Type

Commercial 8D8M

Competitor Lithium Ion
MLi 24/160

Corvus Energy AT6500-250-24

Technology

Lead acid AGM

Lithium Iron Phosphate

Lithium NMC

Nominal Voltage (DC)

12V

26.5V

22.2V

Maximum Voltage (DC)

14.8V

28.5V

25.2V

Minimum Voltage (DC)

9V

17.5V

16.2V

Capacity (20 hour)

245 Ah

160 Ah

300 Ah

Capacity (1 hour)

146 Ah

160 Ah

300 Ah

Cold Cranking Amps (10 Sec)

1450

1600

2100

Energy (20 hour)

2.9 kWh

4.3 kWh

6.5 kWh

Energy (1 hour)

1.75 kWh

4.3 kWh

6.5 kWh

Max Charge Current

TBD

160 amps

250 amps

Weight

72kg (158lbs)

55kg (121lbs)

65kg (143lbs)

Size (in)

20.75 x 11 x 10

24.5 x 7.8 x 13.6

26 x 13 x 15"

Cycle Life

300 Estimated at 80% Discharge

< 2000 Estimated at 80% Discharge

Unsurpassed

Operating Temp

-40° C to 60° C

-20° C to 60° C

-20° C to 60° C

Self Discharge (20° C)

10% per month

< 3% per month

< 0.1% per month

Parallel Configurable

Yes ¹

Yes ¹

Unlimited

Series Configurable

Limited

Up to 10

Up to 36

Communication Interface

No

MasterBus

CanBus Standard

Warranty

36 Months

24 Months

Limited Lifetime Warranty

Note ¹ - must be fused properly

Disclaimer: All competitor battery data has been obtained via brochures and website data sheets. Corvus Energy is not responsible for the actual performance of competitor batteries.
Data is actual and assumed to be true.