CAOW4 Solar Panel Battery Charge Controller: 30A capacity
Available Options
Harnessing solar power just got smarter with the Solar Panel Battery Charge Controller. This gadget is the unsung hero of solar setups, acting as a vigilant gatekeeper between your panels and batteries. It ensures every drop of sunlight is converted into usable power without frying your batteries—because nobody likes a crispy battery. With a 30A capacity, it's like having a bouncer at the door of a club, capable of handling both intimate gatherings (small home systems) and full-blown parties (demanding setups).
What's cooler? It's got the brains to automatically switch between 12V and 24V, making manual tweaks a thing of the past. And for those who can't live without their gadgets, the dual USB ports are a lifeline, turning sunlight into instant juice for your devices. The LCD display is the cherry on top, offering a live feed of your system's vitals—because guessing games are best left to carnival booths, not solar power systems.
- 12V/24V automatic switching
- Dual USB ports
- LCD display
- Automatic regulation
- 30A capacity
General specs
- Brand: CAOW4
- Seller: Joom
- Capacity: 30A
- Voltage: 12V, 24V
- USB Ports: Dual
- Display: LCD
- Regulation: Automatic
- First listed by seller: 8/7/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Video Reviews
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| Brand | CAOW4 | 3d printing machine | Fishine | PHYUN-autoparts | 3CZY | loverapple |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $18.62 | $18.05 | $19.26 | $14.25 | $144.40 | $13.51 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | November 6, 2025 | August 29, 2025 | August 30, 2025 | August 28, 2025 | August 19, 2025 | August 28, 2025 |
| USB Ports | Dual | 2 | Dual | Dual | Dual | Dual |
| Display | LCD | LCD | LCD | LCD | ||
| Compatibility | Solar panels | 12V, 24V | 12V, 24V | |||
