--- product_id: 144341349 title: "021-0123 12-Volt Battery Tender(R) Junior" brand: "battery tender" price: "₪656" currency: ILS in_stock: true category: "Battery Tender" url: https://www.desertcart.co.il/products/144341349-021-0123-12-volt-battery-tender-r-junior store_origin: IL region: Israel --- # 12V input/output 0.75A smart charging Made in USA quality 021-0123 12-Volt Battery Tender(R) Junior **Brand:** battery tender **Price:** ₪656 **Availability:** ✅ In Stock ## Summary > 🔌 Charge smarter, ride farther—never get stranded again! ## Quick Answers - **What is this?** 021-0123 12-Volt Battery Tender(R) Junior by battery tender - **How much does it cost?** ₪656 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/144341349-021-0123-12-volt-battery-tender-r-junior) ## Best For - battery tender enthusiasts ## Why This Product - Trusted battery tender brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Made in the USA:** Premium craftsmanship ensuring durability and peace of mind. - • **Trusted by Thousands:** 4.8-star rating from over 48,000 users proves reliability and performance. - • **Effortless Plug & Play:** Connect directly to your bike’s pig tail—no battery removal needed. - • **Compact & Portable Design:** Sleek black finish fits seamlessly in any garage or travel kit. - • **Smart Charging with LED Indicator:** Know exactly when your battery is fully charged without guesswork. ## Overview The Battery Tender 021-0123 Junior is a compact, 12-volt smart charger delivering 0.75 amps of reliable power. Designed for easy plug-and-play use with a bike’s pig tail connector, it features an LED indicator to signal full charge. Made in the USA and highly rated by over 48,000 users, it’s the go-to solution for hassle-free battery maintenance. ## Description BATTERY TENDER 021-0123 12-Volt Battery Tender(R) Junior ## Features - Best Quality - Battery Tender ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000CITK8S | | Amperage | 0.75 Amps | | Brand | Battery Tender | | Brand Name | Battery Tender | | Colour | Black | | Country of Origin | USA | | Customer Reviews | 4.8 out of 5 stars 48,036 Reviews | | External Testing Certification | Não Aplicável | | Global Trade Identification Number | 00734357000078 | | Input Voltage | 12 Volts | | Manufacturer | BATTERY TENDER | | Manufacturer Part Number | 021-0123 | | Model Number | 021-0123 | | Number of Ports | 1 | | Output Voltage | 12 Volts | ## Product Details - **Amperage:** 0.75 Amps - **Brand:** Battery Tender - **Colour:** Black - **Input Voltage:** 12 Volts - **Output Voltage:** 12 Volts ## Images ![021-0123 12-Volt Battery Tender(R) Junior - Image 1](https://m.media-amazon.com/images/I/61nddgtbkaL.jpg) ## Questions & Answers **Q: Can I leave this connected to my motorcycle all winter without damaging the battery?** A: Yes! Battery Tender Junior switches to float/maintenance mode at full charge, offsetting self-discharge to keep at 100% without overcharging or damage. Unlike trickle chargers, it adjusts output to battery needs for safe long-term storage. **Q: What size batteries can this charge? Is it good for small motorcycle batteries?** A: Battery Tender Junior 750mA is ideal for 3–30Ah batteries in motorcycles, ATVs, UTVs, scooters, PWCs, and snowmobiles. Safely charges small 3–5Ah batteries overnight and larger 14–20Ah motorcycle batteries in ~14–22 hrs. **Q: Will the Battery Tender Junior work on my Harley-Davidson?** A: Yes, Battery Tender Junior works with all Harley-Davidson 12V models, including Sportster, Softail, Dyna, Touring, CVO, and Pan America. The 750mA output is ideal for Harley batteries, and the included harness allows easy plug-in charging. **Q: What is the difference between this and a trickle charger?** A: A trickle charger delivers constant current and can overcharge a battery during storage. The Battery Tender Junior is a smart charger that automatically switches to float mode, charging only when needed for safe long-term maintenance. **Q: Will this charge a completely dead battery?** A: Battery Tender Junior can recover most deeply discharged batteries using low-voltage recovery during startup. Batteries below 2V or left discharged too long may be permanently damaged. Red LED = charging; flashing red may indicate a bad battery. ## Frequently Bought Together - Battery Tender Junior 12V, 750mA Charger and Maintainer: Automatic 12V Powersports for Motorcycle, ATVs, and More - Smarter Than a Trickle Charger - 021-0123 - 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 - Battery Tender Quick Disconnect USB Charger Adapter - Easily Charge Mobile Devices with 12V Vehicle Battery on The Go - Perfect for Camping Our Outdoor Adventures - 081-0158 --- ## 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.co.il/products/144341349-021-0123-12-volt-battery-tender-r-junior](https://www.desertcart.co.il/products/144341349-021-0123-12-volt-battery-tender-r-junior) --- *Product available on Desertcart Israel* *Store origin: IL* *Last updated: 2026-08-18*