AINYSZIN FPT-250 Portable Smart Car Battery Charger and Booster: 8-stage automatic charging process for various battery types
This smart car battery charger is for the weekend mechanic or DIY car owner who needs reliable power without constant monitoring. While most chargers focus on basic charging, this device acts as a diagnostic tool and maintenance partner, giving you confidence your battery is healthy and ready to go.
The digital display shows real-time voltage and current, so you see exactly what's happening during the 8-stage process. It automatically adjusts for temperature, preventing damage in hot garages or cold winters. With support for 12V and 24V batteries including LiFePO4 and AGM types, it handles everything from motorcycles to trucks. The booster mode provides a quick 200-second jump-start in emergencies. Its multiple protections like reverse connection and overheating keep your vehicle safe, making it a practical choice for home use.
Features
- Selectable charge current from 2A to 25A
- Booster mode for jump-starting vehicles
- Intelligent multiple protection against overheat and short circuits
- Digital LED display showing voltage, current, and temperature
- Supports 12V and 24V lead-acid, AGM, GEL, and LiFePO4 batteries
- 8-stage automatic charging process for various battery types
General specs
- Brand: AINYSZIN
- Model: FPT-250
- Seller: Joom
- ID: 691ed0bb3295e9017a38f28b
- Plug Type: EU
- Input Voltage: 12, 24
- Output Current: 15, 25
- Charging Technology: Pulse Charging
- Compatible Battery Chemistries: AGM, Gel, LiFePO4, Lead Acid
- First listed by seller: 12/10/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
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|---|---|---|---|---|---|---|
AINYSZIN FPT-250
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Lithium Battery Pack Backup Power 12V 100Ah LiFePO4 Lithium Battery
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Renogy RBC40D1S Two Charging Options for maximum efficiency
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FF Flashfish P66 Pure sine wave AC output
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| Brand | AINYSZIN | LANPWR | Renogy | POWEROWL | FF Flashfish | |
| Model | FPT-250 | RBC40D1S | pd20w | FY1601 | P66 | |
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| Rating |
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| Price | $95.81 | $362.49 | $199.99 | $35.14 | $29.99 | $218.00 |
| Seller | Joom | Gshopper | Amazon | Gshopper | Amazon | Gshopper |
| Update | December 12, 2025 | July 25, 2024 | December 6, 2025 | July 25, 2024 | December 6, 2025 | July 25, 2024 |
