PLMEN Power Supply 150W UPS portable power station 500wh battery bank 39000mah ac 110v 220v dc 12v 5v hot sale

Increased Protection:

In order to achieve the ultimate safety of the product, we have added multi-channel protection in product design:

1.Positive and negative short circuit protection of battery pack;

2. Five security protections,when four protection (inverter board, DC board, software, battery protection board) is out of control and there still have a last fuse protection;

3. Dual battery protection on inverter board and DC output board;

4. Mischarge protection on DC output port;

5.The BMS battery management system enables balanced charging, and average the charging current of each group, in case unbalanced charging of 3 strings of cells leads to overheating, filling, and incomplete power., improving battery life and preventing safety accidents.

Shenzhen Polymer Battery Co.,Ltd (PLM) was established in February,2014, is a high-tech enterprise engaged in reserch. And development,production,sales and service of protection Li-polymer , lithium battery cells, and Lithium battery pack For Power tool,RFID,Robot, Medical Equipment and so on.PLM has a staff of more than 600,and covers an area of 30,000 square meters.With strong R&D team,advanced equipment,strict quality management system and well-trained workers here, so we can ensure that each product can be well-controlled during the process of developing,manufacturing,sales andservice.After years of developed,PLM has gained high reputation and popularity in Electric products industry.