Black Bottom = Engine Starting Battery

Model: 34/78
(aka 800U)
800 CCA, 1.000 MCA
100 min Reserve Capacity
NSN:6140013742243

Model: 34
(aka 800S)
800 CCA, 1,000 MCA
100 min Reserve Capacity
NSN:6140 01 378 8232

Model: 34R
800 CCA, 1,000 MCA
100 min Reserve Capacity
NSN:6140 01 475 9357

Model: 34M
(aka 1000M)
800 CCA, 1,000 MCA
100 min Reserve Capacity
Starter battery only, for deep cycle use D34M.

Model: 75/25
720 CCA, 910 MCA
90 min Reserve Capacity
NSN: 6140 01 475 9361

Model: 6-Volt
850 CCA, 1,000 MCA
100 min Reserve Capacity
NSN: 6140 01 475 9414

Model: 34VX
Discontinued.
For M-ATV per US Army substitute Optima Yellow Top model D34/78

Model: 78
800 CCA, 1,000 MCA
100 min Reserve Capacity
NSN: TBD
Flat-top version, no terminals on top.

Model H6
(BCI group 48)
830 CCA
140 min Reserve Capacity
Model DH7
(BCI group 49)
880 CCA
155 min Reserve Capacity
Grey Bottom = Combination Deep Cycle & Engine Starting Battery

Model: D34/78
(aka D750U)
750 CCA, 870 MCA
120 min Reserve Capacity
NSN:6140 01 441 4272

Model: D34
(aka D750S)
750 CCA, 870 MCA
120 min Reserve Capacity
NSN:6140 01 450 0141

Model: D34M
(aka D900M)
750 CCA, 870 MCA
120 min Reserve Capacity
NSN:6140 01 475 9355

Model: D31T
900 CCA, 1125 MCA
155 min Reserve Capacity
NSN:6140 01 457 5469

Model: D31A
900 CCA, 1125 MCA
155min Reserve Capacity
NSN:6140 01 502 4973

Model: D31M
900 CCA, 1125 MCA
155min Reserve Capacity
NSN:6140 01 502 4405

Model: D51
450 CCA, 575 MCA
66min Reserve Capacity
NSN:6140 01 523 6288

Model: D51R
450 CCA, 575 MCA
66min Reserve Capacity
NSN:6140 01 529 7226
2HN replacement & 5kW generator battery

Model: D27F
830 CCA, 1,025 MCA
140 min Reserve Capacity
NSN:6140 01 600 5785

Model: D27M
800 CCA, 1,000 MCA
140 min Reserve Capacity
NSN:6140 01 589 0622
