--- product_id: 135213372 title: "Samlex America Samlex Solar SEC-1250UL SEC-UL Series 12V Battery Charger,Black" brand: "samlex america" price: "ΰΈΏ69444" currency: THB in_stock: true category: "Samlex America" url: https://www.desertcart.co.th/products/135213372-samlex-america-samlex-solar-sec-1250ul-sec-ul-series-12v store_origin: TH region: Thailand --- # 12V output power 230V input voltage UL safety certified Samlex America Samlex Solar SEC-1250UL SEC-UL Series 12V Battery Charger,Black **Brand:** samlex america **Price:** ΰΈΏ69444 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power up your gear with confidence and style! ## Quick Answers - **What is this?** Samlex America Samlex Solar SEC-1250UL SEC-UL Series 12V Battery Charger,Black by samlex america - **How much does it cost?** ΰΈΏ69444 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/135213372-samlex-america-samlex-solar-sec-1250ul-sec-ul-series-12v) ## Best For - samlex america enthusiasts ## Why This Product - Trusted samlex america brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Durable Design:** Sleek black finish with a lightweight 10.6 lbs frame fits perfectly in any setup. - β€’ **Reliable 12V Charging Power:** Keep your batteries charged and ready with consistent 12V output. - β€’ **UL Certified Safety Assurance:** Built to meet rigorous UL standards, ensuring safe and dependable operation. - β€’ **Universal 230V Input Compatibility:** Works seamlessly with standard household power sources for hassle-free setup. - β€’ **Trusted Brand with Positive Reviews:** Samlex America’s proven quality with a solid 4.2-star rating from users. ## Overview The Samlex America SEC-1250UL is a UL-certified 12V battery charger designed for reliable and efficient solar battery charging. Featuring a 230V input and compact black design, it offers professional-grade performance trusted by users, making it an essential accessory for maintaining your power systems. ## Description Great Product ## Features - Great Product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00C5MZU9C | | Best Sellers Rank | #328,364 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #155 in Solar Battery Chargers & Charging Kits | | Brand | Samlex America | | Built-In Media | Great Product | | Color | Black | | Connector Type Used on Cable | Emi | | Customer Reviews | 4.2 4.2 out of 5 stars (10) | | Global Trade Identification Number | 00622988083037 | | Input Voltage | 230 volts | | Item Dimensions D x W x H | 9.6"D x 13.03"W x 3.82"H | | Item Type Name | Great Product | | Item Weight | 10.6 pounds | | Manufacturer | Samlex America | | Mfr Part Number | SEC-1250UL | | Model Number | SEC-1250UL | | Number of Items | 1 | | Output Voltage | 12 volts | | Specification Met | UL | | UPC | 622988083037 | | Unit Count | 1 Count | | Warranty Description | Warranty | ## Product Details - **Brand:** Samlex America - **Color:** Black - **Item Weight:** 10.6 pounds - **Output Voltage:** 12 volts - **Product Dimensions:** 9.6"D x 13.03"W x 3.82"H ## Images ![Samlex America Samlex Solar SEC-1250UL SEC-UL Series 12V Battery Charger,Black - Image 1](https://m.media-amazon.com/images/I/51RKwTYvOIL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this charger come with cables to hook the charger to the batteries?** A: Per the manual, for the 1230UL, the suggested size of the cables depends on the length, as follows:0 to 6 feet --AWG#86-10 feet -- AWG#610-20 feet AWG#4Six feet works for me, so I I ordered these: B003AOC0KG (copy and paste in the Amazon Search Bar to see them).Then I asked an electrician to cut the eyelets of one end of each and install the PINS that came with the charger onto the bare wires. **Q: Must i disconnect my solar charge controller when charing from the grid with my sec1230ul?** A: no you don`t have to disconnect your solar charge control ,in fact the battery `ll get the charge from any charger as long it need a charge .please if you have any questions contact our expert tech line 1-310-864-3131 7 days a week 8 am-6 pm and talk to us . **Q: Is output current selectable? In other words, regardless of what the charger is doing can I say, select 6amps or some other number to charge batteries at a slower rate?** A: No. It uses a charging profile for the type of battery and mode selected (DIP switches). By mode I mean you can set it to be a power supply, battery charger, or combo power supply / battery charger. When in the last mode, it doesn't go into the boost phase (highest voltage) at all because it can't tell what current is going into the battery vs going into the load. If you have a constant load, you'll end up toasting your battery because it will sit at a high voltage for too long. I believe if you find the manual for one of these, it will describe the various charging profiles in more detail. I think it starts off with constant current for lead acid and then switches to constant voltage. But I don't think you can control the exact values. **Q: Would this be suitable for use on a fishing boat? Would an occasional sprinkle/splash of water or rain drops damage the unit?** A: The Samlex units are rock solid, and weather/water resistant. I have one installed on a 28' Boston Whaler Center Console and I have had no problems. ## Frequently Bought Together - Samlex America Samlex Solar SEC-1250UL SEC-UL Series 12V Battery Charger,Black - Blue Sea Systems 7184 285 Series Circuit Breaker, Surface Mount, 60 Amp, 48V DC - Bay Marine Supply MRBF Terminal Fuse Block Kit (Fuse Included) – Single Stud 5/16" (M8) Compact Marine Rated Battery Fuse 250A --- ## 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.co.th/products/135213372-samlex-america-samlex-solar-sec-1250ul-sec-ul-series-12v](https://www.desertcart.co.th/products/135213372-samlex-america-samlex-solar-sec-1250ul-sec-ul-series-12v) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-09-24*