MK Battery Brochure
GENERAL APPLICATIONS
®
Advanced American Technology and the use of the most modern
computer-aided design and manufacturing techniques combine
to make MK Battery’s Sealed AGM Batteries the standard
by which all other AGM batteries are measured.
Voltage 6 & 12 volts nominal
Plate Alloy Lead Calcium
Posts Forged terminals & bushings
Container/Cover Polypropylene
Charge Voltage Cycle 2.40 to 2.43;
@68
º
F(20
º
C) Float 2.25 to 2.30 v.p.c.
Charge Voltage Cycle 2.38 to 2.41;
@77
º
F(25
º
C) Float 2.23 to 2.28 v.p.c.
Vent Self sealing (2PSI operation)
Operating Fully Charged Range:
Temperature -40
º
F (-40
º
C) to +140
º
F(60
º
C)
MK Battery Features
• 100% Maintenance-Free • Computer-Cast Power Path Grids
• Proprietary Plate Formation Process • Exclusive Weld Seals
• Exclusive Ultra Premium Sealing Valve • Over 250 Quality Checks
• Dual-Purpose Design Yields Deep Cycle Service and High Rate Performance
Res.
Foot Terminal Terminal
CCA CA Capacity 75 50 25 15 8 5
Model Notes
Standard
Option
@ 0º F @ 32º F @ 77º F Amps Amps Amps Amps Amps Amps
8AU1 H/NS Y N/A 200 240 48 10 20.0 54 97 200 340
8A22NF V/NS G N/A 350 390 90 22 40.0 102 180 365 620
8A24 H/NS U G 470 660 140 35 60.0 150 280 550 900
8A27 H/NS U B 580 810 175 43 75.0 185 330 640 1080
8A31DT H/T S/X N/A 650 850 190 53 87.4 200 348 706 1265
8A4D H S T 1110 1420 380 106 180 413 745 1512 2507
8A8D H S T 1350 1725 480 138 230 517 953 1874 3040
8AGC2 V G N/A 690 915 380 94 171 409 718 1407 2304
510152030 60
Min. Min. Min. Min. Min. Min.
110 75 60 50 39 23.0
160 120 95 80 62 38.0
220 165 130 110 85 50.5
270 200 153 130 98 59.0
305 226 174 147 114 68.2
508 408 318 266 200 115
600 475 386 325 256 151
361 278 233 200 167 102
Specifications Minute Discharged at 77ºF (25ºC)* Discharge Amps
SPECIFICATIONS
• Water Pumping
• Residential
• Communications
• Cathodic Protection
• Remote Monitoring
• Refrigeration
• Lighting
• Aids to Navigation
• Wind Generation
• Power Wheelchairs
•RV
• Golf Cart
• Solar
APPLICATIONS
• Maintenance-free sealed construction
eliminates the need to add water.
• Less than 2% per month stand loss
means little deterioration during
transport and storage.
• Non-spillable batteries transport
easily and safely by air.
• Quality construction ensures reliable
service and support.
BENEFITS