Real World High Power Off Grid SOLUTIONS

At Full Battery, we supply high power gear for you to live in comfort, free from the grid. We ship same day from the USA, and are easy to reach around the clock. Whether it's a cabin, shed, boat, RV, or a dome, we've got your power needs covered.

Premium Solar Cells & Panels

  • Sunpower 3.6W 0.6V semiflexible Mono Solar Cell (C60, E60, E66 Gen3)
    Sunpower 3.6W 0.6V semiflexible Mono Solar Cell (C60, E60, E66 Gen3)
    Regular price
    $3.79
    Sale price
    $3.79
  • Dog Bone Bus Bar tabbing strip interconnect for Sunpower C60 Solar Cells
    Dog Bone Bus Bar tabbing strip interconnect for Sunpower C60 Solar Cells
    Regular price
    $0.18
    Sale price
    $0.18
  • Sunpower 100W Flexible Solar Panel with Maxeon Technology cells
    Sunpower 100W Flexible Solar Panel with Maxeon Technology cells
    Regular price
    $120.00
    Sale price
    $120.00
  • ACOPower 100W Polycrystalline Solar Panel for 12 Volt Battery Charging
    ACOPower 100W Polycrystalline Solar Panel for 12 Volt Battery Charging
    Regular price
    $89.99
    Sale price
    $89.99
  • ACOPower 200 Watt 12 Volts Monocrystalline Solar Panel
    ACOPower 200 Watt 12 Volts Monocrystalline Solar Panel
    Regular price
    $179.80
    Sale price
    $179.80
  • Rich Solar 24V - 200W Solar Panel - 36 Cell
    Rich Solar 24V - 200W Solar Panel - 36 Cell
    Regular price
    $249.99
    Sale price
    $249.99
  • Rich Solar MEGA 250W Monocrystalline Solar Panel
    Rich Solar MEGA 250W Monocrystalline Solar Panel
    Regular price
    $299.99
    Sale price
    $299.99
  • ACOPOWER 100 Watts Monocrystalline Solar Panel
    ACOPOWER 100 Watts Monocrystalline Solar Panel
    Regular price
    $98.49
    Sale price
    $98.49
  • Rich Solar 28" Adjustable Tilt Mount
    Rich Solar 28
    Regular price
    $54.99
    Sale price
    $54.99
  • Rich Solar 12V - 200W Solar Panel - 36 Cell
    Rich Solar 12V - 200W Solar Panel - 36 Cell
    Regular price
    $239.99
    Sale price
    $239.99
  • ACOPower 110w 12v Flexible Thin lightweight ETFE Solar Panel with Connector
    ACOPower 110w 12v Flexible Thin lightweight ETFE Solar Panel with Connector
    Regular price
    $177.90
    Sale price
    $177.90
  • ACOPower 15W Polycrystalline Solar Panel for 12 Volt Battery Charging
    ACOPower 15W Polycrystalline Solar Panel for 12 Volt Battery Charging
    Regular price
    $33.90
    Sale price
    $33.90

Batteries of Any Size

  • LiFePO4 Cylindrical 32700 Cells; 6000 mAh 3.2 V LFP
    LiFePO4 Cylindrical 32700 Cells; 6000 mAh 3.2 V LFP
    Regular price
    $5.90
    Sale price
    $5.90
  • 3.2V 32Ah EVE LiFePO4 LFP battery cells - 105Wh, 10+ year life @80% DOD
    3.2V 32Ah EVE LiFePO4 LFP battery cells - 105Wh, 10+ year life @80% DOD
    Regular price
    $39.00
    Sale price
    $39.00
  • 3.2V 105Ah EVE LiFePO4 LFP battery cells - 336Wh, 10+ year life @80% DOD
    3.2V 105Ah EVE LiFePO4 LFP battery cells - 336Wh, 10+ year life @80% DOD
    Regular price
    $90.00
    Sale price
    $90.00
  • 3.2V 280Ah EVE LiFePO4 LFP battery cells - Box of 4
    3.2V 280Ah EVE LiFePO4 LFP battery cells - Box of 4
    Regular price
    $449.00
    Sale price
    $449.00
  • 12V 30Ah Lithium Iron Phosphate Battery Pack with BMS 384 Wh
    12V 30Ah Lithium Iron Phosphate Battery Pack with BMS 384 Wh
    Regular price
    $195.00
    Sale price
    $195.00
  • 12V 200Ah LiFePO4 Deep Cycle Lithium Battery
    12V 200Ah LiFePO4 Deep Cycle Lithium Battery
    Regular price
    $729.00
    Sale price
    $729.00
  • 12V 100Ah LiFePO4 Deep Cycle Lithium Battery
    12V 100Ah LiFePO4 Deep Cycle Lithium Battery
    Regular price
    $329.00
    Sale price
    $329.00
  • 12.8V 150Wh LiFePO4 Battery (1920Wh)
    12.8V 150Wh LiFePO4 Battery (1920Wh)
    Regular price
    $590.00
    Sale price
    $590.00
  • NCR18650GA Flat Top 18650 lithium cell; 10A, 3500 mAh
    NCR18650GA Flat Top 18650 lithium cell; 10A, 3500 mAh
    Regular price
    $5.41
    Sale price
    $5.41
  • NCR18650GA Protected Button Top 18650 lithium cell; 5A, 3500 mAh
    NCR18650GA Protected Button Top 18650 lithium cell; 5A, 3500 mAh
    Regular price
    $9.00
    Sale price
    $9.00
  • Pure Nickel 0.15 * 8 mm tabbing strip bus wire
    Pure Nickel 0.15 * 8 mm tabbing strip bus wire
    Regular price
    $0.53
    Sale price
    $0.53
  • Copper flat wire - nickel plated copper strip
    Copper flat wire - nickel plated copper strip
    Regular price
    $0.70
    Sale price
    $0.70
  • 36V Lithium Battery Pack with BMS • 10s2p 18650 Li-Ion • Flat format
    36V Lithium Battery Pack with BMS • 10s2p 18650 Li-Ion • Flat format
    Regular price
    $179.00
    Sale price
    $179.00
  • 37V 7000mAh Lithium Battery Pack • 10s2p 18650 Li-Ion
    37V 7000mAh Lithium Battery Pack • 10s2p 18650 Li-Ion
    Regular price
    $180.00
    Sale price
    $180.00
  • 48V 150Ah Stackable LFP 7.68kWh LiFePO4 Battery Bank 52.4V
    48V 150Ah Stackable LFP 7.68kWh LiFePO4 Battery Bank 52.4V
    Regular price
    $2,399.00
    Sale price
    $2,399.00
  • SunJack 100W 25600mAh Power Bank
    SunJack 100W 25600mAh Power Bank
    Regular price
    $99.95
    Sale price
    $99.95
  • SunJack 18W 10000mAh Power Bank
    SunJack 18W 10000mAh Power Bank
    Regular price
    $24.95
    Sale price
    $24.95
  • 3.2V 304Ah EVE LiFePO4 LFP battery cells - 975Wh, 10+ year life @80% DOD
    3.2V 304Ah EVE LiFePO4 LFP battery cells - 975Wh, 10+ year life @80% DOD
    Regular price
    Sold out
    Sale price
    $165.00
  • Enduro Power 24V LiFePO4 Battery - Baja Series
    Enduro Power 24V LiFePO4 Battery - Baja Series
    Regular price
    $799.00
    Sale price
    $599.00
  • Enduro Power Eagle 48V 30Ah LiFePO4 Battery
    Enduro Power Eagle 48V 30Ah LiFePO4 Battery
    Regular price
    $1,099.00
    Sale price
    $799.00
  • Enduro Power Eagle Fuel Gauge
    Enduro Power Eagle Fuel Gauge
    Regular price
    $129.00
    Sale price
    $99.00
  • Powersync Battery Cabinets
    Powersync Battery Cabinets
    Regular price
    $1,199.00
    Sale price
    $1,199.00
  • Powersync High Power LiFePO4 Rack Mount Battery with Heater - Free Shipping!!
    Powersync High Power LiFePO4 Rack Mount Battery with Heater - Free Shipping!!
    Regular price
    $2,099.00
    Sale price
    $1,799.00
  • Powersync Standard Power LiFePO4 Rack Mount Battery with Heater- Free Shipping!
    Powersync Standard Power LiFePO4 Rack Mount Battery with Heater- Free Shipping!
    Regular price
    $2,099.00
    Sale price
    $1,699.00

Fast solutions to satisfy your electric needs.

If you need help calculating how many BTUs, amps, or volts you need and where to put them... don't be afraid to ask, our people know our products and offer you fast answers. Right now.

Charge Controllers - DC/DC Converters - RELAYS - SHUNTS

  • 12V 13.8V Step Down Converter for 24V and 48V systems
    12V 13.8V Step Down Converter for 24V and 48V systems
    Regular price
    $64.00
    Sale price
    $64.00
  • Victron Energy SmartShunt 500A/1000A/2000A 50mV
    Victron Energy SmartShunt 500A/1000A/2000A 50mV
    Regular price
    $118.00
    Sale price
    $100.30
  • Victron Energy Smart BatteryProtect With Bluetooth
    Victron Energy Smart BatteryProtect With Bluetooth
    Regular price
    $63.00
    Sale price
    $56.95
  • Victron Energy SmartSolar MPPT 150/60-Tr Charge Controller w/ Bluetooth
    Victron Energy SmartSolar MPPT 150/60-Tr Charge Controller w/ Bluetooth
    Regular price
    $413.00
    Sale price
    $351.05
  • Victron Energy SmartSolar MPPT 75/15 Charge Controller w/ Bluetooth
    Victron Energy SmartSolar MPPT 75/15 Charge Controller w/ Bluetooth
    Regular price
    $79.00
    Sale price
    $67.15
  • Victron Energy SmartSolar MPPT 100/50 Charge Controller w/ Bluetooth
    Victron Energy SmartSolar MPPT 100/50 Charge Controller w/ Bluetooth
    Regular price
    $217.00
    Sale price
    $184.45
  • Victron Energy SmartSolar MPPT 150/100-Tr VE.Can Charge Controller w/ Bluetooth
    Victron Energy SmartSolar MPPT 150/100-Tr VE.Can Charge Controller w/ Bluetooth
    Regular price
    $608.00
    Sale price
    $516.80
  • Victron Energy SmartSolar MPPT 100/30 Charge Controller w/ Bluetooth
    Victron Energy SmartSolar MPPT 100/30 Charge Controller w/ Bluetooth
    Regular price
    $151.00
    Sale price
    $128.35
  • Victron Energy SmartSolar MPPT 150/35 Charge Controller w/ Bluetooth
    Victron Energy SmartSolar MPPT 150/35 Charge Controller w/ Bluetooth
    Regular price
    $217.00
    Sale price
    $184.45
  • Victron Energy SmartSolar MPPT 150/70-Tr VE.Can Charge Controller w/ Bluetooth
    Victron Energy SmartSolar MPPT 150/70-Tr VE.Can Charge Controller w/ Bluetooth
    Regular price
    $488.00
    Sale price
    $414.80
  • Victron Energy SmartSolar MPPT 150/85-Tr VE.Can Charge Controller w/ Bluetooth
    Victron Energy SmartSolar MPPT 150/85-Tr VE.Can Charge Controller w/ Bluetooth
    Regular price
    $533.00
    Sale price
    $453.05
  • MPPT Charge Controller Auto-Switching 12V, 24V, or 48V - 60A
    MPPT Charge Controller Auto-Switching 12V, 24V, or 48V - 60A
    Regular price
    $100.00
    Sale price
    $100.00
  • 60A MPPT Solar Charge Controller
    60A MPPT Solar Charge Controller
    Regular price
    $309.00
    Sale price
    $309.00
  • 48V DC to 120 / 240 V 3-Phase AC Inverter
    48V DC to 120 / 240 V 3-Phase AC Inverter
    Regular price
    $5,300.00
    Sale price
    $5,300.00