Hasee K780S-i7 Replacement Battery 14.8V 5200mAh ACME Security Systems Pro 80V platform compatibility: All

Pro 80V platform compatibility: All listed models run the same 80V voltage rail and use the same slide-in battery interface with a common BMS handshake signal

Whether you use your wheelchair for daily errands or extended outings

Bench tested on actual hardware: We cycled this cell through the Kobo Vox BMS and confirmed stable voltage delivery across e-ink page refresh events

Durability and stability are emphasized through secure F2 terminal connections and a construction that tolerates typical UPS charge profiles

Prices should survive if the cell is at full charge

Hasee K780S-i7 Replacement Battery 14.8V 5200mAh ACME Security Systems Pro 80V platform compatibility: AllHasee K780S i7 K780E 14. 8V Li ion Replacement Battery This is a 14. 8V, 5200mAh (76. 96Wh) Li ion battery for the Hasee K780S i7 and K780E laptops. It replaces the original cell pack when the factory battery degrades or no longer holds a usable charge. Voltage and connector match the stock unit directly. K780S i7 and K780E compatibility: Both models run the same 14. 8V four cell battery architecture with an identical connector pinout and BMS