--- product_id: 352599085 title: "DC 40V-90V to 12V Converter Voltage Regulator Reducer 48V 60V 72V Step Down to 12V 20A 240W Converter Waterproof Buck Transformer Power Supply for Golf Cart Club Car LED Light" brand: "cllena" price: "B/.141" currency: PAB in_stock: true reviews_count: 5 category: "Cllena" url: https://www.desertcart.com.pa/products/352599085-dc-40v-90v-to-12v-converter-voltage-regulator-reducer-48v store_origin: PA region: Panama --- # 40V-90V wide input range IP68 waterproof & dustproof 12V stable 20A output DC 40V-90V to 12V Converter Voltage Regulator Reducer 48V 60V 72V Step Down to 12V 20A 240W Converter Waterproof Buck Transformer Power Supply for Golf Cart Club Car LED Light **Brand:** cllena **Price:** B/.141 **Availability:** ✅ In Stock ## Summary > 🔌 Power up like a pro — reliable, efficient, unstoppable! ## Quick Answers - **What is this?** DC 40V-90V to 12V Converter Voltage Regulator Reducer 48V 60V 72V Step Down to 12V 20A 240W Converter Waterproof Buck Transformer Power Supply for Golf Cart Club Car LED Light by cllena - **How much does it cost?** B/.141 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/352599085-dc-40v-90v-to-12v-converter-voltage-regulator-reducer-48v) ## Best For - cllena enthusiasts ## Why This Product - Trusted cllena brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Brave the Elements:** Rugged die-cast aluminum shell with IP68 waterproof rating and silicone sealing for shock, dust, and humidity resistance. - • **Power Your Gear with Precision:** Step down from 40-90V DC to a rock-solid 12V output at 20A, delivering a full 240W of reliable power. - • **Smart Protection for Peace of Mind:** Comprehensive safeguards against overload, over-current, over-temperature, short-circuit, and over-voltage with auto-recovery. - • **Efficiency That Saves Energy & Time:** Up to 95% conversion efficiency using advanced synchronization rectification technology—less heat, more power. - • **Versatile Powerhouse for Your Projects:** Perfect for golf carts, club cars, LED lighting, audio systems, and DIY electronics—join the pros who trust it. ## Overview The Cllena DC 40V-90V to 12V 20A Converter is a high-efficiency, waterproof voltage regulator designed to step down a wide DC input range to a stable 12V output at 240W. Featuring IP68-rated rugged construction and multiple intelligent protections, it ensures durable, safe, and consistent power delivery for golf carts, LED lighting, and various electronic applications. Certified CE/RoHS with a 1-year warranty and a lifespan of up to 100,000 hours, it’s engineered for professionals demanding reliability and performance. ## Description Wiring: OUTPUT+ to LOAD+, OUTPUT- to LOAD-; INPUT+ to BAT+, INPUT- to BAT- Note: * Never connect to solar panel, PWM/MPPT charge controller, inverter or wind turbine. * Never use for charge. Keep good air convection. * Never reverse the polarity. * Use the enough big cable to avoid the voltage drop. Specifications: Input Voltage Range: 40V-90V DC Output Voltage: DC12V 20A Output Rated Power: 240W Efficiency: 97% (half load); 95% (full load) Ripple: 200mVp Line Regulation: ±0.2% Load Regulation: ±0.2% Voltage Accuracy: ±1.5% Enclosures: IP68 Case Operating Temperature: -40~85°C Weight: 550g Features: 1. 100% full power and stable current output, non-isolated module. 2. Industry grade DC 40V-90 to DC 12V step down/up converter, efficiency up to 95%. 3. Die-cast aluminum shell, epoxy potting, cooling by free air convection; Waterproof level IP68 and anti-shock protection. 4. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circuit, auto-recovery when device is back to normal operating. 5. Certificates: CE/RoHS, 1 year warranty, lifetime up to 100,000 hours. Package included: 1 x DC 40V/90V to12V 20A Converter Questions: How to choose the correct current for loads? For example, if the max current of your load device is 10A, then choose 10A/0.8=12.5A at least for resistive loads according to international standard. If the load device is motor or compressor, then you may choose 10A/0.5=20A according to real testing result since the motor and compressor starting current may be 2-3 times than nominal current. Review: Lo recomiendo - Excelente funcionamiento Review: Great for mopeds - It comes with instructions and it's been almost a year of use and it's been great, no problems at all... Would recommend ## Features - Input voltage range: DC 40V-90V; Output voltage: DC 12V(non-adjustable); Output current: 20A; Output power 240W. - High conversion efficiency: Synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability. The conversion efficiency may reach 95%. - Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage. - Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable. - Wide application: Large trucks, Golf cart, Club car, taxi radio, emu, car audio, LCD TV, advertising screen, LED strip lights, monitoring system, electronic systems and DIY etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09B72P9TH | | Best Sellers Rank | #65,365 in Electronics ( See Top 100 in Electronics ) #244 in Electrical Power Transformers | | Brand | Cllena | | Color | Grey | | Colour | Grey | | Customer Reviews | 4.3 out of 5 stars 61 Reviews | | Input Voltage | 90 Volts | | Input voltage | 90 Volts | | Manufacturer | Cllena | | Mfr Part Number | DC7212-20 | | Model Number | Cllena DC40V90V-12V20A | | Number of Items | 1 | | Number of Outlets | 1 | | Number of Packs | 1 | | Output Voltage | 12 Volts | | Output voltage | 12 Volts | | Plug Type | 2 Pin | | Plug type | 2 Pin | | Power Source | DC power supply | | Unit Count | 1 Count | ## Product Details - **Brand:** Cllena - **Colour:** argentée - **Input voltage:** 90 Volts - **Output voltage:** 12 Volts (DC) ## Images ![DC 40V-90V to 12V Converter Voltage Regulator Reducer 48V 60V 72V Step Down to 12V 20A 240W Converter Waterproof Buck Transformer Power Supply for Golf Cart Club Car LED Light - Image 1](https://m.media-amazon.com/images/I/71rSDcHsg3L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can I put two of these in parallel to get 720 watts?** A: Not a good idea to simply connect in parallel. However, if you hook each one to a 1 ohm ceramic resistor each, then connect them together. The issue is that each one will want to be at a slightly different voltage and they’ll fight each other. You need to buffer that difference with a resistor on each of them. **Q: Large spark when conncting 72v battery normal?** A: Yes, it is normal to get a rather unnerving spark when connecting the converter to the battery. **Q: What in the input amperage required?** A: That would depend on the AMP draw of the output, and the voltage of the input. You can probably find a good calculator by googling. **Q: what is the exact output voltage and can it be adjusted?** A: The exact voltage is 12,4V and don’t have no ajustement ## Customer Reviews ### ⭐⭐⭐⭐⭐ Lo recomiendo *by R***V on 14 September 2026* Excelente funcionamiento ### ⭐⭐⭐⭐⭐ Great for mopeds *by O***. on 17 November 2023* It comes with instructions and it's been almost a year of use and it's been great, no problems at all... Would recommend ### ⭐⭐⭐⭐⭐ Works well *by A***R on 3 August 2026* Used it to step down a 48V LiFePo battery bank to run the 12VDC stuff in my trailer. Works like a charm, survived a short with no issue (shuts off, resets itsself) ## Frequently Bought Together - Cllena DC 40V-90V to 12V Converter Voltage Regulator Reducer 48V 60V 72V Step Down to 12V 20A 240W Converter Waterproof Buck Transformer Power Supply for Golf Cart Club Car LED Light - Battery Adapter for EGO 56V 10 Gauge 2FT Lithium Output Dock Power Connector ONEWHEEL --- ## 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.pa/products/352599085-dc-40v-90v-to-12v-converter-voltage-regulator-reducer-48v](https://www.desertcart.com.pa/products/352599085-dc-40v-90v-to-12v-converter-voltage-regulator-reducer-48v) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-16*