GoKWh - Model GO-WM-LV 7.7 - 51.2V 150Ah 7.7kWh Wall-Mounted Battery Storage System

Main Parameter

• Model: GO-WM-LV 7.7
• Cell Technology: Lithium-iron Phosphate (LiFePO4)
• Nominal Energy: 7.7kWh
• Usable Energy: 7.5kWh
• Round-Trip Efficiency: 98%
• Scalability: Max. 15 Modules in Parallel
• Dimensions(L/W/H): 680*485*180mm
• Weight: 87kg
• Installation: Indoor, Wall-Mounting
• Warranty: 5 Years Product Warranty / 10 Years Performance Warranty

Electrical Parameter

• Nominal Voltage: 51.2V
• Nominal Capacity: 150Ah
• Max Charge Current: 100A
• Max. Cont. Charge Current: 100A
• Max Discharge Current: 100A
• Max. Cont. Discharge Current: 100A
• Operating Voltage Range: 48V~56V
• Standard Charge Voltage: 56V±0.5
• Discharge Cut-Off Voltage: 45V±0.5 

General Parameter

• Cycle Life: ≥6000 Times (80%DoD)
• Service Life: 10 Years
• Protection Rating: IP21
• Display: SOC Status Indicator, LED Indicator
• Communication: RS485, RS232, CAN
• Charge Temperature Range: 0?~60? (Under 0? extra heating mechanism)
• Discharge Temperature Range: -20?~60? (Under 0?work with reduced capacity)
• Storage Temperature Range: -40?~55? @ 60%±25% relative humidity

Compatible Inverters:

• SMA, Victron Energy, Deye, Goodwe, Growatt, Sermatec, etc.  
• * Compatible tests with different brands of inverter are continuously, updates will be periodically.

Reassuring Foundation

Adopted the most stable and safe lithium iron phosphate (LiFePO4) battery.

High Cost Performance

6000 cycles, 10 years service life, providing long-term energy for your home.

Perfect Match

Compatible with inverters of most mainstream brands on the market.

High Safety

Build-in BMS, protection functions of discharge, over charge, over current, high temperature and low temperature.

Arbitrary Extension

3 capacity options:5.1, 7.7 and 10.2kWh. The same capacity of the battery can be freely expanded from 5.1 to 153kWh.