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...Use A grade power lithium ion cells. 2. Built-in smart battery management system. 3. Automatic cell balancing. 4. Deep discharge up to 100%. 5. Very low self-discharge (≤3% per month); 6. NoLead, no heavy me...
...Use A grade LiFePO4 prismatic cell. 2. Built-in smart battery management system. 3. Automatic cell balancing. 4. Deep discharge up to 100%. 5. Very low self-discharge (≤3% per month); 6. NoLead, no heavy met...