Phonix Ni-MH battery chargers are designed for 1.2V nominal nickel-metal hydride cells with a charging voltage of 1.42V per cell, supporting single cells and multi-cell packs of any series configuration. For example: 2-cell pack: 2.4V nominal / 2.84V charging, 4-cell pack: 4.8V nominal / 5.68V charging, 8-cell pack: 9.6V nominal / 11.36V charging, Custom packs: 1.2V × N nominal / 1.42V × N charging. Fully BMS-compatible, each charger features intelligent three-stage charging — Constant Current (CC), Constant Voltage (CV), and Trickle Charging — as well as dT/dt and ΔV system charging, ensuring safe, efficient, and reliable performance across all Ni-MH battery configurations. With advanced temperature management and smart charging algorithms, Phonix chargers maintain cell balance, prevent overcharge, and extend battery lifespan, making them ideal for portable electronics, power tools, consumer devices, and other multi-cell applications. Certified by CE, UL, FCC, PSE, KC, SAA, BIS, and CB, these chargers also support OEM and ODM customization, delivering high-quality Ni-MH charging solutions trusted by global distributors and brands.