Skip to content

Big Battery | Batteries

Filters

$
$
Big Battery | 48V KONG 2 | LiFePO4 | 233Ah | 12kWh
Big Battery | 48V KONG 2 | LiFePO4 | 233Ah | 12kWh Save $1,500.00 Save $0.00
$4,490.00
$4,490.00 - $4,490.00
$4,490.00
$2,990.00
$2,990.00 - $2,990.00
$2,990.00

Big Battery | 48V KONG 2 | LiFePO4 | 233Ah | 12kWh

Big Battery

Overview 48V KONG 2 – LiFePO4 – 233Ah – 12kWh Our 48V 12kWh battery is designed around NEW LiFePO4 cells and manufactured in the USA. We add the ne...

View full details
$4,490.00
$4,490.00 - $4,490.00
$4,490.00
$2,990.00
$2,990.00 - $2,990.00
$2,990.00
Save $1,500.00 Save $0.00
Big Battery | 48V MUSTANG | LiFePO4 | 139Ah-7kWh
Big Battery | 48V MUSTANG | LiFePO4 | 139Ah-7kWh Save $2,100.00 Save $0.00
$3,490.00
$3,490.00 - $3,490.00
$3,490.00
$1,390.00
$1,390.00 - $1,390.00
$1,390.00

Big Battery | 48V MUSTANG 7.0kWh LiFePO4 Battery

Big Battery

Overview UNLEASH THE POWER OF THE MUSTANG!BigBattery’s 48V MUSTANG is the latest innovation in LiFePO4 technology, designed to power your golf ca...

View full details
$3,490.00
$3,490.00 - $3,490.00
$3,490.00
$1,390.00
$1,390.00 - $1,390.00
$1,390.00
Save $2,100.00 Save $0.00
Big Battery | 36V GATOR MAX | LiFePO4 | 120Ah | 5kWh
Big Battery | 36V GATOR MAX | LiFePO4 | 120Ah | 5kWh Save $800.00 Save $0.00
$1,690.00
$1,690.00 - $1,690.00
$1,690.00
$890.00
$890.00 - $890.00
$890.00

Big Battery | 36V GATOR MAX | LiFePO4 | 120Ah | 5kWh

Big Battery

Overview Power Your Industrial Equipment with the 36V 5 kWh GATOR Max (GATR) LiFePO4 Battery! BigBattery's 36V 5 kWh GATOR Max (GATR) is engineere...

View full details
$1,690.00
$1,690.00 - $1,690.00
$1,690.00
$890.00
$890.00 - $890.00
$890.00
Save $800.00 Save $0.00
Big Battery | 24V EAGLE 2 | LiFePO4 | 64Ah | 1.63kWh
Big Battery | 24V EAGLE 2 | LiFePO4 | 64Ah | 1.63kWh
$750.00 - $750.00
$750.00
$750.00 - $750.00
$750.00

Big Battery | 24V EAGLE 1.6kWh LiFePO4 Battery with Heater | 64Ah

Big Battery

Overview Introducing the 24V 1.63 kWh LiFePO4 EAGLE 2 – Power That Takes Flight! BigBattery’s EAGLE 2 is the next evolution in reliable lithium ene...

View full details
$750.00 - $750.00
$750.00
$750.00 - $750.00
$750.00
Big Battery | 24V HUSKY 2 | LiFePO4 | 200Ah | 5.12kWh
Big Battery | 24V HUSKY 2 | LiFePO4 | 200Ah | 5.12kWh
Save $140.00 Save $0.00
$1,990.00
$1,990.00 - $1,990.00
$1,990.00
$1,850.00
$1,850.00 - $1,850.00
$1,850.00

Big Battery | 24V HUSKY 2 | LiFePO4 | 200Ah | 5.12kWh

Big Battery

Overview Introducing the 24V 5.12 kWh LiFePO4 HUSKY 2 – The Next Generation of Power Storage! BigBattery’s HUSKY 2 is the ultimate 24V lithium powe...

View full details
$1,990.00
$1,990.00 - $1,990.00
$1,990.00
$1,850.00
$1,850.00 - $1,850.00
$1,850.00
Save $140.00 Save $0.00
Big Battery | 48V EAGLE 2 | LiFePO4 | 32Ah | 1.63kWh
Big Battery | 48V EAGLE 2 | LiFePO4 | 32Ah | 1.63kWh
Save $25.00 Save $0.00
$750.00
$750.00 - $750.00
$750.00
$725.00
$725.00 - $725.00
$725.00

Big Battery | 48V EAGLE 2 | LiFePO4 | 32Ah | 1.63kWh

Big Battery

Overview INTRODUCING THE ALL-NEW 48V EAGLE 2!BigBattery's latest 48V 1.63 kWh LiFePO4 EAGLE 2 sets a new standard in lithium battery power, deliver...

View full details
$750.00
$750.00 - $750.00
$750.00
$725.00
$725.00 - $725.00
$725.00
Save $25.00 Save $0.00
Big Battery | 48V HUSKY 2 | LiFePO4 | 100Ah | 5.12kWh
Big Battery | 48V HUSKY 2 | LiFePO4 | 100Ah | 5.12kWh
Save $140.00 Save $0.00
$1,990.00
$1,990.00 - $1,990.00
$1,990.00
$1,850.00
$1,850.00 - $1,850.00
$1,850.00

Big Battery | 48V HUSKY 2 | LiFePO4 | 100Ah | 5.12kWh

Big Battery

Overview INTRODUCING THE 48V HUSKY 2 - NEXT-GEN POWER STORAGE!The 48V 5.12 kWh LiFePO4 HUSKY 2 from BigBattery is our most powerful and energy-effi...

View full details
$1,990.00
$1,990.00 - $1,990.00
$1,990.00
$1,850.00
$1,850.00 - $1,850.00
$1,850.00
Save $140.00 Save $0.00
Big Battery | 72V RAPTOR 2 | 7.68kWh | LiFePO4
Big Battery | 72V RAPTOR 2 | 7.68kWh | LiFePO4
Save $500.00 Save $0.00
$2,990.00
$2,990.00 - $2,990.00
$2,990.00
$2,490.00
$2,490.00 - $2,490.00
$2,490.00

Big Battery | 72V RAPTOR 2 | 7.68kWh | LiFePO4

Big Battery

Overview REVOLUTIONARY 72V POWER IS HERE!Introducing the 72V RAPTOR 2 from BigBattery, the ultimate solution for powering high-voltage golf carts, ...

View full details
$2,990.00
$2,990.00 - $2,990.00
$2,990.00
$2,490.00
$2,490.00 - $2,490.00
$2,490.00
Save $500.00 Save $0.00
Big Battery | 48V ETHOS | 5.12kWh Stackable | Battery Module
Big Battery | 48V ETHOS | 5.12kWh Stackable | Battery Module
$1,740.00 - $1,740.00
$1,740.00
$1,740.00 - $1,740.00
$1,740.00

Big Battery | 48V ETHOS | 5.12kWh Stackable | Battery Module (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$1,740.00 - $1,740.00
$1,740.00
$1,740.00 - $1,740.00
$1,740.00
Big Battery | ETHOS Control Box
Big Battery | ETHOS Control Box
Save $11.00 Save $0.00
$490.00
$490.00 - $490.00
$490.00
$479.00
$479.00 - $479.00
$479.00

Big Battery | ETHOS Control Box (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! Introducing t...

View full details
$490.00
$490.00 - $490.00
$490.00
$479.00
$479.00 - $479.00
$479.00
Save $11.00 Save $0.00
Big Battery | 48V ETHOS | 10.2KWH 2 Module
Big Battery | 48V ETHOS | 10.2KWH 2 Module
Save $60.00 Save $0.00
$4,050.00
$4,050.00 - $4,050.00
$4,050.00
$3,990.00
$3,990.00 - $3,990.00
$3,990.00

Big Battery | 48V ETHOS | 10.2KWH (2 Module) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! STACKABLE POW...

View full details
$4,050.00
$4,050.00 - $4,050.00
$4,050.00
$3,990.00
$3,990.00 - $3,990.00
$3,990.00
Save $60.00 Save $0.00
Big Battery | 48V ETHOS | 15.3KWH 3 Module
Big Battery | 48V ETHOS | 15.3KWH 3 Module
Save $50.00 Save $0.00
$5,800.00
$5,800.00 - $5,800.00
$5,800.00
$5,750.00
$5,750.00 - $5,750.00
$5,750.00

Big Battery | 48V ETHOS | 15.3KWH (3 Module) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! STACKABLE POW...

View full details
$5,800.00
$5,800.00 - $5,800.00
$5,800.00
$5,750.00
$5,750.00 - $5,750.00
$5,750.00
Save $50.00 Save $0.00
Big Battery | 48V ETHOS | 20.2KWH 4 Module
Big Battery | 48V ETHOS | 20.2KWH 4 Module
Save $50.00 Save $0.00
$7,740.00
$7,740.00 - $7,740.00
$7,740.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00

Big Battery | 48V ETHOS | 20.2KWH (4 Module) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZ...

View full details
$7,740.00
$7,740.00 - $7,740.00
$7,740.00
$7,690.00
$7,690.00 - $7,690.00
$7,690.00
Save $50.00 Save $0.00
Big Battery | 48V ETHOS | 30.7KWH 6 Module
Big Battery | 48V ETHOS | 30.7KWH 6 Module
Save $70.00 Save $0.00
$11,220.00
$11,220.00 - $11,220.00
$11,220.00
$11,150.00
$11,150.00 - $11,150.00
$11,150.00

Big Battery | 48V ETHOS | 30.7KWH (6 Module) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$11,220.00
$11,220.00 - $11,220.00
$11,220.00
$11,150.00
$11,150.00 - $11,150.00
$11,150.00
Save $70.00 Save $0.00
Big Battery | 12kW | 10.2kWh | ETHOS Energy Storage System ESS
Big Battery | 12kW | 10.2kWh | ETHOS Energy Storage System ESS
Save $750.00 Save $0.00
$8,940.00
$8,940.00 - $8,940.00
$8,940.00
$8,190.00
$8,190.00 - $8,190.00
$8,190.00

Big Battery | 12kW | 10.2kWh | ETHOS Energy Storage System (ESS) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$8,940.00
$8,940.00 - $8,940.00
$8,940.00
$8,190.00
$8,190.00 - $8,190.00
$8,190.00
Save $750.00 Save $0.00
Big Battery | 12kW | 15.3kWh | ETHOS Energy Storage System ESS
Big Battery | 12kW | 15.3kWh | ETHOS Energy Storage System ESS
Save $740.00 Save $0.00
$10,690.00
$10,690.00 - $10,690.00
$10,690.00
$9,950.00
$9,950.00 - $9,950.00
$9,950.00

Big Battery | 12kW | 15.3kWh | ETHOS Energy Storage System (ESS) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$10,690.00
$10,690.00 - $10,690.00
$10,690.00
$9,950.00
$9,950.00 - $9,950.00
$9,950.00
Save $740.00 Save $0.00
Big Battery | 12kW | 20.4kWh | ETHOS Energy Storage System ESS
Big Battery | 12kW | 20.4kWh | ETHOS Energy Storage System ESS
Save $780.00 Save $0.00
$12,630.00
$12,630.00 - $12,630.00
$12,630.00
$11,850.00
$11,850.00 - $11,850.00
$11,850.00

Big Battery | 12kW | 20.4kWh | ETHOS Energy Storage System (ESS) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$12,630.00
$12,630.00 - $12,630.00
$12,630.00
$11,850.00
$11,850.00 - $11,850.00
$11,850.00
Save $780.00 Save $0.00
Big Battery | 12kW | 30.7kWh | ETHOS Energy Storage System ESS
Big Battery | 12kW | 30.7kWh | ETHOS Energy Storage System ESS
Save $760.00 Save $0.00
$16,110.00
$16,110.00 - $16,110.00
$16,110.00
$15,350.00
$15,350.00 - $15,350.00
$15,350.00

Big Battery | 12kW | 30.7kWh | ETHOS Energy Storage System (ESS) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$16,110.00
$16,110.00 - $16,110.00
$16,110.00
$15,350.00
$15,350.00 - $15,350.00
$15,350.00
Save $760.00 Save $0.00
Big Battery | 24kW | 20.4kWh | ETHOS Energy Storage System ESS
Big Battery | 24kW | 20.4kWh | ETHOS Energy Storage System ESS
Save $1,465.00 Save $0.00
$17,915.00
$17,915.00 - $17,915.00
$17,915.00
$16,450.00
$16,450.00 - $16,450.00
$16,450.00

Big Battery | 24kW | 20.4kWh | ETHOS Energy Storage System (ESS)

Big Battery

Overview REVOLUTIONIZING RESIDENTIAL ENERGY STORAGE! BigBattery’s 48V ETHOS systems are here with a powerful 20kWh outdoor configuration, the perfe...

View full details
$17,915.00
$17,915.00 - $17,915.00
$17,915.00
$16,450.00
$16,450.00 - $16,450.00
$16,450.00
Save $1,465.00 Save $0.00
Big Battery | 24kW | 30.7kWh | ETHOS Energy Storage System ESS
Big Battery | 24kW | 30.7kWh | ETHOS Energy Storage System ESS
Save $1,465.00 Save $0.00
$21,415.00
$21,415.00 - $21,415.00
$21,415.00
$19,950.00
$19,950.00 - $19,950.00
$19,950.00

Big Battery | 24kW | 30.7kWh | ETHOS Energy Storage System (ESS) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$21,415.00
$21,415.00 - $21,415.00
$21,415.00
$19,950.00
$19,950.00 - $19,950.00
$19,950.00
Save $1,465.00 Save $0.00
Big Battery | 24kW | 40.9kWh | ETHOS Energy Storage System ESS
Big Battery | 24kW | 40.9kWh | ETHOS Energy Storage System ESS
Save $1,495.00 Save $0.00
$25,295.00
$25,295.00 - $25,295.00
$25,295.00
$23,800.00
$23,800.00 - $23,800.00
$23,800.00

Big Battery | 24kW | 40.9kWh | ETHOS Energy Storage System (ESS) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$25,295.00
$25,295.00 - $25,295.00
$25,295.00
$23,800.00
$23,800.00 - $23,800.00
$23,800.00
Save $1,495.00 Save $0.00
Big Battery | 24kW | 61.4kWh | ETHOS Energy Storage System ESS
Big Battery | 24kW | 61.4kWh | ETHOS Energy Storage System ESS
Save $1,505.00 Save $0.00
$32,255.00
$32,255.00 - $32,255.00
$32,255.00
$30,750.00
$30,750.00 - $30,750.00
$30,750.00

Big Battery | 24kW | 61.4kWh | ETHOS Energy Storage System (ESS) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$32,255.00
$32,255.00 - $32,255.00
$32,255.00
$30,750.00
$30,750.00 - $30,750.00
$30,750.00
Save $1,505.00 Save $0.00
Big Battery | ETHOS Parallel Kit
Big Battery | ETHOS Parallel Kit
Save $30.00 Save $0.00
$290.00
$290.00 - $290.00
$290.00
$260.00
$260.00 - $260.00
$260.00

Big Battery | ETHOS Parallel Kit

Big Battery

Overview BigBattery ETHOS Parallel Kit comes with: 2 Ethos Parallel Power Cables, each measuring 4.9 ft (1500mm) 1 Ethos Parallel Communication Ca...

View full details
$290.00
$290.00 - $290.00
$290.00
$260.00
$260.00 - $260.00
$260.00
Save $30.00 Save $0.00
Big Battery | 12kW 40.9kWh ETHOS Energy Storage System ESS BACKORDER
Big Battery | 12kW 40.9kWh ETHOS Energy Storage System ESS BACKORDER
Save $810.00 Save $0.00
$19,960.00
$19,960.00 - $19,960.00
$19,960.00
$19,150.00
$19,150.00 - $19,150.00
$19,150.00

Big Battery | 12kW 40.9kWh ETHOS Energy Storage System (ESS) (BACKORDER)

Big Battery

Overview THIS PRODUCT IS IN HIGH DEMAND AND CURRENTLY ON BACKORDER! SECURE YOURS NOW TO BE FIRST IN LINE FOR THE DECEMBER 10 RESTOCK! REVOLUTIONIZI...

View full details
$19,960.00
$19,960.00 - $19,960.00
$19,960.00
$19,150.00
$19,150.00 - $19,150.00
$19,150.00
Save $810.00 Save $0.00

Save With Exclusive Deals!

Save with discounts and get exclusive deals when you sign up with our newsletter!

USA Based Tech & Customer Support Got a question? Speak to our USA based tech & customer support team: 571-350-0146
#1 DIY Solar Authorized Retailer
Fast & Safe Shipping
Sales Tax Free
Authorized Dealer Warranty