GE Energy Storage Durathon* Battery

Durathon E4810/E4815 Technical Specifications

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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 reconnect

4 When continuously charged and discharged at rated load5 Dimensions are nominal

Technical Data E4810 E4815 unitsNominal 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)

110, 9.2 15, 13.8 kWh

Discharge Load 1.2 to 1.75 1.2 to 2.6 kWMax Recharge Voltage -56.5 -56.5 VdcMax Recharge Current 65 100 AMax Cycles Between Return to Top of Charge2 25 25 cycles

General Data E4810 E4815 unitsAmbient Conditions:

3-40 to 65 -40 to 65 ºC

Humidity <95% <95% RHAltitude 3,000 3,000 M

Commissioning Time: 16 to 24 (from 25ºC)

16 to 24 (from 25ºC) hours

Max Heater Power 500 600 WAverage Energy Consumption: Float Service <100 <120 W Continuous Cycling

4<10 <10 W

Interconnect: Battery Terminals Single ¼”-20 Threaded Stud per Pole Ground Connection M6 Communication RS485, MODBUS Ingress Protection (IP) IP 20Digital Outputs 2 Form CStatus Lights 2 LEDs (6 states)

Certification RoHS, REACH, ETSI EN 300132, ETSI EN 300 386, ISTA 2B, FCC/CISPR22/NEBS Class A, NEBS Level 3 (GR-63-Core, GR-1089, GR-3108)

Certification (in progress) CE (EMC), UL 1973

Battery Model FusingH5

(mm)D5

(mm)W5

(mm)Weight

(kg)E4815-AA-01x* 1 contactor, no fuse 319 663 526 120E4815-AB-01x 1 contactor, no fuse 303 638 509 120E4810-AA-01x 1 contactor, no fuse 319 494 526 95E4815-AA-02x 2 contactors, 175A fuse 319 663 526 120E4815-AB-02x 2 contactors, 175A fuse 303 638 509 120E4810-AA-02x 2 contactors, 175A fuse 319 494 526 95

Example: E4815-AA-01NC = 48V, 15kWh, 1 contactor, no fuse configuration, NEBS certified, California configured.

x ConfigurationJ JapanD Dominican RepublicC California (USA)V Vietnam

A Anderson connector (-20°C min temperature)

N NEBS

*Special configurations

Ordering Options W

D

BMS

Top View

Front View H

GEI-988113005A

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 their 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

Pote

ntia

l (V)

SOC (%)

1.6 kW 2.6 kWOptimal operating range

PSOC operating range

Durathon E4815 Recharge Time

SOC

(%)

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% 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

Pote

ntia

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%

SOC

(%)

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 1.75kW PSOC 70/40 1.75kW 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%

Cyc

les

Depth of Discharge (%)

Projected Cycle Life**