Product Overview
The FlexSolar 28W Foldable Solar Panel Trickle Charger Maintainer Kits - 12V DC & QC3.0 USB Output with Built-in Controller is a Solar Panels product. It features high-efficiency monocrystalline core： precision-engineered with premium monocrystalline cells delivering 20%-25%.
Key Features
- 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.
Why Choose the FlexSolar 28W Foldable Solar Panel Trickle Charger Maintainer Kits - 12V DC & QC3.0 USB Output with Built-in Controller
The FlexSolar 28W Foldable Solar Panel Trickle Charger Maintainer Kits - 12V DC & QC3.0 USB Output with Built-in Controller offers high-efficiency monocrystalline core： precision-engineered with premium monocrystalline cells and adaptive battery preservation： intelligent two-phase charging: rapid bulk. These features make the FlexSolar 28W Foldable Solar Panel Trickle Charger Maintainer Kits - 12V DC & QC3.0 USB Output with Built-in Controller a strong option in the Solar Panels category.
Best For
The FlexSolar 28W Foldable Solar Panel Trickle Charger Maintainer Kits - 12V DC & QC3.0 USB Output with Built-in Controller is best suited for: Lightweight Design, Travel, Water Resistant, infrequently used assets.
Quick Summary
The FlexSolar 28W Foldable Solar Panel Trickle Charger Maintainer Kits - 12V DC & QC3.0 USB Output with Built-in Controller is a Solar Panels product by FlexSolar. Brand: FlexSolar. Connector Type: USB Type C. Included Components: Carabiner×4,Sucker×4, SAE to OBD-Ⅱ, SAE to alligator clip, SAE to car charger, SAE to terminal. Special Feature: Lightweight Design, Travel, Water Resistant. Color: TC-28W. Price: $82.48.
Product Specifications
| Specification | Details |
|---|---|
| Brand | FlexSolar |
| Connector Type | USB Type C |
| Included Components | Carabiner×4,Sucker×4, SAE to OBD-Ⅱ, SAE to alligator clip, SAE to car charger, SAE to terminal |
| Special Feature | Lightweight Design, Travel, Water Resistant |
| Color | TC-28W |
| Total USB Ports | 1 |
| Wattage | 28 watts |
| Output Current | 2.33 Amps |
| Material | Monocrystalline |
