Floating charge:

1 -- the battery should be in the on-line floating charge state at ordinary times.

2 -- the floating charge voltage of the battery is 2.23v/cell (25 ℃).

3 -- after floating charge operation for 6 months, the maximum difference of terminal voltage between batteries of the same group shall not be greater than 100 mV / cell.

Quick Details:

Output power: 120kva

Input voltage: 192VDC/384VDC

Output voltage: 380VAC

Solar panel composition and functions of each part:

Backplane: Function, sealing, insulation and waterproof. Generally, TPT, TPE and other materials must be resistant to aging. Most component manufacturers have a 25-year warranty. Tempered glass and aluminum alloy are generally okay. The key is whether the backplane and silica gel can meet the requirements.

Aluminum alloy: Protect the laminate, play a certain sealing and supporting role.

solar inverter 3 phase