Tough Batteries For Tough Applications
XTR8D-350 12Volts 350AH  Deep Cycle, XTREME AGM Battery.

XTR8D-350 12Volts 350AH Deep Cycle, XTREME AGM Battery.

On sale:$699.99
Qualifies for Quantity Discounts and Free Shipping within the 48 States.
Part Number:XTR8D-350
Quantity Pricing
  • 2 - 6
  • $678.99
  • 7 - 15
  • $664.99
  • 16+
  • $650.99
Superior Plates with an expected life span of 10 to 12 years in float service applications.

 Nominal Voltage20Hr CapacityCCA
RC (min)
 Terminal Posts DimensionsWeight
Charging Current*
Charging Voltage
Float Voltage
SAE+3/8" STUD20.8"w X 11.1"d x 9.0"h/9.8th**185lb
25A @ 1.75/Cell  780Min

75A @ 1.75/Cell  225Min

Short Circuit Current: 5500A
Max Discharge Current: 2500A (5s)
Internal Resistance: 2.5mOhms

Recommended Charging Options:
  • AC Chargers: Any Quality Brand AGM- Smart & Microprocessor controlled- charger with the recommended specs above can be used. Battery Charger Guide.
  • Vehicle Alternator: 14V-15V.
  • RV Converter: 14V-15V.
  • Solar Panel: 500-1500W.
  • Wind Turbine: 500W-1500W.
  • Charge Controller: 50A-UP

* Warning: Do not use a charger with smaller amperage than the recommended Charging Current shown above.
                  Maintainers should ONLY be used to maintain a fully charged battery but NEVER as a charger.

**Total Height including terminal post.

Operating Temperature Range:

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

Temperature Compensation:

  • Cycle use:     -30mV/C
  • Standby use: -20mV/C

UPC: 03095573569

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