--- product_id: 2339614 title: "OPTIMA® Digital 400 12V Maintainer and Battery Charger - 150-40000" brand: "optima" price: "80.75 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/2339614-optima-digital-400-12v-maintainer-and-battery-charger-150-40000 store_origin: TN region: Tunisia --- # Spark-free Tech LCD Display 12V Power OPTIMA® Digital 400 12V Maintainer and Battery Charger - 150-40000 **Brand:** optima **Price:** 80.75 DT **Availability:** ❌ Out of Stock ## Summary > 🔧 Charge Smart, Live Smart! ## Quick Answers - **What is this?** OPTIMA® Digital 400 12V Maintainer and Battery Charger - 150-40000 by optima - **How much does it cost?** 80.75 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/2339614-optima-digital-400-12v-maintainer-and-battery-charger-150-40000) ## Best For - optima enthusiasts ## Why This Product - Trusted optima brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Innovative Design:** Dual-purpose hook and tilt stand for easy use. - • **User-Friendly Interface:** Hybrid LED gauge for clear charging status. - • **Recover the Unrecoverable:** Revive batteries down to 1.25V that others can't touch. - • **Maximize Your Battery Life:** Experience peak performance with built-in health mode. - • **Versatile Charging Options:** Perfect for marine, motorcycle, and AGM batteries. ## Overview The Optima Digital 400 12V Performance Maintainer and Battery Charger is a versatile and efficient solution for maintaining and charging various battery types, featuring advanced technology to maximize battery life and performance. ## Description The OPTIMA Chargers Digital 400 12V Performance Maintainer and Battery Charger automatically maximizes battery life and performance with a built-in battery health mode. It also offers a hybrid LED battery charging gauge with LCD screen and a quick-set battery type selection for easy operation. And because it recovers discharged batteries that others cannot, this is the maintainer that is a must have in your garage. ## Features - Automatically maximizes battery life and performance with a built-in battery health mode - Hybrid LED battery charging gauge with LCD display - Dual purpose hook and tilt stand design or hang it with the included wall organizer bracket - Works well as a marine battery charger, motorcycle battery charger, or other AGM battery charger. - Spark-free connection technology - Recovers discharged batteries other chargers cannot, down to 1.25V ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00DHGPVKI | | Best Sellers Rank | #24,597 in Automotive ( See Top 100 in Automotive ) #134 in Battery Chargers | | Brand | OPTIMA | | Built-In Media | Alligator clips, Charger, Ring Terminals | | Color | multicolor | | Current Rating | 4 A | | Customer Reviews | 4.7 4.7 out of 5 stars (2,005) | | Global Trade Identification Number | 00012501000670, 00811405001741 | | Input Voltage | 1.25 volts | | Item Dimensions D x W x H | 3.7"D x 8.2"W x 7.4"H | | Item Type Name | Digital 400 12V Performance Maintainer and Battery Charger | | Item Weight | 1.6 pounds | | Manufacturer | OPTIMA | | Mfr Part Number | 150-40000 | | Model Number | 150-40000 | | Output Voltage | 12 volts_of_direct_current | | Specification Met | 1.25 volts | | UPC | 012501000670 811405001741 | | Warranty Description | Amazon Manufacturer | ## Product Details - **Brand:** OPTIMA - **Color:** multicolor - **Item Weight:** 1.6 pounds - **Output Voltage:** 12 volts_of_direct_current - **Product Dimensions:** 3.7"D x 8.2"W x 7.4"H ## Images ![OPTIMA® Digital 400 12V Maintainer and Battery Charger - 150-40000 - Image 1](https://m.media-amazon.com/images/I/81s0qy82WJL.jpg) ![OPTIMA® Digital 400 12V Maintainer and Battery Charger - 150-40000 - Image 2](https://m.media-amazon.com/images/I/81Y7Sb7qdkL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Does it work with Optima battery only or work with all brands?** A: It will work with any brand of battery. **Q: This optima charger how long is the warranty, thanks.** A: The length of warranty on paper doesn’t matter because getting them to act on it is difficult. They wanted me to send the charger to them at my cost and wait without a charger for 6?weeks **Q: Are the clamps made of plastic or are they built of some other material that will actually last?** A: The clamps are metal on the inside (obviously), and a durable plastic on the outside as insulating covers. Looks to be pretty durable, I've had no problems with them. But then, I tend to take care of my toys! :-) This unit, by the way, was an excellent investment...after having owned several less-capable chargers. This one restored my Yellow Top battery back to its full capacity in short order! I own a Tahoe Hybrid and had installed the Yellow Top as a result of standard batteries not holding a full charge after a year or two, and often draining when not running the Tahoe at least once every 4-5 days or so. Can connect full-time to the battery the accompanying cable, making the use of clamps unnecessary! Just have to remember to unplug it! **Q: How does it compare to the ctekcharger?** A: Recently my Optima Digital 1200 charger started giving erroneous readings, so I called the factory for repairs and they said "We do not repair the chargers". The Optima price is $200.00, you can by 3 Ctek chargers for this price. ## Frequently Bought Together - Optima Digital 400 12V Performance Maintainer and Battery Charger - 150-40000 - smofish Cord Organizer Holder, 8 Pack Magnetic Desk Cable Clips Management, Hide Phone Charging Cable Keeper, Strong Adhesive Wire Charger Holder for Nightstand, Kitchen Appliances, Office Supplies --- ## 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.tn/products/2339614-optima-digital-400-12v-maintainer-and-battery-charger-150-40000](https://www.desertcart.tn/products/2339614-optima-digital-400-12v-maintainer-and-battery-charger-150-40000) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-03*