The Vmaxtanks XTR12-155 AGM Xtreme Series battery is a group size GC12 high-performance, heavy-duty 12V 155Ah deep cycle battery built for superior durability and reliability. Designed for extreme conditions, this battery offers faster charge delivery and exceptional deep cycle capabilities, ensuring long-lasting power for various applications. With a lifespan of 8-10 years and 99% recombination capabilities, the XTR12-155 operates safely with no dangerous fumes or gases. Whether you're powering EV's, solar systems, RVs, or other deep cycle applications, this AGM battery is engineered for maximum efficiency and performance.
Featuring dual post terminals with SAE and stud posts on each side for versatile connections. Built to withstand high-output applications and vibrations, this battery ensures reliable performance in tough conditions. Replaces & Upgrades the Trojan T-1275.
1-Year Manufacturer's Replacement Warranty.
Connect in Series or Parallel
BCI GROUP: GC12
Specifications:
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Nominal Voltage: 12V
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20Hr Capacity: 155Ah
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Cold Cranking Amps (CCA): 790A
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Marine Cranking Amps (MCA): 1150A
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Reserve Capacity (RC): 350 minutes
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Energy: 2.1 kWh
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Terminal Posts: SAE + 5/16" Studs
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Dimensions: 12.9" (width) x 6.9" (depth) x 10" (height); 10.8" total height including terminal posts
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Weight: 91 lbs
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Charging Current: 10A-40A
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Charging Voltage: 14.6V-14.9V
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Float Voltage: 13.6V-13.8V
25A @ 1.75/Cell - 325 Min
75A @ 1.75/Cell - 90 Min
Short Circuit Current: 3850A
Max Discharge Current: 1500A (5s)
Internal Resistance: 3.1 mOhms
Recommended Charging Options:
- AC Chargers: Any Quality Brand AGM- Smart & Microprocessor controlled- charger with the recommended specs above can be used.
- Vehicle Alternator: 14V-15V.
- RV Converter: 14V-15V.
- Solar Panel: 225W-500W.
- Wind Turbine: 225W-500W.
- Charge Controller: 20A-UP
Stud terminal post:
Major Diameter: 5/16" (0.313mm)
TPI (Threads Per Inch): 32
Thread Pitch (Distance Between Threads): 0.794mm
Warning: Do not use a charger with a smaller amperage than the recommended Charging Current shown above. Small maintainers should ONLY be used to maintain a fully charged battery but NEVER as a charger
Operating Temperature Range
- Discharge: -4~140F
- Charge: 32~120F
- Storage: -4~140F
Temperature Compensation
- Cycle use: -30mV/C
- Standby use: -20mV/C
All VMAXTANKS AGM Batteries Feature:
- Sealed Construction
The unique construction and sealing techniques of VMAX tanks guarantee leak-proof operation in any position with no adverse effect on capacity or service life. VMAX tanks are classified as non-spillable, non-hazardous, dry batteries, making them NOT restricted for Surface, maritime, or Air Transport.
- Electrolyte Suspension system
VMAX tanks utilize an electrolyte suspension system consisting of AGM (Absorbed Glass Matt) of high porosity that totally absorbs and contains the electrolyte. No silica gels or other contaminants are used.
- Maintenance Free Operation
During the float's service life, there is no need to check the electrolyte's specific gravity or add water to VMAXTANKS™.
- Reliable, Rugged Construction
The extra strong ABS container reduces case bulging and plate warping, ensuring long life and high performance.
- Low-Pressure Valve Regulated System
All VMAXTANKS™ are equipped with safety release valves, designed to operate between 0.98 and 196.1kpa and automatically reseal. Hence, there is never an excessive accumulation of gas within the battery.
- Heavy Duty Military Grade Grids
Heavy-duty lead tin alloy grids provide an extra margin of performance and service life in either float or cyclic applications, even after repeated over-discharges.
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Cyclic Service Life
VMAX is known to deliver one of the highest numbers of discharge/recharge cycles.
- Float Service Life
VMAXTANKS™ has an expected life span of 8 to 10 years in float service applications.
- Low Self Discharge
The new VMAX tanks' self-discharge rate at room temperature is approximately 1-2% of rated capacity per month (compared to 2-3% for most other AGM batteries and 15-20% for Lead-Acid batteries).
- Operating Temperature
VMAXTANKS™ may be operated over a broad range of ambient temperatures.
- Ultra Low Resistance
VMAXTANKS™ Ultra Low Resistance makes it up to 99% efficient (compared to 85-95% as in Lead Acid Batteries and 97% in most other GEL and AGM batteries).
- Higher Power Density
A special assembly technology is used to enhance power density to a considerable level.
Customer Review:
Great upgrade vs. Ranger EV OEM batteries!, October 9, 2016
Verified Purchase
"These batteries are an awesome upgrade over the
standard batteries in a Polaris Ranger EV. I installed them yesterday.
They fit with no problem. They do not require filling with water, they
are permanently sealed and maintenance free. They arrived extremely
quickly (in two days) and they were already charged. I have already
charged them after using them with no problem. They seem to last a lot
longer after fully charged than the OEM batteries. I cannot say for
sure because it has been a long time since my OEM batteries worked like
new. My batteries were 3-1/2 years old and corrosion had eaten through 3
of the battery cables and one of the battery terminals, and that was
after I had maintained them a few times over the years with distilled
water and cleaned the terminals at least twice. Polaris should have
made these the standard batteries instead of selling us the poor-quality
OEM batteries. The dealer was going to charge me more for new OEM
batteries than the cost of these vastly superior batteries, and then I
would still have had to pay for the installation (I did not have that
quoted because their service department never came to the phone after
the parts dept. gave me the cost of the batteries). I cannot emphasize
enough how happy I am with this purchase."