1.5V Rechargeable AA Batteries 8-Pack with Smart Charger, 4000mWh High Capacity Lithium AA Battery, Constant 1.5V Output for Blink Camera, Xbox Controller, 2000+ Cycles, Li-ion Double A

Features

• Smart USB-C Charging & Portable StorageExperience the convenience of our rechargeable AA lithium batteries 8-pack with a portable 8-slot fast charging case. This smart charger fully powers your 4000mWh lithium AA batteries in just 2.5-3 hours (5V/3A adapter recommended). The USB-C case doubles as a high-quality travel organizer, keeping your power supply neat, protected.Please charge the battery before use
• 1.5V Constant Voltage & No More False AlertsEnd the frustration of "Low-Battery" warnings on expensive gear. CARRY ANY 1.5V lithium AA batteries deliver a massive 4000mWh capacity with a sustained 1.5V output until the very end. This ensures a stable connection for Blink Outdoor Cameras, VR gear, and Xbox/PS5 controllers, allowing your devices to run at 100% power without false interruptions or performance drops
• Use with safety: UL2054 & Global CompliancePower your home with confidence. Our UL 2054 certified AA lithium batteries and charger meet the highest safety standards, including UN38.3, RoHS, CE, and FCC. Featuring an integrated Battery Management System (BMS), they provide multi-layer protection against over-charging, short-circuiting, and over-heating, ensuring a safe rechargeable battery solution for high-value electronics
• 2000+ Deep Cycles & Extreme Cost SavingsStop wasting money on disposables. Each high-capacity AA lithium battery is engineered for endurance, supporting 2000+ recharge cycles. One CARRY ANY battery replaces thousands of alkalines, providing superior energy density and long-term reliability. It is the most economical and AA battery choice for long-term use in high-drain devices
• All-Weather Ready & Ultra-LightweightBuilt for the extreme, performing flawlessly from -40F up to 140F. These all-weather lithium AA batteries are optimized for outdoor security cameras and trail cams. Weighing 30%+ less than standard alkaline batteries, they reduce fatigue in handheld gadgets and headlamps, making them the ideal lightweight AA battery for travel, camping, and everyday carry (Please charge the battery before use)
• Please monitor the charging process according to the indicator light status to ensure the battery is charged safely. (1) Green LED Remains On: Fully Charged. (2) Red LED Remains On: Charging. (3) Red LED Blinks: Non-rechargeable/Damaged.Initial Use: Upon first use, the charging indicator light may not illuminate or may blink red, indicating that the charger has not recognized the battery properly. Try using a different charging slot and extend the charging time to resolve the issue