Solar Batteries

Solar power systems in remote or off-grid locations are a reliable and cost-effective way to create usable power. A solar power system is made up of solar panels, a charge controller, a battery and a power inverter. When sunlight hits the solar panels, photons and electrons interact to create a direct current (DC). The electrical current travels from the panels to the power inverter which converts the DC to a useable alternating current (AC).

The power output of a solar panel system is not always consistent depending on the amount of sunlight it receives. When the panels receive no sunlight, no power is output and any device directly powered by the panels will cease to operate. This is where a battery comes in. The DC created by the solar panels will travel through a charge controller which will regulate the current and voltage to make sure that the batteries are at their highest state of charge without overcharging. Solar batteries store power from the solar power system based on its amp hour rating. This is the the number of amps a battery can output in one hour before needing to be charged. 

Deep cycle batteries are the best choice for solar power systems. Lithium and lead acid batteries can have deep cycle capabilities. Lithium iron phosphate batteries have a useable capacity of 80-100% and have the fastest recharge rate. They have an extremely long cycle life and provide constant voltage over any rate of discharge. Valve regulated lead-acid (VRLA) Absorbed Glass Mat (AGM) batteries have a usable capacity of 80% and a charging efficiency of 95%. They are maintenance-free and fast-charging.

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$68.54
BB Battery BP12-12 Battery 12 Volt 12 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (5.94"L x 3.86"W x 3.7"H)
$59.56
BB Battery BP10-12 Battery 12 Volt 10 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (5.94"L x 2.56"W x 4.41"H)
$1150.03
Power Sonic PG12V200FR Battery 12 volt 200 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$915.35
Power Sonic PG12V150FR Battery 12 volt 150 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$885.06
Power Sonic PG12V140FR Battery 12 volt 140 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$707.10
Power Sonic PG12V120FR Battery 12 volt 120 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$596.24
Power Sonic PG12V103FR Battery 12 volt 103 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$463.72
Power Sonic PG12V75FR Battery 12 volt 75 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$367.40
Power Sonic PG12V55FR Battery 12 volt 55 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$289.48
Power Sonic PG12V42FR Battery 12 volt 42 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$213.55
Power Sonic PG12V35FR Battery 12 volt 35 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$208.49
Power Sonic PG12V28FR Battery 12 volt 28 Amp HourPremium General Purpose Lead Acid Battery with Terminal T11: Threaded insert with 8mm stud fastener
$555.78
BB Battery EP80-12 Battery 12 Volt 80 Amp Hour Superior High Cycle Use Use ideal for Solar and other cycle applications Lead Acid Battery with 900 Cycles at 50% or 13 year life @ 68-77 degrees fahrenheit. (12.95"L x 6.77"W x 8.46"H)
$402.68
BB Battery EP65-12 Battery 12 Volt 65 Amp Hour Superior High Cycle Use Use ideal for Solar and other cycle applications Lead Acid Battery with 900 Cycles at 50% or 13 year life @ 68-77 degrees fahrenheit. (13.78"L x 6.54"W x 6.85"H)
$272.06
BB Battery EP40-12 Battery 12 Volt 40 Amp Hour Superior High Cycle Use Use ideal for Solar and other cycle applications Lead Acid Battery with 900 Cycles at 50% or 13 year life @ 68-77 degrees fahrenheit. (7.76"L x 6.5"W x 6.73"H)
$162.82
BB Battery EP33-12H Battery 12 Volt 33 Amp Hour Superior High Cycle Use Use ideal for Solar and other cycle applications (Handle Type) Lead Acid Battery with 900 Cycles at 50% or 13 year life @ 68-77 degrees fahrenheit. (8.27"L x 5.08"W x 6.61"H)
$173.37
BB Battery EP28-12 Battery 12 Volt 28 Amp Hour Superior High Cycle Use Use ideal for Solar and other cycle applications Lead Acid Battery with 900 Cycles at 50% or 13 year life @ 68-77 degrees fahrenheit. (6.89"L x 6.54"W x 4.92"H)
$97.15
BB Battery EP17-12 Battery 12 Volt 17 Amp Hour Superior High Cycle Use Use ideal for Solar and other cycle applications Lead Acid Battery with 900 Cycles at 50% or 13 year life @ 68-77 degrees fahrenheit. (7.13"L x 2.99"W x 6.54"H)
$81.25
BB Battery EP12-12 Battery 12 Volt 12 Amp Hour Superior High Cycle Use Use ideal for Solar and other cycle applications Lead Acid Battery with 900 Cycles at 50% or 13 year life @ 68-77 degrees fahrenheit. (5.94"L x 3.86"W x 3.7"H)
$49.79
BB Battery EP7-12 Battery 12 Volt 7 Amp Hour Superior High Cycle Use ideal for Solar and other cycle applications Lead Acid Battery with 900 Cycles at 50% or 13 year life @ 68-77 degrees fahrenheit. (5.94"L x 2.56"W x 3.66"H)
$65.43
Power Sonic PS1290F2 Battery 12 volt 9 Amp Hour General Purpose Lead Acid Battery with Terminal F2: Quick disconnect tabs 0.250" x 0.032" – Mate with AMP. INC FASTON “250” series
$47.04
Power Sonic PS1270F1 Battery 12 volt 7 Amp Hour F1 General Purpose Lead Acid Battery with Terminal F1: Quick disconnect tabs, FASTON 0.187" x 0.032"
$37.36
Power Sonic PS1250F1 Battery 12 volt 5 Amp Hour General Purpose Lead Acid Battery with Terminal F1: Quick disconnect tabs, FASTON 0.187" x 0.032"
$64.09
Power Sonic PS1221S Battery 12 volt 2 Amp Hour General Purpose Lead Acid Battery with Terminal F1: Quick disconnect tabs, FASTON 0.187" x 0.032"
$1046.38
BB Battery BP230-12 Battery 12 Volt 230 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (20.55"L x 9.45"W x 8.5"H)
$878.68
BB Battery BP200-12 Battery 12 Volt 200 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (20.55"L x 7.95"W x 8.5"H)
$469.95
BB Battery BP100-12 Battery 12 Volt 100 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (12.95"L x 6.77"W x 8.46"H)
$358.14
BB Battery BP65-12 Battery 12 Volt 65 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (13.78"L x 6.54"W x 6.85"H)
$229.31
BB Battery BP40-12B2 Battery 12 Volt 40 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (7.76"L x 6.5"W x 6.73"H)
$189.19
BB Battery BP33-12B2S Battery 12 Volt 33 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (7.68"L x 5.08"W x 6.1"H)
$151.57
BB Battery BP28-12B1 Battery 12 Volt 28 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (6.89"L x 6.54"W x 4.92"H)
$142.41
BB Battery BP26-12 Battery 12 Volt 26 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (6.89"L x 6.54"W x 4.92"H)
$95.85
BB Battery BP17-12 Battery 12 Volt 17 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (7.13"L x 2.99"W x 6.54"H)
$50.13
BB Battery BP8-12 Battery 12 Volt 8 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit . (5.94"L x 3.86"W x 3.7"H)
$46.00
BB Battery BP7.5-12 Battery 12 Volt 7.5 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (5.94"L x 2.56"W x 3.7"H)
$41.87
BB Battery BP7-12 Battery 12 Volt 7 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (5.94"L x 2.56"W x 3.66"H)
$35.36
BB Battery BP5-12 Battery 12 Volt 5 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (3.54"L x 2.76"W x 4.02"H)
BB Battery BP3-6-12 Battery 12 Volt 3.6 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (5.28"L x 2.64"W x 2.36"H)
$29.33
BB Battery BP3-12 Battery 12 Volt 3 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (5.28"L x 2.64"W x 2.36"H)
$29.14
BB Battery BP2.3-12 Battery 12 Volt 2.3 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (7.01"L x 1.34"W x 2.36"H)
$25.33
BB Battery BP1.2-12 Battery 12 Volt 1.2 Amp Hour Premium General Purpose Battery and deep cycle capable Lead Acid Battery with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth. (3.82"L x 1.77"W x 2.09"H)
$124.18
BB Battery Battery 6 Volt 33 Amp Hour Premium General Purpose Battery and deep cycle capable with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth.(7.13"L x 2.99"W x 6.54"H)(W lug w/M5 Nut and Bolt) Lead Acid Battery.
$42.08
BB Battery Battery 6 Volt 12 Amp Hour Premium General Purpose Battery and deep cycle capable with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth.(5.94"L x 1.97"W x 3.7"H) Lead Acid Battery.
$26.35
BB Battery Battery 6 Volt 7 Amp Hour Premium General Purpose Battery and deep cycle capable with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth.(5.94"L x 1.34"W x 3.7"H) Lead Acid Battery.
$21.12
BB Battery Battery 6 Volt 5 Amp Hour Premium General Purpose Battery and deep cycle capable with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth.(2.76"L x 1.85"W x 4.02"H) Lead Acid Battery.
$18.50
BB Battery Battery 6 Volt 4.5 Amp Hour Premium General Purpose Battery and deep cycle capable with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth.(2.76"L x 1.89"W x 4.02"H)Lead Acid Battery.
$17.98
BB Battery Battery 6 Volt 4 Amp Hour Premium General Purpose Battery and deep cycle capable with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth.(2.76"L x 1.89"W x 3.98"H) Lead Acid Battery.
$21.93
BB Battery Battery 6 Volt 3 Amp Hour Premium General Purpose Battery and deep cycle capable with 9 year life @ 68-77 degrees fahrenheit and 400 life cycles @ 50% discharge depth.(5.28"L x 1.34"W x 2.36"H) Lead Acid Battery.