--- product_id: 105544434 title: "BikeMaster Battery Charger/Maintainer" brand: "bikemaster" price: "322 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/105544434-bikemaster-battery-charger-maintainer store_origin: PL region: Poland --- # 750mA constant charge output Supports all 12V lead acid battery types Auto protection: reverse polarity, overcharge, short circuit BikeMaster Battery Charger/Maintainer **Brand:** bikemaster **Price:** 322 zł **Availability:** ✅ In Stock ## Summary > 🔋 Never get stranded—charge smart, ride ready! ## Quick Answers - **What is this?** BikeMaster Battery Charger/Maintainer by bikemaster - **How much does it cost?** 322 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/105544434-bikemaster-battery-charger-maintainer) ## Best For - bikemaster enthusiasts ## Why This Product - Trusted bikemaster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Automatic Safety Protections:** Reverse polarity, overcharge, and short circuit safeguards for worry-free use - • **Durable & Compact Chrome Design:** Sleek, lightweight (9.6 oz) charger built to last with a 5-year warranty - • **Universal 12V Battery Compatibility:** Works seamlessly with Wet, FA, AGM, and Gel batteries - • **Continuous Monitoring & Auto Restart:** Battery voltage monitored constantly; charging resumes only when needed - • **Smart 750mA Bulk & Maintenance Charging:** Keeps your battery perfectly topped off without overcharging ## Overview The BikeMaster Battery Charger/Maintainer delivers a steady 750mA charge to all 12V lead acid batteries, including Wet, FA, AGM, and Gel types. Featuring fully automatic operation with built-in protections against reverse polarity, overcharging, and short circuits, it ensures your battery stays in peak condition. Its smart maintenance mode monitors voltage and recharges only when necessary, allowing safe, continuous connection. Compact and durable with a chrome finish, it comes backed by a 5-year warranty for reliable, long-term use. ## Description BikeMaster Battery Charger/Maintainer ## Features - The BikeMaster Charger/Maintainer 750MA is perfect for keeping all of your 12 volt lead acid batteries in top condition, including: Conventional Acid Batteries (Wet), Factory Activated Maintenance-Free Batteries (FA), Absorbed Glass Mat Maintenance-Free Batteries (AGM) and Gel Batteries (Gel Electrolyte). ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | BikeMaster | | Brand | BikeMaster | | Model | BikeMaster Battery Charger/Maintainer | | Item Weight | 9.6 ounces | | Product Dimensions | 9 x 5.5 x 4 inches | | Item model number | TE4-0237 | | Is Discontinued By Manufacturer | No | | Exterior | Chrome | | Manufacturer Part Number | TE4-0237 | ## Product Details - **Brand:** BikeMaster - **Color:** Black - **Item Weight:** 0.6 Pounds - **Output Voltage:** 12 Volts - **Input Voltage:** 12 Volts ## Images ![BikeMaster Battery Charger/Maintainer - Image 1](https://m.media-amazon.com/images/I/810wtwm44-L.jpg) ![BikeMaster Battery Charger/Maintainer - Image 2](https://m.media-amazon.com/images/I/810wtwm44-L.jpg) ## Questions & Answers **Q: Can I leave it connected all winter?** A: My battery charger/maintainer is always connected to my motorcycle from about September through about May. It may or not be connected when the weather is consistently 60 degrees or warmer, since the bike starts without the battery needing to be charged when it's warm. Cold or really cold weather really seems to take a tool on motorcycle batteries. I will also say that it's very easy to use the charger, meaning that mounting it on a surface is easy and connecting the leads to the battery itself is easy. **Q: Will this work to charge a batter that is completely dead? I've hooked it up to the batter in my motorcycle, but the light is not coming on.** A: It appears the battery may need replacement if no light comes on when you connect it to the charger. **Q: What size fuse is needed for this charger?** A: I'm not sure I understand the question. I just hooked the charger up to my bike without worrying about the fuses on the bike. **Q: I just received this and can't seem to get it working. The charging light will not turn on. Any ideas on if it is a dud or is it something I'm doing?** A: I’ve had this happen a few times and ended up exchanging the battery maintainer. It WAS NOT because the battery was dead. I tested them on several batteries before returning. ## Frequently Bought Together - BikeMaster Battery Charger/Maintainer - Battery Tender Ring Terminal Harness Accessory Cable - 18 inch Cord Adapter with SAE Quick Disconnect - Easy Quick Convenient for Motorcycles, Cars, ATVs and More - 081-0069-6 - BikeMaster Lithium-Ion Battery 2.0 --- ## 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.pl/products/105544434-bikemaster-battery-charger-maintainer](https://www.desertcart.pl/products/105544434-bikemaster-battery-charger-maintainer) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-10*