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GE Energy Storage Durathon* Battery
Durathon E4810/E4815 Technical Specifications
imagination at work
1 C/10 rate at beginning of life2 Battery does not
have to be taken offline to return to top of charge3 5ºC to
55ºC no performance impact, -40ºC to 5ºC and 55ºC to 60ºC
reduced performance, 60ºC to 65ºC non-destructive with ability
to
automatically reconnect4
When continuously charged and discharged at rated
load5 Dimensions are nominal
Technical Data E4810 E4815 units
Nominal Operating Voltages:
Recharge -56.1 -56.1 Vdc
Open Circuit -54.2 -54.2 Vdc
End of Discharge -46.2 -46.2 VdcCapacity (Nameplate,
Usable)
1
10, 9.2 15, 13.8 kWh
Discharge Load 1.2 to 1.75 1.2 to 2.6 kW
Max Recharge Voltage -56.5 -56.5 Vdc
Max Recharge Current 65 100 A
Max Cycles Between Return to Top of Charge2 25 25 cycles
General Data E4810 E4815 units
Ambient Conditions:3
-40 to 65 -40 to 65 ºC
Humidity
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Performance Characteristics
Cycle Life
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*Durathon is a trademark of General Electric Company.
GE, the GE Monogram, imagination at work, ecomagination and
all
other trademarks, and service marks, unless otherwise noted,
are
owned or licensed by General Electric Company or its
subsidiaries.
All other brand names, product names or trademarks belong to
thei
respective holders.
Copyright © 2013. General Electric Company. All rights
reserved.
**Based upon operation under nominal conditions
Durathon E4815 Discharge Potential
100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
54.0
53.0
52.0
51.0
50.0
49.0
48.0
47.0
46.0
45.0
P o t e n t i a l ( V )
SOC (%)
1.6 kW 2.6 kW
Optimal operating range
PSOC operating range
Durathon E4815 Recharge Time
S O C ( % )
Recharge Time (h)
1.6 kW 2.6 kW 1.6kW PSOC 80/30 1.6kW 75/25
1.6kW 70/40 2.6kW PSOC 80/30 2.6kW PSOC 70/40 2.6kW 75/25
150%
100%
50%
0%
0 1 2 3 4 5 6 7 8 9
Durathon E4810 Discharge Potential
1.2 kW 1.75 kW
100% 90% 80% 70% 60% 5 0% 40% 30 % 20% 10% 0%
54.0
53.0
52.0
51.0
50.0
49.0
48.0
47.0
46.0
45.0
P o t e n t i a l ( V )
SOC (%)
Optimal operating range
PSOC operating range
Durathon E4810 Recharge Time
0 1 2 3 4 5 6 7 8 9
150%
100%
50%
0%
S O
C ( % )
Recharge Time (h)
1.2 kW 1.75 kW 1.2kW PSOC 80/30 1.2kW 75/25
1.2kW 70/40 1.75kW PSOC 80/30 1 .7 5kW PSO C 7 0/4 0 1 .7 5kW 75
/25
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
20% 30% 40% 50% 60% 70% 80% 90%
C y c l e s
Depth of Discharge (%)
Projected Cycle Life**
