Features:
1. With advanced AVR function,wide input voltage 145~280VAC .
2. MicroChip control and advanced MOSFET power components , ensures stable performance.
3. Advanced battery management system,prolongs battery life, with automatic re-charging function.
4. Battery over charge and over discharge protection , overload & short circuit, protection.
Sealed, maintenance-free lead acid battery inside, provides strong power to users.