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Discount Code FAQ
Firstly, copy the discount code from the product page (click "Copy Code").
Next, apply the discount code at check out (click "Apply").
No, you cannot combine entire order discount codes (ex. WELCOME5, CHECKOUT5, REWARD5, etc.) with vendor/item specific codes (ex. BL5, RS10, EF15, etc.).
3.) Can I apply multiple vendor discount codes to the same order?
Yes! If you have multiple items in your cart that have their own discount codes, they will apply to their respected item.
2ND GENERATION POWER TAKES FLIGHT! Introducing BigBattery’s all-new 24V 1.63 kWh LiFePO4 EAGLE 2. This battery embodies the reliability and durabil...
View full details2ND GENERATION POWER TAKES FLIGHT! Introducing BigBattery’s all-new 48V 1.63 kWh LiFePO4 EAGLE 2. This battery embodies the reliability and durabil...
View full detailsREVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 10.24kWh Expansion Kit is the ideal solution for upgrading your ...
View full detailsREVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 15.36kWh Expansion Kit is the ideal solution for upgrading your ...
View full detailsREVOLUTIONIZING RESIDENTIAL ESS! The BigBattery 48V ETHOS systems are here, and this 5.12kWh battery module is the building block for these stackab...
View full detailsSTACKABLE POWER STORAGE! BigBattery’s 48V ETHOS is here to revolutionize your home’s power. Our all new ETHOS battery system features a fully stack...
View full detailsIntroducing BigBattery’s 48V ETHOS Systems! These revolutionary, stackable, on-grid power systems were designed to push the boundaries of efficienc...
View full details1 × ETHOS RACK BASE 2 × Ethos Parallel Power Cable 4.9 ft (1500mm) 1 × Ethos Parallel Comm Cable 4.9 ft (150cm)
The 12V 5.12kWh LiFePO4 HUSKY 2 is the latest battery to come out of the BigBattery workshop, providing a high-amperage solution, with unmatched re...
View full detailsThe 24V 5.12 kWh LiFePO4 HUSKY 2 is the latest and greatest from BigBattery, providing unmatched reliability and efficiency in your RV & Van ap...
View full detailsSECOND GENERATION POWER STORAGE IS HERE! The 48V 5.12 kWh LiFePO4 HUSKY 2 is the latest and greatest from BigBattery, providing unmatched reliabili...
View full detailsPerfect! just what I needed to keep track of my batteries without the stupid app. And the price was right.
Product as described in website. Delivered on time.
Very functional reliable works perfect as advertised, customer service five stars buy with confident thank thank you so much.
Works great it was plug and play great back up interface for my anker batteries
Great customer service really appreciate the help in sorting out what was needed for my solar setup.