SURFOU AA Rechargeable Lithium Batteries with Charger, 3700mWh

• 1.5V CONSTANT HIGH VOLTAGE & 3700mWh CAPACITY: Experience uninterrupted performance with stable 1.5V output from start to finish—no power drop like alkaline batteries. With a high 3700mWh capacity, these lithium AA batteries power high-drain devices up to 5x longer, ideal for game controllers, digital cameras, and smart home gadgets.
• 2000+ RECHARGE CYCLES: Stop buying disposable cells. These rechargeable lithium batteries support over 2000 cycles, delivering massive long-term savings. Featuring low self-discharge and 30% higher energy density than Ni-MH batteries, they boast an impressive 12-year shelf life while reducing environmental waste.
• ALL-IN-ONE SMART CHARGER WITH LED DISPLAY: Comes with a versatile 8-bay storage and charging case. The intelligent LED display provides real-time status updates at a glance: flashing green for charging, solid green when fully charged, and red for error warnings. Compact, travel-friendly, and keeps your batteries neatly organized.
• ADVANCED MULTI-PROTECTION & EXTREME SAFETY: Built with comprehensive safety mechanisms to protect against over-voltage, over-current, and over-temperature. Engineered for reliability, these batteries operate safely across extreme temperature conditions ranging from.
• VERSATILE COMPATIBILITY & IMPORTANT NOTICE: The ultimate universal power solution for home, office, and travel—perfect for Blink cameras, medical devices, computer peripherals, and toys. Note: Exclusively use the provided charger for these lithium batteries; do not charge Ni-MH, alkaline, or other brands' batteries to ensure safety.
• CAUTION: Do not use our lithium charger to charge NI-MH/Alkaline/Disposable batteries, otherwise it will be dangerous; Do not use other brands of chargers to charge lithium batteries, otherwise it will result in slower charging or failure to charge the batteries.

We found an offer. Check our full guide to learn more about this product.