
Product Description
Revive and maintain your vehicle batteries with this 12V 16A / 24V 8A Smart Battery Charger! With adjustable charging currents (2A/6A/8A/10A/16A) and support for lead-acid, AGM, GEL, EFB, and LiFePO4 batteries, this all-in-one charger is perfect for cars, motorcycles, RVs, boats, and more. It’s designed to safely charge, repair, and extend the life of your batteries, whether you’re dealing with a dead car battery or storing your vehicle for the season.
✨ Key Features:
✅ Dual Voltage & Adjustable Current: Supports 12V (max 16A) and 24V (max 8A) battery systems, delivering fast, efficient charging for 4AH-300AH batteries.
✅ Large LCD Digital Display: Real-time monitoring of voltage, current, battery level, and temperature. The screen also alerts you to common issues like reverse connection, short circuits, and overheating.
✅ 7 Charging Modes for All Batteries:
• LITHIUM/LiFePO4 Mode: Optimized for 12.6V/14.6V lithium batteries
• CAR/AGM/MOTO Mode: For standard lead-acid, AGM, and motorcycle batteries
• REPAIR Mode: Uses high/low frequency pulse technology to restore sulfated batteries
• BOOSTER Mode: Fast-charges the battery for quick engine starting
✅ Automatic Temperature Compensation: Built-in sensor switches between winter and summer modes to adjust charging voltage, preventing overcharging in heat and undercharging in cold weather.
✅ Advanced Safety Protection: Includes low voltage, overvoltage, short circuit, overcurrent, overheat, fire, and reverse connection protection for worry-free use.
✅ Durable & Compact Design: Rugged, heat-resistant ABS shell (192x100x73mm) built to withstand garage and outdoor use, with a compact footprint for easy storage.
✅ Wide Compatibility: Works with cars, trucks, motorcycles, boats, ATVs, lawn mowers, RVs, and other 12V/24V battery-powered equipment.

Specifications:
- Model: SWT-1608
- Input Voltage: 100-240V AC 50/60Hz
- Output Voltage: DC12V / DC24V
- Output Current: DC12V 16A / DC24V 8A (Adjustable 2A/6A/8A/10A/16A)
- Max Power: 240W
- Compatible Batteries: Lead-Acid, AGM, GEL, EFB, Wet, LiFePO4 (4AH-300AH)
- Display: Large LCD Digital Screen
Protection Features: 7 Safety Protections (Reverse Polarity, Short Circuit, Overcharge, etc.)
- Dimensions: 192 x 100 x 73mm
- Operating Temperature: -10°C to 40°C
Package Includes:
1 x 16A Smart Battery Charger
1 x Pair of Battery Alligator Clips
1 x User Manual


How to Use:
- Always confirm your battery type before selecting a charging mode 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. 2 years store warranty:
All our product got 2 years 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.
| Brand | SWT-SWeter |
|---|---|
| Manufacturer Part Number | SWT-1608 |
| Type | Charger |
| Features | Automatic |
| Voltage | 24V |
| Peak Amps | 16Amp |
| Accessories | Clamps |
| Capacity | 16Amp |
| Warranty | 3 Year |
| Chemical Composition | Li-Po |
| Application | High Drain Devices |
| MPN | Does not apply |
| Manufacturer Warranty | 3 Years |
| Country of Origin | China |
| 12v 24 battery charger | smart car battery charger |
| AGM LiFePO4 charger | pulse repair battery charger |
| motorcycle battery maintainer | automatic battery charger |

