Electric Motor Performance Guide

Motor Specifications   EP-600 EP-1200 EP-2000 EP-4000 EP-7000
Length   17″ 21″ 21″ 29″ 35″
Width   16.22″ 16.22″ 16.22″ 18.82″ 18.82″
Height   15.8″ 18.32″ 18.32″ 18.38″ 19.25″
Weight   170 lbs 260 lbs 260 lbs 400 lbs 650 lbs
Motor service life (estimated)   50,000 hrs 50,000 hrs 50,000 hrs 50,000 hrs 50,000 hrs
Limited Warranty Click here for details
Electrical System
Volts   36 vdc 48 vdc 72 vdc 108 vdc 108 vdc
Amp/hrs min   220 amp/hrs 220 amp/hrs 220 amp/hrs 220 amp/hrs 220 amp/hrs
Number of batteries   3 4 6 9 9
Battery weight (total)   299-644 lbs (total) 452-892 lbs (total) 518-1,208 lbs (total) 787-1,822 lbs (total) 1,037-2,072 lbs (total)
Charger(s)   1×36 volt 2×36 volt 2×36 volt 3×36 volt 3×36 volt
Plug-in-play components   3 3 3 3 3
enGauge IV display panel   yes yes yes yes yes
enGauge VII full color display panel with video   optional optional optional optional optional
Water resistant   IP65 IP65 IP65 IP65 IP65
Battery service life (Flooded wet cell)   5 yrs 5 yrs 5 yrs 5 yrs 5 yrs
Battery service life (AGM)   4-6 yrs 4-6 yrs 4-6 yrs 4-6 yrs 4-6 yrs
Battery service life (Limit iron phospate)   10-15 yrs 10-15 yrs 10-15 yrs 10-15 yrs 10-15 yrs
Generator (electrical recharge)   yes yes yes yes yes
Generator (continuous running)   yes yes yes yes yes
Performance*
Boat size (recommended)   10′ to 20′ 16′ to 25′ 20′ to 34′ 30′ to 45′ 38′ to 56′
             
Cruising range/duration @ 4 knots   7-10 hrs 8-12 hrs 8-12 hrs 4-6 hrs 3-4 hrs
Cruising range/duration @ 5 knots   5-7 hrs 6-8 hrs 6-8 hrs 3-4 hrs 2-3 hrs
Cruising range/duration @ full speed   3-6 hrs 3-6 hrs 3-6 hrs 1-3 hrs 1-2 hrs
Recharging time (shore power)   1-5 hrs 1-5 hrs 1-5 hrs 1-5 hrs 1-5 hrs
typical maximum of 50% depth of discharge
Recharging time (solar)   yes yes yes yes yes
Recharging time (wind)   yes yes yes yes yes
RPM (designed/max)   1,500 rpm 1,500 rpm 1,500 rpm 1,500 rpm 1,500 rpm
Power boost   1,800 rpm 1,800 rpm 1,800 rpm 1,800 rpm 1,800 rpm
Horse power diesel equivalency   6 hp 12 hp 20 hp 40 hp 70 hp
KW Equivalency   3 kw 6 kw 10 kw 20 kw 35 kw
MPG Equivalency (estimated)   80 mpg 65 mpg 50 mpg 30 mpg 33 mpg
  *Performance is based on battery power only – Run time can be continuous with Genset
**Actual life based upon battery use and maintenance.

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Battery Specifications
Battery Type AGM Lead Acid
Lithium Iron LiFeMgPO4

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