✓ VERIFIED
Apr 7, 2026
Battery tender
Excellent to use for 6 o12 volt battery. Well sturdy built container with enough long cord to reach the outlets.
BATTERY TENDER
SKU: 56-1120
Battery Tender 4 Amp Selectable Battery Charger - 6V/12V Lead Acid, AGM, Lithium
$105.95
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About Battery Tender
Battery Tender parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Battery Tender item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
The Battery Tender 4 Amp Selectable charger is a versatile and intelligent solution for maintaining both 6V and 12V motorcycle batteries. This automatic charger features smart technology that detects battery chemistry, applying the correct four-step charging algorithm for Lead Acid, AGM, gel-cell, and Lithium batteries. It ensures your bike's battery is always fully charged and ready for the next ride.
Why riders pick this
- Selectable 6V and 12V charging modes
- Compatible with Lead Acid, AGM, gel-cell, and Lithium
- 4-step intelligent charging program
- Automatic float mode for battery maintenance
- Spark-proof and reverse polarity protected
For riders with multiple V-twins or bikes with different battery requirements, the Battery Tender 4 Amp Selectable charger is an indispensable tool. Its ability to work with both 6V and 12V systems, along with various battery chemistries, means you only need one charger for your entire fleet. This intelligent charger not only replenishes your battery but also transitions to a maintenance float mode, preventing overcharging and extending battery life, crucial for bikes that see intermittent use.
Advanced Charging for Diverse V-Twin Batteries
- Selectable 6V and 12V charging modes for versatile use
- Automatically detects and applies correct charge algorithm for various battery types
- Four-step charging program (Initialization, Bulk, Absorption, Float) maximizes battery health
- Automatically switches to maintenance voltage for long-term care
- Equipped with reverse polarity protection and spark-proof connections
Reliable Power, Ride After Ride
Never miss a ride due to a dead battery. This Battery Tender charger provides a robust 4-amp output, ensuring a quicker charge than smaller maintainers, while still offering the precision of a smart charger. Its robust safety features and intelligent charging cycles make it a trusted companion for any V-twin owner, guaranteeing consistent starting power and prolonging the life of your valuable motorcycle batteries.
Specifications
- Brand: Battery Tender
- Manufacturer Part #: 022-0209-BT-WH
- UPC: 734357220902
- Charging Amperage: 4 amp
- Voltage Selection: 6V / 12V
- Length: 12.2 in
- Width: 13.2 in
- Height: 4.4 in
- Weight: 3.24 lbs
- Country of Origin: China (Taiwan)
Common questions
Can this charger be used for both 6V and 12V motorcycle batteries?
Yes, this Battery Tender charger features selectable 6V and 12V charging modes, making it suitable for a wide range of V-twin motorcycle batteries.
Is this charger compatible with Lithium batteries?
Absolutely. This charger intelligently detects battery chemistry and applies the correct charge algorithm for Lithium batteries, as well as Lead Acid, AGM, and gel-cell types.
What is the charging process for this unit?
The charger utilizes a comprehensive four-step program: Initialization, Bulk Charge, Absorption, and Float Mode, ensuring optimal and safe charging for your battery.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Battery Tender |
| TYPE | Tools |
| SKU | 56-1120 |
| WEIGHT | 3.24 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
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✓ VERIFIED
Feb 18, 2026
Exactly what I was hoping for
Exactly what I was looking for.<br />Works perfectly and keeps the bikes ready to ride
✓ VERIFIED
Apr 1, 2025
Versatility
Well packaged for safe delivery. Perfect output for large batteries that are not used regularly. The lithium setting adds to its versatility.
✓ VERIFIED
Dec 25, 2024
Great solid charger / battery tender.
Great solid charger / battery tender. Very easy to use
✓ VERIFIED
Nov 9, 2020
Perfect
