Compare Tigo Energy EI Battery TSB-20 vs Watts Battery Corp WBX 1.1

Battery Information

Connection Type (AC or DC) :

AC

Chemistry :

Lithium Iron Phosphate

Audience:

Residential

Total Capacity :

19.8kWh

Usable Capacity :

18.0kWh

Power: Peak :

6.0kW

Power: Continuous :

5.2kW

Depth of Discharge :

90%

Degradation :

7.0%

Roundtrip Efficiency :

94.5%

Warranty

Warranty :

11 Years

Warranty Cycles :

6000

Certifications

UL 1741:

Battery Information

Model Year:

2020

Connection Type (AC or DC) :

AC

Chemistry :

Lithium-ion

Audience:

Residential

Total Capacity :

1.2kWh

Usable Capacity :

1.2kWh

Power: Peak :

1.5kW

Depth of Discharge :

100%

Degradation :

7.0%

Roundtrip Efficiency :

95.0%

Warranty

Warranty :

10 Years

Warranty Cycles :

4000

Expected Life:

15 Years

Expected Cycles:

7000

Certifications

IEC 61000: