Special Offers
-
Vendor: BigBattery
BigBattery ETHOS 48V Stackable LiFePO4 Battery System | 15.36 kWh (3 × 5.12 kWh Modules) | UL1973 / UL9540A
The BigBattery ETHOS is a stackable 48V LiFePO4 home battery system. This listing is BigBattery part K0950: a 15.36 kWh tower built from three 5.12 kWh ETHOS modules — 300Ah at 51.2V nominal in a 16S3P...Regular price $4,620.00Regular price $4,620.00 -
Vendor: BigBattery
BigBattery NEXUS 48V LiFePO4 Battery | 15 kWh
The BigBattery NEXUS is a 48V-class LiFePO4 battery for off-grid homes, cabins, and backup power systems. BigBattery's published specifications list 280Ah of capacity and 14.3 kWh of usable energy from a single floor-standing cabinet, with a...Regular price $3,375.00Regular price $3,375.00 -
Vendor: BigBattery
BigBattery 48V HUSKY 2 INV Lithium Battery | 5.12 kWh | 100Ah LiFePO4 | RV, Off-Grid & Marine
The BigBattery 48V HUSKY 2 INV provides 5.12 kWh of LiFePO4 storage — 100Ah at 48V — in a single portable-format battery for 48V off-grid inverter systems, RVs, and marine installations. The INV designation is BigBattery's...Regular price $1,870.00Regular price $1,870.00 -
Vendor: BigBattery
BigBattery 24V HUSKY 2 INV Lithium Battery | 5.12 kWh | 200Ah LiFePO4 | RV, Off-Grid & Marine
The BigBattery 24V HUSKY 2 INV delivers 5.12 kWh of LiFePO4 storage — 200Ah at 24V — in a single battery built for RV, off-grid, and marine systems. The INV designation is BigBattery's inverter-communications version: CANBus/RS485...Regular price $1,740.00Regular price $1,740.00 -
Vendor: BigBattery
BigBattery ETHOS + EG4 6000XP Off-Grid Kit | 15.36 kWh | 48V LiFePO4
A compact off-grid package: three stackable BigBattery ETHOS 48V 5.12 kWh LiFePO4 modules — 15.36 kWh in a single tower — paired with the EG4 6000XP off-grid inverter. Per EG4, the 6000XP delivers 6 kW of...Regular price $5,619.99Regular price $5,619.99 -
Vendor: BigBattery
BigBattery ETHOS + EG4 12000XP V2 Off-Grid Kit | 15.36–30.72 kWh | 48V LiFePO4
This kit pairs BigBattery's stackable ETHOS 48V LiFePO4 battery platform with the EG4 12000XP V2 off-grid inverter. Per EG4, the 12000XP delivers 12 kW of continuous split-phase 120/240V AC output, accepts up to 24 kW of...Regular price From $6,020.00Regular price From $6,020.00
BigBattery ETHOS and NEXUS LiFePO4 energy storage — stackable home ESS and high-capacity off-grid kits paired with EG4 and APEX inverters.