Nominal Voltage

51.2V

51.2V

Actual Voltage@20% SOC

51.2V

51.2V

AMP-HRS

100

205

Nameplate Capacity

5.12KWH

10.5KWH

Parallel

40 units

40 units

Charging/Discharging

Maximum Continuous Discharge Current

90A

140A

Recommended Discharge(Maximum AMPS)

75A

120A

Maximum Continuous Discharge

4.6KW

7.2KW

Surge Discharge AMPS 0.5 (microseconds)

1000

1000

Surge Discharge 10MS

200

300

Maximum Charge Current - Continuous

70

120

Peak Charge Current - 30 Minutes

80

140

Recommended Voltage Range (cycle)

51-56.5 

51-56.5

Max Voltage Range (cycle)

48-57.6 

48-57.6

Recommended Absorption Voltage

56.8

56.8

Maximum Absorption Voltage - Solar Only

57.6

57.6

Absorption Completed Amperes/each battery

5

10

Absorption Completion Time (minutes)

10

10

Float Voltage

54.4

54.4

Operational

Rated Cycle Life-100% DOD

4000

4000

Rated Cycle Life- 80% DOD

6000

6000

Rated Cycle Life- 50% DOD

8500

8500

Maximum Recommended Discharge Voltage

51V(20%)

51V(20%)

Inverter Low Battery Cutout

48V

48V

Low Voltage Cutout Wakeup

44

44

High Voltage Cutout Wakeup

55

55

Environment/Installation

Minimum Temperature (Fahrenheit)

32

32

Maximum Temperature (Fahrenheit)

120

120

Maximum Number of Batteries Per Stack

6

4

IP Rating

50

50

Installation Position

Horizontal with base unit only

Horizontal with base unit only

Internal

Cell Chemistry

LIFEPO4

LIFEPO4

BMS AMP Ratings

150

200

Balancing Type

Impactive

Impactive

Cell Connection

Welded Busbar

Welded Busbar