- Human-machine integrative system, visual display, automatic detection and recognition of load, electricity power and charge or discharge state can be showed by LED light.
- It has smart dormancy function, when it is stopped using, it will auto sleep.
- Portable, safe and environmental lithium battery built in, multi-safety protection, intelligent control, simple to use, easy to take.
- Long Lifespan: Rechargeable li-ion battery, more than 500 cycle times, power still up to 80% after finishing charging and have not used for 3 months.
- Good Safety Control: Four protections for overcharge, over discharge, overload and short-circuit.