【🌈 Vibrant Color-Coding System | Smart Battery Management】 Introducing MINISO's unique ColorSense system! 】MINISO's StableVolt Constant Voltage Technology ensures a steady 1.5V output from full charge until depletion. MINISO's goal is to provide excellent service. Proprietary UltraCore 3600 tech delivers exceptional energy density, surpassing NiMH. Steps: Your Orders → Click the Detail Page of the Product You Purchased → Click the 'MINISO-US' Seller Name → Click 'Ask a Question'. Please contact us via the Amazon Message Center for any concerns . This unique technology provides outstanding durability and safety compared to others, preventing leaks that could damage your expensive devices. These batteries feature 8 vibrant, fruit-inspired colors, allowing you to instantly distinguish between fresh and used batteries or assign colors to specific devices. ASMARK 8-Pack Rechargeable AA Batteries with Dual-Mode Charger for Lithium & NiMH Batteries 3600mWh High Capacity AA Li-ion Battery POWEROWL Rechargeable AAA Batteries with Charger, Advanced Individual... Personalized Music Award Wall Plaque @ The Music Stand Batteries Variety Pack MINISO [Ultra Long Lasting,3600mWh,1600+Cycles] - Want It All Lithium Batteries Aa 【🔋 Ultra Capacity & Multi-Scenario Use | UltraCore 3600 Lithium Tech: Power demanding devices longer! Say goodbye to the voltage drop issues common with NiMH batteries and experience consistent, reliable peak performance similar to premium alkaline batteries, but with the cost-saving and eco-friendly benefits of rechargeables. 【🔌 USB-C Fast Smart Charging Hub | SmartCharge Technology】The included dedicated SmartCharge Hub and Type-C cable significantly reduce charging downtime. It prevents deformation or leakage even in high-temperature and humid environments (-20°C to 60°C / -4°F to 140°F), ensuring long-term device protection and worry-free usage. 【🛡️ Enhanced Safety & Durability | Exceeds International Standards】MINISO AA lithium batteries adopt the SafeGuard+ Protection System, exceeding international battery safety standards (like the EU Battery Directive). Smart LED indicators clearly display the charging progress for each battery, while the compact design integrates efficient charging with neat storage.