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VMAX SLR50 12 Volt 50Ah AGM Deep Cycle Sealed Lead Acid Battery

VMAX SLR50 12 Volt 50Ah AGM Deep Cycle Sealed Lead Acid Battery

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Your Price: $144.99
VMAX SLR50 12 Volt 50Ah AGM Deep Cycle SLA Battery
Part Number: SLR50
Availability: Back Order. Free Shipping.
Quantity Price
2 - 4 $140.64
5 - 10 $136.29
11 - 15 $134.84
16+ $130.49
12-Volt 50Ah AGM Deep Cycle SLA Battery

Voltage: 12 Volt
Capacity(Amp Hours @20-Hr Rate): 50Ah
RC (min): 105
Energy (KWH): 700kwh
Terminals: 8mm (included)
Dimensions (inches): 7.8"L x 6.6"W x 6.7"H
Weight: 32lb
Charging Current: 3A-15A (a smart charger is recommended)
Charging Voltage: 14.4V-14.9V
Float Voltage: 13.5V-13.8V


  • AGM Electrolyte Suspension System
  • Maintenance free Operation
  • No Dangerous Fumes or Gases
  • Fast Charge Delivery Capabilities
  • Custom Built Military Grade Alloys
  • Extremely Low Self Discharge Rate
  • Approved for Mobile, Maritime and Air Travel
  • Extreme Vibrations, Heat and Weather resistant
  • Sealed, Non-Spillable, Non Hazardous Construction
  • Maximum Power Density and Deep Cycle Capabilities

Charging Options:

  • Smart / Microprocessor controlled charger: Battery Charger Guide
  • Alternator: 14V-15V14V-15V.
  • Solar Panel: 60W-225W (40W may be used if Depth of Discharge would not exceed 50%)
  • Charge Controller: 10A-20A

Operating Temperature Range:

  • Discharge: -4~140F
  • Charge:     14~140F
  • Storage:     -4~140F

Temperature Compensation:

  • Cycle use:     -30mV/C per Cell
  • Standby use: -20mV/C per Cell
UPC: 760921777848

BCI Group Code:
       Matching Termination :  21R [(-) on L.H.S. & (+) on R.H.S]

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 to capacity or service life. VMAX tanks are classified as non-spill able, non-hazardous, dry batteries making them NOT restricted for Surface, Maritime and Air Transport.
  • Electrolyte Suspension system
    VMAX tanks utilize an electrolyte suspension system consisting AGM (Absorbed Glass Matt) of a high porosity that totally absorb and contain the electrolyte. No silica gels or any other contaminants are used.
  • Maintenance Free Operation
    There is no need to check specific gravity of the electrolyte or add water to
    VMAXTANKS™ during float service life.
  • 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
    VMAXTANKS™ 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 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.
  • Cyclic Service Life
    VMAX is known to deliver one of the highest numbers of discharge / recharge cycles. Depending on the use and average depth of discharge it can offer an average of:

    Number Of Cycles Depth of Discharge
    300 100%
    600 75%
    900 50%
    1500 25%
    3500+ 10%
  • Float Service Life
    VMAXTANKS™ have an expected life span of 8 to 10 years in float service applications.
  • Low Self Discharge
    The self discharge rate of the new VMAX tanks 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 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.
Don’t settle for an average Lead Acid Battery, upgrade to a VMAX CHARGE TANK premium AGM deep cycle battery

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