Motorcycle - Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - MPPT Charge Controller for Solar Panels - 100V 30 amp 12/24-Volt --- ## 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.at/products/658438429-dewin-48v-battery-equalizer-battery-equalizer-balancer-lead-battery-digital](https://www.desertcart.at/products/658438429-dewin-48v-battery-equalizer-battery-equalizer-balancer-lead-battery-digital) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-23*