Product Description
VMAX Xtreme AGM XTR31-135 AGM battery with 135Ah of deep cycle capacity and 800 cold cranking amps. An XTR31-135 is a powerhouse of energy for marine applications, RV's, industrial equipment other demanding uses. Leading the Dual Purpose AGM industry with superior plates that enable this dual purpose battery to have impressive cranking amps while retaining long lasting deep cycle capabilities.
XTR31-135 Features:
- Sealed Construction
The unique construction and sealing techniques of a VMAX battery guarantee leak proof operation in any position with no adverse effect to capacity or service life. - Electrolyte Suspension system
A VMAX charge tank utilizes an electrolyte suspension system consisting of AGM (Absorbed Glass Matt) of a high porosity that totally absorbs and contains the electrolyte. No silica gels or any other contaminants are used. - Gas Generation Control
A VMAX tank incorporates a built-in design that controls gas generation and induces recombination of more than 99% of gases generated during float usage. - Maintenance Free Operation
There is no need to check specific gravity of the electrolyte or add water to a VMAX battery during float service life. In fact, there is no provision for this type of maintenance. - Low Pressure Valve Regulated System
All VMAX batteries are equipped with safety release valves, designed to operate between 0.98-196.1kpa and automatically reseal. Hence, there is never an excessive accumulation of gas within the battery. - Heavy Duty Grids
Heavy duty lead tin alloy grids manufactured with virgin lead provide an extra margin of performance and service life in either float or cyclic applications, even after repeated over discharges. - High Cyclic Service Life
VMAX batteries are known to deliver one of the highest numbers of discharge / recharge cycles. - Long Float Service Life
VMAX batteries have an expected life span of 8 to 10 years in float service applications. - Low Self Discharge
The self-discharge rate of a VMAX AGM battery 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). - Versatile Operating Temperatures
A VMAX battery may be operated over a broad range of ambient temperatures. - Ultra Low Resistance
VMAX Batteries' Ultra Low Resistance make 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. - Reliable Construction
The extra strong construction ABS container reduces case bulging and plate warping, ensuring long life and high performance.
| Voltage | 12V |
| Capacity | 135Ah |
| Type | Dual Purpose AGM |
| Cold Cranking Amps | 800A |
| Group Size | 31 |
| Length | 13.0" |
| Width | 6.8" |
| Height | 8.4" 9.2" w/terminals |
| Terminals | M8 Inserts (bolts included) & SAE Posts |
| Polarity | + Left / - Right |
| Weight | 74 lbs |
| Charging Current | 10-35A |
| Charging Voltage | 14.6V - 14.9V |
| Float Voltage | 13.5V - 13.8V |
| Discharge Temp | -4°F - 140°F |
| Charging Temp | 32°F - 120°F |
| Storage Temp | -4°F - 140°F |
Recommended Charging Options:
- AC Chargers: Any Quality Brand AGM Smart & Microprocessor controlled charger with the recommended specs below can be used
- Vehicle Alternator: 14V-15V
- RV Converter: 14V-15V
- Solar Panel: 175W-450W
- Wind Turbine: 175W-450W
- Charge Controller: 15A+
Warning: Do not use a charger with smaller amperage than the recommended charging current shown below. Low amperage maintainers should ONLY be used to maintain a fully charged battery but NEVER as a charger.
