SUNPOW Rechargeable Metal Detector for Beach & Shallow Water - 8" Waterproof Coil, 1500mAh 20H Runtime

The SUNPOW Rechargeable Metal Detector is a lightweight, rechargeable gold-finding system with a waterproof 8" coil, four detection modes, and up to 20 hours of runtime for beach and shoreline treasure hunts.

If you want a single detector that balances portability, battery life, and useful features for both beginners and more experienced hobbyists, this SUNPOW model is built to handle shorelines, parks, and fields. It combines a fast-charging 1500mAh battery and an adjustable stem with an IP68-rated coil, offering reliable performance without constant battery swaps or heavy lifting. The control box is not submersible, so it’s best for wet-sand searching and shallow water edges rather than deep diving.

How does this detector help me find targets on busy beaches?

On crowded or trash-prone beaches you need discrimination and precision to separate valuables from junk. The SUNPOW unit includes Notch and Memory modes to filter unwanted signals, plus a pinpoint function to reduce unnecessary digging. Its concentric coil design improves signal stability across mixed ground conditions common on beaches.

• Notch Mode filters out pull-tabs, foil, and small trash.
• Memory Mode locks onto target profiles you want to repeat-find.
• Pinpoint reduces excavation time by indicating exact target location.
• Backlit LCD shows depth and target ID for quick decisions.

Can I use this metal detector in wet sand or shallow water?

The 8-inch search coil is fully IP68 waterproof, so you can confidently sweep through wet sand, puddles, and ankle-deep water without worry. The control housing must stay dry, making this detector best for shoreline work, riverbanks, and wading at low depths rather than full submersion. Rinse the coil after use to maintain performance.

• IP68-rated coil for beach and shallow-water searches.
• Control box remains dry for safe operation; avoid full immersion.
• Durable construction tolerates sand and salt exposure with proper care.
• Easy coil-cleaning after outings to prevent corrosion.

What kind of battery life and charging speed can I expect?

This SUNPOW detector uses a 1500mAh rechargeable battery engineered for long field sessions—over 20 hours on a full charge—so you can hunt all day without swapping cells. When the battery runs low, the included Type-C fast charge replenishes power in roughly 2.5 hours, significantly reducing downtime between trips.

• 1500mAh lithium battery for extended outings (20+ hours).
• Type-C fast charging returns detector to use quickly.
• No need for disposable batteries—saves cost and waste.
• Charge indicator on the display keeps you informed.

How easy is it to carry and set up for adults and children?

The design balances a low weight with an adjustable stem (41.7"–51") so users of varying heights — including kids — can hunt comfortably without fatigue. At about 30% lighter than many classic detectors, it’s comfortable for extended sessions and travel-friendly when stowed for weekend trips.

• Adjustable stem fits adults and children comfortably.
• Reduced overall weight minimizes arm strain during long hunts.
• Headphone jack supports private listening and clearer signals.
• Backlit display aids low-light or night searching.

Who is this for? If you want a no-fuss detector that covers beaches, shoreline searches, parks, and backyard hunts—without the ongoing costs of disposable batteries—SUNPOW’s rechargeable metal detector suits families, gift-givers, hobbyists starting out, and intermediate users who want longer runtime and a waterproof coil. It’s particularly helpful for those seeking a lighter, quick-to-charge option that still offers modes and pinpointing features to improve find rates and reduce digging time.