Description
- 3-in-1 Device – Charges, maintains, and reconditions batteries
- Charges Dead Batteries Fast – Delivers 3-amp battery charging and maintaining
- Smart Trickle Charge – Maintains 12V batteries safely over time without overcharging
- Wide Compatibility – Works with gas and diesel vehicles, 12V batteries, including standard, AGM, gel, and lithium (LiFePO4) battery types
- Battery Reconditioning – Helps extend battery life and improve performance with advanced desulfation mode
- Reverse Polarity Protection – Prevents damage from incorrect connections
- Works with Most Vehicles – Ideal automotive battery charger for motorcycle, ATV, car, truck, SUV, and marine batteries
| Output Voltage | 12 volts |
|---|---|
| Input Voltage | 120 volts |
| Current Rating | 3 A |
| Amperage | 3 A |
| Compatible Devices | Vehicles and equipment with 12V batteries (cars, trucks, SUVs, motorcycles, ATVs, boats, farm equipment, etc.) |
| Connector Type Used on Cable | Alligator Clip |
| Number of Ports | 2 |
| Item Dimensions D x W x H | 2.88″D x 7.38″W x 9.38″H |
| Item Weight | 1.8 pounds |
| Specification Met | UL |
| Color | Red |
| Mfr Part Number | SP1297 |
| Global Trade Identification Number | 00026666812979 |
| UPC | 026666812979 |
| Manufacturer | Schumacher Electric |
| Unit Count | 1 Count |
| Built-In Media | Schumacher SP1297 12V Fully Automatic Battery Charger and 3A Maintainer |
| Item Type Name | Battery Charger |
| Model Number | SP1297 |
| Warranty Description | 1 Year |
| Item Depth Width Height | 2.88″D x 7.38″W x 9.38″H |
Advanced Battery Charging Technology
FLOAT MODE MONITORING
While in float mode, the SP1297 battery charger and maintainer delivers a small current when necessary to keep the unit fully charged.
MULTI-STAGE CHARGING
Keep your batteries in top condition with Schumacher’s advanced charging algorithm for optimum battery health.
BUILT-IN SAFETY
Protect your battery and the charger with reverse hook-up protection, which prevents damage if the clamps are reversed.
QUICK-CONNECT HOOK UP
Connect the clamps or ring leads to the quick-connect harness in seconds.
YOU CAN RELY ON SCHUMACHER
KEEP IT ROLLING WITH SCHUMACHER’S LINE OF BATTERY CHARGERS/MAINTAINERS
Professional mechanics and automotive enthusiasts trust Schumacher Electric to provide high-quality and innovative automotive products. Since 1947, Schumacher has been designing and producing industry-leading power conversion technology. Schumacher’s current range of products includes EV chargers, traditional battery chargers, maintainers, jump starters, portable power stations, diagnostic tools, battery accessories, LED work lights, lithium-powered products, and more.
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HOME GARAGE
Every home garage should have a quality Schumacher battery charger/maintainer.
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POWER SPORT RIDERS
Schumacher battery chargers ensure that your motorcycle, ATV, and other batteries are always ready.
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CAR RESTORERS
Schumacher’s maintain mode can keep your battery in top condition during restoration.
Power. Durability. Quality.






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