QTY:(2) VMAX XTR8D-310 12V 310Ah AGM Battery for Solar Power Energy Storage

Description

QTY: (2) - XTR8D-310
Superior Plates with
an expected life span of
10
to
12
years in float service applications.
Nominal Voltage
20Hr Capacity
CCA
MCA
RC (min)
Energy
(kWH)
Terminal Posts
Dimensions
Weight
Charging Current*
Charging Voltage
Float Voltage
12V
310AH
1200A
1550A
690
4.1
SAE+3/8" STUD
20.8"w X 10.6"d x 8.7"h/9.5th**
170lb
20A-80A
14.4V-14.7V
13.5V-13.8V
25A @ 1.75/Cell  690Min
75A @ 1.75/Cell  200Min
Short Circuit Current: 5000A
Max Discharge Current: 2400A (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.
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