FlexSolar 28W Foldable Solar Panel Trickle Charger Maintainer Kits - 12V DC & QC3.0 USB Output with Built-in Controller, Includes Cigarette Lighter, Alligator Clips, O-Rings，OBDII Connector
Product details
| Management number | 228862139 | Release Date | 2026/05/31 | List Price | US$20.00 | Model Number | 228862139 | ||
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FlexSolar 28W Foldable Solar Panel Trickle Charger Maintainer Kits - 12V DC & QC3.0 USB Output with Built-in Controller , Includes Cigarette Lighter, Alligator Clips, O-Rings，OBDII Connector for Car, Truck
- High-Efficiency Monocrystalline Core： Precision-engineered with premium monocrystalline cells delivering 20%-25% photoelectric conversion efficiency (STC), outperforming polycrystalline and amorphous counterparts in energy yield under equivalent conditions.
- Adaptive Battery Preservation： Intelligent two-phase charging: rapid bulk charging replenishes low-voltage batteries, transitioning seamlessly to micro-current trickle mode at near-full capacity. Neutralizes self-discharge while preventing overcharge degradation, ensuring optimal 12V battery maintenance.
- Universal Compatibility Ecosystem： Versatile connectivity via OBDII, cigarette lighter, alligator clips, and O-ring interfaces. Supports vehicles, marine crafts, outdoor electronics (cameras, pumps, electric fences), and seasonal equipment. Compatible with lead-acid, LiFePO4, AGM, GEL, lithium, and flooded batteries.
- Fail-Safe Charging Intelligence： Integrated smart controller enables autonomous charge cycling - halting at full capacity, reactivating upon voltage drop. Guarantees zero reverse current discharge for perpetual battery safeguarding.
- Sustainable Energy Autonomy： Solar-powered preservation ideal for infrequently used assets. Proactively combats parasitic drain from vehicle telematics/alarms, ensuring instant start readiness. Engineered for battery longevity, not deep-cycle recharge.
| ASIN | B0FXGDN6MR |
|---|---|
| Brand | FlexSolar |
| Color | TC-28W |
| Current | DC |
| Wattage | 28 watts |
| Portable | Yes |
| Plug Type | A- US style |
| Model Name | 28W Solar trickle charger |
| Unit Count | 1.0 Count |
| Form Factor | Foldable, Portable |
| Manufacturer | FlexSolar |
| Model Number | FLS-TC28-US |
| Power Source | Solar Powered |
| BuiltIn Media | Carabiner×4,Sucker×4, SAE to OBD-Ⅱ, SAE to alligator clip, SAE to car charger, SAE to terminal |
| Connector Type | USB Type C |
| Output Current | 2.33 Amps |
| Output Voltage | 12 Volts (DC) |
| Mfr Part Number | 14888664031 |
| Number of Items | 1 |
| Total Usb Ports | 1 |
| Enclosure Material | Monocrystalline |
| Total USB 30 Ports | 1 |
| Additional Features | Lightweight Design, Travel, Water Resistant |
| Connectivity Technology | USB |
| Compatible Power Plug Type | Type A - 2 pin (North American), Type F - 2 pin (German) |
| Wired Charging Connector Type | USB Type A |
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