EXTENDED POWER - Provides a robust 5000mAh capacity, ensuring your EQUINOX 600/800 metal detector operates longer, maximizing your time in the field and discovery potential. RELIABLE PERFORMANCE - Engineered with a 3.7V lithium-ion composition, this rechargeable battery delivers consistent power, crucial for maintaining optimal detection depth and accuracy. SEAMLESS COMPATIBILITY - Specifically designed for EQUINOX 600 and 800 series, guaranteeing a perfect fit and reliable operation, eliminating any guesswork or compatibility concerns. RECHARGEABLE CONVENIENCE - Offers the benefit of reusability, reducing the need for disposable batteries and providing an eco-friendly and cost-effective power solution for frequent use.