Dlyfull B4 Tester and 8-Pack 1.2V NiMH 2800mAh AA Rechargeable Batteries, Low Self-Discharge, Precharged

【AA】True 2800mAh High Capacity: Rechargeable AA batteries made with high polymer materials, providing longer-lasting battery life and reducing the hassle of frequent recharging
【AA】1200 Charge Cycles: AA rechargeable batteries offer an economical power solution with long-term cost efficiency, ideal for sustainable energy needs
【AA】Low Self-Discharae: Never worry about power when you need it most! Our double a batteries hold a charge with over 80% capacity even after 3 years of storage
【B4】ROBUST COMPATIBILITY: Universal battery tester is compatible with 12 battery types, including 1.2V Ni-MH/1.45V Zinc Air/1.5V Alkaline/3.0V Lithium Manganese/3.2V LiFePO4/3.7V Li-ion/6.0V, 9.0V, and 12.0V Alkaline packs ect; It supports AAA AA C SC D N sizes, button cells, CR123A, CR-V3, 2CR5, 23A, 27A, and more, offering versatile compatibility for various applications
【B4】NOTICE: Please use 1.5V AAA alkaline batteries to power this product

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