This is a brand new **Thunderbolt Magnum Solar 500 Watt Charge Controller** (Item #68738), designed to efficiently manage your off-grid 12-volt solar power system. It is ideal for charging and maintaining lead-acid, AGM, or gel-cell batteries, preventing overcharging and deep discharging.

The unit is brand new and unused, still sealed in its internal plastic. The outer original box is damaged (bent corners, minor tears�see photos), but the controller inside is perfect and has been briefly tested to confirm functionality.

• **Efficient Charging:** Uses MPPT-style technology to maximize solar power input to your 12V battery bank.
• **Built-in Safety:** Protects against overcharge, over-discharge, overload, thermal issues, and reverse polarity.
• **Easy Monitoring:** Features a bright LCD display for monitoring system status and battery voltage.
• **Durable Design:** Corrosion resistant and maintenance-free.

• 1x New Thunderbolt Magnum 500W Charge Controller (Item #68738)
• 1x Original Box (Damaged outer packaging)
• *Manual and wiring not included.*

The controller will be securely packaged within its original box, which will then be placed in a separate sturdy shipping container to ensure safe transit. We ship from Vista, CA within 1 business day via USPS Ground Advantage with tracking provided.