Elevator Backup Power that You Can Trust. Our reliable battery systems instantly activate during a power failure, ensuring safe passage and preventing entrapment. Engineered for performance when it matters most.
| Model | Nominal Voltage (V) | Internal Resistance (mΩ) | Diameter (mm) | Length (mm) | Weight (g) | IEC Cycle Life (cycles) |
| BPI-89F13000L mAh*20 | 24 | ≤220 | 32.0~32.5 | 87.5~89.0 | 4570 | ＞1000 |
| BPI-90M20000mAh*20 | 24 | ≤375 | 39.5~42.0 | 89.0~91.5 | 8250 | ＞1000 |
-40℃~90℃
＞750 Cycle Life
10C High-Rate Fast Charging
Safe And Maintenance-Free
Explosion-Proof Design
Low Internal Resistance
Solar Lamp Batteries
TBOX Batteries
48V LiFePO4 Battery
M-Type Ni-MH Batteries
