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Keep your 6V/12V batteries healthy and ready with this 6V/12V 1.5A Smart Battery Charger!
Designed for safe, efficient trickle charging and maintenance, this compact charger supports lead-acid, AGM, GEL, EFB, and LiFePO4 batteries. Perfect for cars, motorcycles, golf carts, lawn mowers, boats, and kids' toy cars, it’s your go-to solution for keeping batteries charged during storage or daily use.
✨ Key Features:
✅ Dual Voltage & Compact Design: Supports both 6V and 12V battery systems with a 1.5A charging current, ideal for small to medium-sized batteries. The compact, wall-mountable design saves space in garages or workshops.
✅ Visual LCD Display: Real-time monitoring of voltage, current, battery level, and charging status (repair mode, full charge alerts) for easy operation.
✅ Multi-Mode Charging & Pulse Repair:
• CAR/6V/12V Modes: Optimized for standard lead-acid batteries
• LiFePO4 Mode: Dedicated charging profile for lithium iron phosphate batteries
• REPAIR Mode: Uses pulse technology to revive sulfated or undercharged batteries
✅ Dual Connection Options: Includes both alligator clips and ring terminal connectors for flexible installation—quickly clip to battery terminals or permanently mount for maintenance charging.
✅ Extra Long Cable & SAE Connectors: The extended cable and standard SAE connectors allow for easy reach to batteries, even when the charger is mounted on a wall.
✅ Automatic Protection & Maintenance: Features overcharge, short circuit, reverse polarity, and overheat protection. Once fully charged, it automatically switches to maintenance mode to prevent overcharging.
✅ Wide Compatibility: Works with cars, motorcycles, golf carts, lawn mowers, boats, ATVs, kids' toy cars, and other 6V/12V battery-powered equipment

Specifications:
- Model: SWT-3612
- Input Voltage: 100-240V AC 50/60Hz
- Output Voltage: DC 5-14.8V (6V/12V selectable)
- Output Current: Max 1.5A
- Compatible Batteries: Lead-Acid, AGM, GEL, EFB, Wet, LiFePO4
- Display: LCD Digital Screen
- Protection Features: Overcharge, Short Circuit, Reverse Polarity, Overheat Protection
- Dimensions: 108 x 75 x 36mm
- Package Includes:
1 x 1.5A Charger,
1 x Alligator Clips,
1 x Ring Terminal Connectors,
1 x User Manual



How to Use:
- Always confirm your battery voltage and type before use to avoid damage. - Do not use with damaged or leaking batteries.
- Keep the charger in a well-ventilated area during use.
Why Choose Our Smart Battery Charger?
Unlike basic chargers that risk overcharging or damaging your battery, this smart charger uses advanced technology to deliver a safe, controlled charge every time. Whether you’re storing a vehicle for the season, reviving a dead motorcycle battery, or maintaining your boat’s battery, this all-in-one charger is built to extend your battery’s life and save you money on replacements.
If you have any questions about compatibility, setup, or troubleshooting, feel free to contact us anytime!








1. 30 days free store warranty:
All our product offer 30 days free warranty time,during this period,if our item got quality problem.We will exchange or replace item for customers without any fee.
2. 1 year store warranty:
All our product got 1 year store warranty,after 30 days free store warranty.During this time,if our item got quality problem,we can offer exchange or repair.But buyer need to pay the ship back fee when we pay the re-ship fee.
3. 30 days free Return:
All our item offer 30 days return peroid,defective or non-defective.Return must include all original package and accesorries,item must in good condition.
Defective item: customers first pay the shipping fee and ship back the item,we check and confirm,then we will offer full refund and the ship back fee.
Non-defective item: 30 days Unconditional return,buyer need to pay the ship back fee,and we will offer refund your payment,but not include shipping fee.
4. Please do contact us first by ebay message before any return.
| Country of Origin | China |
|---|---|
| Brand | SWT-SWeter |
| Type | Car Charger |
| Manufacturer Part Number | SWT-3612 |
| Voltage | 12V |
| Features | Automatic |
| Peak Amps | 1.5Amp |
| Warranty | 3 Year |
| Set or Single Item | Set |
| Unit Quantity | 1 |
| Unit Type | Unit |
| Application | High Drain Devices |
| Manufacturer Warranty | 3 Years |
| Chemical Composition | Li-Po |
| MPN | Does not apply |
| Battery Capacity | 1.5Amp |
| 6v 12v battery charger | 1.5a trickle charger |
| golf cart battery charger | lawn mower battery maintainer |
| AGM LiFePO4 charger | motorcycle battery charger |

