BatteryTender
Battery Tender Plus 12V 1.25 AMP Car & Motorcycle Battery Charger and
Disclosure: We may earn a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more
Highlights
- Adaptive Smart Charging: Our battery maintainer adapts to the needs of your 12V battery, ensuring optimal charging and extending battery life. Ideal for Automotive, Motorcycle, and Lawn Mowers.
- 4-Step Charging Program: This 12V battery charger safely charges and maintains your battery utilizing a 4-Step program to promote optimal battery health. Smarter than a trickle charger.
- Includes: 12V, 1.25 AMP battery charger, fused ring terminal and alligator clip accessory cables, 10-year manufacturer's warranty, and lifetime customer support.
- Quick Disconnect Harness: Easily connect and disconnect with our quick disconnect harness. This 12V battery charger makes maintaining your battery hassle-free, ideal for those who appreciate convenience and efficiency.
- Two-Color Charge Status: Solid state two-color LED light indicates the state of the charge and if the battery voltage drops too far under load, charging will resume full charger output power.
Why You'll Love It
- Automatically adapts to your 12V battery needs to promote health and longer life
- Uses a structured four-step program to charge and maintain without overcharging risks
- Comes with both fused ring terminals and alligator clips for flexible hookups
- Quick-disconnect harness lets you connect or remove the charger in seconds
- Solid-state two-color LED shows charging progress and alerts when full power resumes
- Backed by a 10-year manufacturer warranty and lifetime customer support coverage
Pros
- +Includes ring terminals and alligator clips
- +Quick-disconnect harness simplifies connections
- +Four-step adaptive charging program
- +Ten-year manufacturer warranty included
- +Solid-state LED charge status indicator
Cons
- -Limited to 1.25 amp charging output
- -Designed only for 12V battery systems
Detailed Review
The BatteryTender Plus 12V 1.25 AMP Charger and Maintainer keeps automotive, motorcycle, and lawn mower batteries ready to go without the risks of manual monitoring. Instead of continuously pushing current like a basic trickle charger, it manages battery health through an adaptive smart system designed for routine maintenance.
Charging operates on an automated 4-step program that adjusts output to match your battery's current requirements. Connection is straightforward thanks to the included quick-disconnect harness, which lets you swap between the included fused ring terminal cable and alligator clips depending on how accessible your battery terminals are.
Monitoring is handled by a solid-state, two-color LED indicator that displays charging status at a glance. If voltage drops significantly under load during connection, the unit automatically resumes full 1.25 amp output power to restore proper charge levels.
Because this unit delivers a 1.25 amp output, it is built for maintenance and steady charging rather than rapid high-amperage jump-starting. It is also strictly designed for 12-volt applications, so it cannot service 6-volt or 24-volt systems.
Verdict: This charger is a dependable choice for vehicle owners who want set-and-forget 12V maintenance backed by a 10-year warranty. It fits anyone needing to keep cars, motorcycles, or lawn equipment charged between uses.
Who Should Buy It
A great fit if you:
- Need to maintain a 12V battery in a car, motorcycle, or lawn mower.
- Want a smart 4-step charging cycle rather than an unmanaged trickle charge.
- Prefer quick-disconnect cables with both ring terminals and alligator clip options.
- Value long-term coverage with a 10-year manufacturer warranty and lifetime support.
Consider something else if you:
- Require rapid high-amperage charging or jump-starting capabilities.
- Need a charger compatible with 6V or 24V battery systems.
FAQ
What accessories come in the box?
The package includes the 12V 1.25 AMP charger, a quick-disconnect harness, fused ring terminal cables, and alligator clip cables.
How does the charger indicate status?
It features a solid-state two-color LED light that displays the current charging state and shows when full output power is active.
What vehicles is this charger designed for?
It is designed for 12V batteries found in automotive vehicles, motorcycles, and lawn mowers.
Photos
Product Specs
| Specification | Details |
|---|---|
| Output Voltage | 12 volts |
| Input Voltage | 120 volts_of_alternating_current |
| Current Rating | 1.25 A |
| Amperage | 1.25 |
| Compatible Devices | car, motorcycle, lawn mower, ATV |
| Connector Type Used on Cable | Alligator Clips, Ring Terminal |
| Number of Ports | 1 |
| Item Dimensions D x W x H | 2.9"D x 2.15"W x 4.4"H |
| Item Weight | 1.5 pounds |
| Specification Met | CE, ETL, FCC |
| Color | Black |
| Brand | Battery Tender |
| Mfr Part Number | 021-0128 |
| Global Trade Identification Number | 00734357001280 |
| UPC | 731215361777 |
| Number of Items | 1 |
| Manufacturer | Battery Tender |
| External Testing Certification | Não Aplicável |
| Built-In Media | Battery Tender 021-0128 |
| Item Type Name | BATTERY_CHARGER |
| Model Number | 021-0128 |
| Warranty Description | Manufacturer Warranty |
| Best Sellers Rank | #733 in Automotive (See Top 100 in Automotive) #8 in Battery Chargers |
| ASIN | B00068XCQU |
| Customer Reviews | 4.7 4.7 out of 5 stars (21,631) 4.7 out of 5 stars |
| Product Dimensions | 2.9"D x 2.15"W x 4.4"H |
