SMA SUNNY ISLAND 4548-US Operating Manual page 228

22 Technical Data
Battery Data
Battery capacity for lithium-ion batteries
Charge control
Efficiency/power consumption
Maximum efficiency
Efficiency > 90%
CEC weighted efficiency
Efficiency curve
Self-consumption with no load (in standby mode)
General Data
Dimensions (W x H x D)
Weight
Certification
Degree of protection
Device protection
228 SI4548-6048-US-BE-en-21
SMA Solar Technology America LLC
C 50 Ah to 10,000 Ah
Bat
IUoU procedure with automatic full
and equalization charge
5% P
18.39 in x 24.10 in x 9.25 in
(467 mm x 612 mm x 235 mm)
approx. 139 lb (approx. 63 kg)
UL 1741/UL1998
Short-circuit, overload,
SI 4548-US-10
96%
to 120% P
nom nom
94.5%
25 W (4 W)
NEMA 1
overtemperature
Operating Manual