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Batteries
Lifeline Batteries
Inverters R Us highly recommends Lifeline deep cycle batteries by Concord Battery Company. Today, there are three distinct types of lead acid batteries manufactured for boats, yachts, watercraft, RVs, and recreational vehicles. Any one type of battery can be designed and built for either starting or deep cycle applications. These types are flooded acid, gelled acid, and Advanced AGM (Absorbed Glass Mat). There are various quality levels available in each type. Price is dependent upon the perceived quality as well as the product design, processing,and manufacturing costs.
Lifeline Batteries produces the highest quality AGM batteries for Marine/Boat and RV/Recreational Vehicle applications. Each sealed lead acid Marine/RV battery is hand crafted in the United States. For more information about Lifeline deep cycle batteries, AGM Absorbed Glass Mat Technology, and a list of clients, please read our Concord Battery Company page.
To get to specific battery information click on the part number.
Lifeline Battery
Part Number |
Voltage |
|
Weight
.lbs |
|
| Cold Cranking Amps
|
| 68º F |
32º F |
0º F |
|
Capacity
Ampere
Hours
@ 20 Hr Rate |
|
| Minutes of Discharge
|
25
Amps |
15
Amps |
8
Amps |
|
| GPL-24T |
12v |
11.13 |
6.77 |
9.25 |
56 |
800 |
680 |
550 |
80 |
149 |
259 |
524 |
| GPL-27T |
12v |
12.01 |
6.60 |
9.25 |
65 |
845 |
715 |
575 |
100 |
186 |
324 |
655 |
| GPL-31T |
12v |
12.90 |
6.75 |
9.27 |
69 |
880 |
750 |
600 |
105 |
195 |
340 |
688 |
| GPL-4C |
6v |
10.27 |
7.12 |
10.24 |
66 |
1095 |
925 |
750 |
220 |
492 |
856 |
1692 |
| GPL-4DA |
12v |
20.75 |
8.71 |
10.09 |
135 |
1595 |
1360 |
1100 |
210 |
390 |
680 |
1375 |
| GPL-4DL |
12v |
20.76 |
8.70 |
9.76 |
135 |
1595 |
1360 |
1100 |
210 |
390 |
680 |
1375 |
| GPL-8DA |
12v |
20.76 |
10.89 |
9.65 |
162 |
1975 |
1675 |
1350 |
255 |
475 |
825 |
1670 |
| GPL-8DL |
12v |
20.76 |
10.89 |
9.65 |
162 |
1975 |
1675 |
1350 |
255 |
475 |
825 |
1670 |
Optima YellowTop Batteries
Optima YellowTop batteries are made for the extremes. Whether your vehicle is designed to take abuse of the offroad or crank out decibels, you need more from your battery. OPTIMA batteries with patented Spiralcell Technology deliver. The deep cycle characteristic of this technology coupled with it's extreme resistance to vibration provides performance vehicles with the repetitive power they need in a spill-proof package.
If your vehicle has a lot a accessories like running lights, winches, hydraulics or high-performance stereo/AV system, it demands more from it's battery. OPTIMA YellowTop batteries provide the extra performance and cycling capability that your vehicle demands.
To get to specific battery information click on the part number.
Optima Battery
Part Number |
Volts |
|
Min.
Weight
.lbs |
|
| Cold Cranking Amps
|
32º F |
0º F |
|
Capacity
Ampere
Hourrs
@ 20 Hr Rate |
Reserve Capacity |
Internal
Resistance
(ohms) |
| D51 |
12v |
9.31" |
5.06" |
8.94" |
26 |
625 |
500 |
41 |
70 |
.0046 |
| D51R |
12v |
9.31" |
5.06" |
8.94" |
26 |
625 |
500 |
41 |
70 |
.0046 |
| D35 |
12v |
9.31" |
6.81" |
7.63" |
36.4 |
810 |
650 |
48 |
98 |
.0030 |
| D75/25 |
12v |
9.31" |
6.81" |
7.63" |
37.8 |
810 |
650 |
48 |
98 |
.0030 |
| D34 |
12v |
10.0" |
6.88" |
7.81" |
42.9 |
870 |
750 |
55 |
120 |
.0028 |
| D34/78 |
12v |
10.0" |
6.88" |
7.81" |
43.5 |
870 |
750 |
55 |
120 |
.0028 |
| D31T |
12v |
12.81" |
6.50" |
9.38" |
59.8 |
1125 |
900 |
75 |
155 |
.0025 |
| D31A |
12v |
12.81" |
6.50" |
9.38" |
59.8 |
1125 |
900 |
75 |
155 |
.0025 |
Optima BlueTop Deep Cycle Marine Batteries
An Optima BlueTop Battery will keep you on the water longer. It's patented SpiralCell Technology means more running time, longer charges and twice the life of traditional marine and RV batteries. It is also spill-proof, can be stored longer, and has 15 times the vibration resistance, not to mention superior heat resistance. Look for it's colored blue top, six-pack shape and you know you found a winner.
To get to specific battery information click on the part number.
Optima Battery
Part Number |
Volts |
|
Min.
Weight
.lbs |
|
| Cold Cranking Amps
|
32º F |
0º F |
|
Capacity
Ampere
Hourrs
@ 20 Hr Rate |
Reserve Capacity |
Internal
Resistance
(ohms) |
| 34M |
12v |
10.00" |
6.86" |
7.81" |
38.4 |
1000 |
800 |
50 |
110 |
.0030 |
| D34M |
12v |
10.00" |
6.86" |
7.81" |
43.5 |
870 |
750 |
55 |
120 |
.0028 |
| D31M |
12v |
12.81" |
6.50" |
9.36" |
59.8 |
1125 |
900 |
75 |
155 |
.0025 |
Optima RedTop Batteries
The looks alone generate plenty of buzz. But it's the patented Spiralcell Technology in OPTIMA RedTop batteries that's truly worth of praise.
Trucks, SUV's and 4x4's. OPTIMA RedTop batteries are built to withstand the abuse these vehicles experience on and off-road. Spiralcell Technology immobilizes the internal components of the battery, enabling OPTIMA batteries to withstand incredible amounts of vibration.
Performance vehicles. OPTIMA batteries can withstand the high under-hood temperatures in vehicles with performance engines. The sealed cells make the battery spill-proof, even if you mount it on it's side! There's no chance of potential damage from battery acid.
To get to specific battery information click on the part number.
Optima Battery
Part Number |
Volts |
|
Min.
Weight
.lbs |
|
| Cold Cranking Amps
|
32º F |
0º F |
|
Capacity
Ampere
Hourrs
@ 20 Hr Rate |
Reserve Capacity |
Internal
Resistance
(ohms) |
| 25 |
12v |
9.31" |
6.81" |
7.63" |
31.7 |
910 |
720 |
44 |
90 |
.0030 |
| 35 |
12v |
9.31" |
6.81" |
7.63" |
31.7 |
910 |
720 |
44 |
90 |
.0030 |
| 75/25 |
12v |
9.31" |
6.81" |
7.63" |
33.1 |
910 |
720 |
44 |
90 |
.0030 |
| 34 |
12v |
10.00" |
6.86" |
7.81" |
37.8 |
1000 |
800 |
50 |
110 |
.0030 |
| 34R |
12v |
10.00" |
6.86" |
7.81" |
37.8 |
1000 |
800 |
50 |
110 |
.0030 |
| 34/78 |
12v |
10.00" |
6.86" |
7.81" |
37.8 |
1000 |
800 |
50 |
110 |
.0030 |
| 6V |
6v |
10.00" |
3.56" |
7.81" |
18.4 |
1000 |
800 |
50 |
110 |
.0019 |
| |
|
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