--- product_id: 678733700 title: "HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries" brand: "htrc" price: "S$3" currency: SGD in_stock: false url: https://www.desertcart.sg/products/678733700-htrc-3a-smart-car-battery-charger-6v-12v-automatic-trickle store_origin: SG region: Singapore --- # 3A fast charging power Auto trickle maintenance mode 8 advanced safety protections HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries **Brand:** htrc **Price:** S$3 **Availability:** ❌ Out of Stock ## Summary > 🔌 Power Up Smartly — Never Get Stranded Again! ## Quick Answers - **What is this?** HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries by htrc - **How much does it cost?** S$3 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/678733700-htrc-3a-smart-car-battery-charger-6v-12v-automatic-trickle) ## Best For - htrc enthusiasts ## Why This Product - Trusted htrc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pulse Repair Tech:** Revives aged lead-acid batteries by reversing sulfation, extending battery lifespan. - • **Effortless Operation:** One-touch mode selection with versatile connectors for instant, no-fuss charging anywhere. - • **Smart 3A Fast Charge:** Delivers powerful 3-amp output for rapid battery revival and minimal downtime. - • **Built-in Safety Suite:** Comprehensive 8-layer protection ensures worry-free charging at home or on the go. - • **Universal Battery Compatibility:** Seamlessly charges 6V & 12V lead-acid, lithium, and LiFePO4 batteries across vehicles and gear. ## Overview The HTRC 3A Smart Car Battery Charger is a compact, intelligent charger and maintainer designed for 6V and 12V batteries including lead-acid (AGM/GEL/EFB) and LiFePO4 lithium types. It delivers a robust 3A charging current with automatic switch to trickle mode to prevent overcharging. Featuring pulse repair technology, it can rejuvenate aged batteries and supports multiple connection types for versatile use on motorcycles, cars, boats, and lawn mowers. With 8 safety protections and a 2-year warranty, it offers reliable, hassle-free battery care for professionals and enthusiasts alike. ## Description HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries: desertcart.co.uk: Automotive ## Features - 🌟🌟【3A Smart Fast Charging & Automatic Maintenance】As a professional car battery charger 6V 12V, it delivers 3A high-power output for fast charging of car, motorcycle, boat, and lawn mower batteries. Fully charged, it auto-switches to trickle charger mode (trickle charger for car battery) to prevent overcharging and extend battery life—all-in-one charging and maintenance for daily convenience. - 🔋🔋【Wide Compatibility for Multiple Batteries & Scenarios】Auto-identifies 6V/12V voltages, compatible with lead-acid (AGM/GEL/MF/EFB/SLA/VRLA/WET), lithium, and LiFePO4 batteries. This 6V 12V battery charger works perfectly as a motorcycle battery charger, car battery charger, or for boat/lawn mower batteries, meeting versatile home and outdoor needs. - ⚡⚡【Pulse Repair to Revive Aged Lead-Acid Batteries】Built-in intelligent memory detects sulfation and acid stratification. The latest pulse repair technology restores battery activity and extends service life (only for lead-acid batteries). NOTE: Completely dead batteries cannot be activated—keep batteries moderately charged for better performance. - 🛠️🛠️【Easy Operation & Versatile Connections】Short-press to select charging mode (no long pressing needed). Supports 12V forced charging for low-voltage batteries with clear steps. Equipped with 2 SAE connectors (motorcycle direct connection), ring terminals (long-term use), and fully wrapped clips, adapting to diverse scenarios. - 🛡️🛡️【8 Safety Protections & 1-Year Warranty】Features 8 safety protections: over-voltage, over-temperature, short-circuit, over-charging, reverse connection, over-load, low-voltage, and over-discharge. Compact design with 275cm max cable reach for easy home & outdoor use. We offer a 1-year warranty—free replacement for any quality issues, ensuring worry-free purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DMNXQ1DZ | | Amperage | 3 Amps | | Best Sellers Rank | 114,420 in Automotive ( See Top 100 in Automotive ) 494 in Car Battery Charging Units | | Brand Name | HTRC | | Colour | Green | | Compatible Devices | Vehicles (cars, motorcycles, boats, etc.) and batteries (lead-acid, lithium, LiFePO4) | | Connector Types | SAE connector, ring connector, clip | | Current Rating | 3 Amps | | Customer Reviews | 4.3 4.3 out of 5 stars (68) | | Input Voltage | 12 Volts (DC) | | Item Dimensions D x W x H | 4D x 7W x 10H centimetres | | Item Weight | 0.4 Kilograms | | Manufacturer | HTRC | | Manufacturer Part Number | 3A CHARGER | | Model Number | 3A CHARGER | | Number of Items | 1 | | Number of Ports | 1 | | Output Voltage | 12 Volts (DC) | | Product Warranty | 2 Year Warranty Against Manufacturer Defects | | Specification Met | UL, CE, RoHS | ## Product Details - **Brand:** HTRC - **Colour:** Green - **Item weight:** 0.4 Kilograms - **Output voltage:** 12 Volts (DC) - **Product dimensions:** 4D x 7W x 10H centimetres ## Images ![HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries - Image 1](https://m.media-amazon.com/images/I/71ZWeNPkzbL.jpg) ## Frequently Bought Together - HTRC 3A Car Battery Charger, 6V/12V LiFePO4 Battery Charger, Battery Maintainer Trickle Charger for Boat, Motorcycle, Lithium, LiFePO4 and Lead-Acid(AGM, GEL, MF, EFB, SLA, WET) - NASTIMA 6V 12Ah 72Wh LiFePO4 Rechargeable Battery With BMS Protection and 4000 Deep Cycle, Suitable for Emergency Power Lighting, Surveillance Cameras, Children's Toy Cars, Motor Boats, Camping, Solar --- ## 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.sg/products/678733700-htrc-3a-smart-car-battery-charger-6v-12v-automatic-trickle](https://www.desertcart.sg/products/678733700-htrc-3a-smart-car-battery-charger-6v-12v-automatic-trickle) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-28*