Batteries
Batteries
EcoFlow
This listing pairs the RIVER Pro with the RIVER Pro Extra Battery, which doubles the station's capacity from 720Wh to 1440Wh. The RIVER Pro itself weighs 15.9 lbs and offers three pure sine wave AC outlets.
$849.15
EcoFlow
The RIVER Pro Extra Battery is a compact, portable add-on that doubles a RIVER Pro's capacity from 720Wh to 1440Wh. It is aimed at owners who need more runtime from their existing unit.
$269.10
EcoFlow
An all-in-one home solar battery, the STREAM Ultra combines an LFP battery with a built-in grid-tied microinverter and 4 MPPT inputs. It is designed for plug-and-play setup.
$1,119.20
EcoFlow
Here WAVE 2 comes with its Add-on Battery, for cordless cooling and heating in compact spaces. No installation is needed.
$422.10
EcoFlow
The WAVE 2 Add-on Battery provides 1159Wh of capacity in a detachable design. You can carry it or stow it away when not in use.
$314.10
EcoFlow
The WAVE 2 Add-on Battery in this listing is paired with a WAVE Series Bag. The battery holds 1159Wh and fits both WAVE 2 and WAVE 3.
$377.10
EcoFlow
The WAVE 3 Add-on Battery gives 1024Wh of capacity using LFP chemistry. It detaches for carrying or storage.
$568.65
EcoFlow
RIVER 3 Max combines a RIVER 3 Plus with an Extra Battery 300 for more runtime. The station provides 600W rated output and 1200W X-Boost, and the system expands up to 858Wh with a wire-free connection.
$449.10
EG4
Outdoor installations call for a battery that can handle weather. The EG4 AllWeather WallMount stores 16kWh (314Ah) in an IP67-rated enclosure built with lithium iron phosphate cells.
$2,999.99
EG4
Space-saving storage for indoor installs is the focus of this EG4 WallMount battery. It holds 16 kWh at 314 Ah and mounts on a wall or the floor.
$2,719.99
EG4
Server rack batteries let a storage bank grow one unit at a time. The EG4 LifePower4 V2 is a 48V, 100Ah LiFePO4 battery delivering 5.12 kWh, with improved communication and safety features over the original model.
$1,176.79
EG4
Rated for outdoor installation in any climate, this EG4 WallMount battery stores 14.3kWh at 48V and 280Ah. Its IP65 enclosure and weather-rated quick connectors suit homes and commercial sites alike.
$2,499.99
EG4
This bundle is the 15.36kWh LL-S version: EG4 LiFePO4 server rack batteries filling a 3-slot rack. It is meant for systems that need a movable battery bank.
$3,788.22
EG4
In this 30.72kWh bundle, EG4 LifePower4 V2 batteries fill a 6-slot server rack. It is the LifePower4 version of the fully loaded 6-slot kit.
$7,166.95
EG4
This is the LL-S version of EG4's fully loaded 6-slot bundle, with 30.72kWh of LiFePO4 server rack batteries. It suits systems that need a movable battery rack.
$7,463.95
EG4
Planning for expansion is the point of the EG4 48V Battery Starter Kit. You choose LL-S or LifePower4 batteries, the quantity, and either a 3-slot or 6-slot rack, up to 30.72kWh.
$1,588.73
EG4
Six server rack batteries fit in this single freestanding EG4 steel cabinet, which comes fully welded and pre-assembled. At 24 x 26 x 46 inches it fits a garage, utility closet, or mechanical room.
$620.49
EG4
This is the EG4 BOSSBox Cable Kit, the power and communication cables that connect EG4 WallMount 280Ah batteries inside a BOSSBox enclosure to an EG4 hybrid inverter. Factory-specified lengths remove guesswork.
$404.99
EG4
Up to 16kWh of backup power comes from each EG4 314Ah Indoor WallMount battery, in off-grid or grid-tied systems. It is designed around EG4's FlexBOSS 21 and 18kPV inverters.
$2,719.99
EG4
Sealed to IP67, this EG4 WallMount 314Ah AllWeather battery stores 16kWh nominal and works indoors or outdoors. It suits off-grid cabins, homes, and commercial installations.
$2,999.99
EG4
Small off-grid systems and grid-tied home backup both suit the EG4 Indoor WallMount 280Ah LiFePO4 battery, which stores 14.3kWh at 48V. Additional batteries can be paralleled for commercial or industrial systems.
$2,487.99
EG4
This is the 24V version of the EG4 LifePower4 V2, a 200Ah, 5.12kWh LiFePO4 server rack battery for residential installations. It has a 3.5U design with flexible racking options.
$1,079.99
EG4
Built in the standard 19-inch server rack format, the EG4 LifePower4 V2 is a 48V 100Ah LiFePO4 battery storing 5.12kWh for residential and off-grid energy storage. It carries UL 1973 and UL 9540A listings, which are increasingly required for permitted installations in the US and Canada.
$1,176.79
EG4
Sixteen UL Listed prismatic 3.2V cells make up the EG4 LL-S V2, a 48V 100Ah server rack battery holding 5.12kWh. It suits homeowners and installers who want a plug-and-play LiFePO4 storage block with closed-loop inverter communication, and it is UL 1973 and UL 9540A listed.
$1,626.22
EG4
Designed for outdoor walls, this EG4 all-weather battery stores 14.34kWh at 48V 280Ah in a heated, IP65 LiFePO4 package. It can run small off-grid systems, maintain a battery bank, or back up a grid-tied home, and more units can be paralleled for larger systems.
$2,499.99
EG4
Meant for indoor wall mounting, this EG4 battery combines 48V and 280Ah of lithium iron phosphate storage for 14.3kWh of capacity. Self-heating, dual fire arrestors, and closed-loop inverter communication make it a fit for whole-home or partial-load storage.
$2,160.00
Eneramp
Five server rack batteries fit in this Eneramp all-steel, powder-coated rack, sized for the Endurance 5 48V 100Ah. It lets you start with the batteries your system needs and add more as power needs grow.
$202.50
Eneramp
Eneramp's Endurance 5 is a 48V 100Ah LiFePO4 server rack battery storing 5.12kWh, UL 1973 listed for residential and commercial use. Its fully replaceable BMS is built with field serviceability in mind.
$999.99
Epoch
Trolling motors and marine systems are the focus of this Epoch 12V 100Ah lithium battery, which stores 1.28kWh. It sustains a 120A load with a 200A surge (60s) and is maintenance-free.
$449.10
Epoch
In a Group 24 size, this Epoch 12V 105Ah LiFePO4 battery adds Bluetooth monitoring and a heated design. It sustains a 105A load with a 200A surge (10s) and needs no maintenance.
$466.65
Epoch
Working as both a cranking and deep cycle battery, the Epoch 12V 120Ah Pro stores 1.54kWh in a heated Group 27 case. It sustains a 150A load (at 23°C) and adds Victron closed-loop communication.
$679.15
Epoch
For larger 12V systems, the Epoch Essentials 300Ah heated battery sustains 200A with a 400A surge (10s). Bluetooth monitoring and an external on/off switch make it practical in hard-to-reach spaces.
$1,279.20
Epoch
The 460Ah model of the Epoch Essentials 12V heated battery sustains 200A with a 400A surge (10s). It has no communication ports but can be monitored over built-in Bluetooth.
$1,279.20
Epoch
Epoch's 12V 460Ah V2-T Elite is a Group 8D LiFePO4 battery for marine, RV, and stationary backup systems, with 5.89kWh of usable energy. A factory-fitted Class T fuse, an internal heater, and Victron CAN-bus communication are built in, which suits cold-climate and Victron-based builds.
$2,079.20
Epoch
Epoch's Elite Series V2 12V 460Ah is a Group 8D battery that works as both a starter and a deep-cycle battery, storing 5.89kWh. It is waterproof, self-heating, and vibration resistant, and it is UL Listed and IP67 rated for RV and marine use.
$1,919.20
Epoch
Golf carts, boats, and RVs are the target for Epoch's GC2 Series 48V 30Ah battery, which stores 1.54kWh in an IP67 Group GC2 case. It sustains a 100A load for 10 seconds.
$679.15
Epoch
Heated, Bluetooth-connected, and IP67 rated, the Epoch V2 Elite Series 48V 100Ah battery stores 5.12kWh for marine, solar, RV, and off-grid use. It can be submerged in water up to 3.3ft deep for 30 minutes.
$1,759.20
Fortress Power
Housed in a saltwater-proof, IP65 aluminum enclosure, the Fortress Power eFlex MAX is a 48V 105Ah LiFePO4 battery storing 5.4kWh. It suits residential backup, solar self-consumption, off-grid systems, and RVs and boats.
$1,159.20
LG
Home backup with a high-voltage battery is the purpose of the LG RESU16H Prime. It stores 16kWh on a 400V architecture for faster charging and better conversion efficiency than lower-voltage designs. An integrated BMS protects against overheating, overcharging and short circuits.
$1,720.00
LG
Every LG enblock S stack needs a controller, and the enblock S17.7 Battery Control Unit fills that role with intelligent battery management. It pairs with 3 to 5 enblock S battery modules and allows the system to grow later. A boltless, plug-in design keeps installation quick.
$903.20
MNP
The MNPowerflo16 is a 48V, 16.08kWh LiFePO4 battery that mounts on the wall or floor. With IP65 all-weather rating and self-heating, it suits residential, commercial and off-grid storage systems.
$3,599.20
MNP
For server-rack systems, the MNPowerflo5 packs 5.12kWh of 48V, 100Ah LiFePO4 storage into a stackable module. It is designed for low-voltage energy storage in homes, businesses and off-grid setups.
$1,039.20
OutBack Power
Every stackable EnergyCell 5 system starts on a base, and this OutBack Power module provides a stable foundation. It keeps batteries aligned and spaced correctly while spreading the load. Its compact footprint and manageable weight make handling easier during installation.
$257.14
OutBack Power
Using LiFePO4 chemistry and an integrated intelligent BMS, the OutBack EnergyCell 5 stores energy for outages, peak utility hours or off-grid living. Stacks of 3 to 8 modules can expand to 24 modules in total. It suits homes and small businesses that expect storage needs to grow.
$880.00
Pytes
Cold climates are well served by the Pytes V5, a 51.2V, 100Ah lithium iron phosphate battery with built-in self-heating. It stores 5.12kWh and stacks up to 16 units without an extra hub. Homes and small businesses can use it to reduce reliance on the grid.
$1,160.00
Pytes
Permitted installations are where the Pytes E-Box 48100R stands out, with UL 9540 status alongside inverters including the Sol-Ark 15K and Sol-Ark 12K. This 5.12kWh LiFePO4 server rack battery is also UL 1973 and UL 9540A verified as a standalone product. Amphenol Surlok terminals and a Pytes-designed BMS round it out.
$959.20
Pytes
At the heart of the Pytes HV48 indoor high-voltage battery system sits the HV48100 Battery Control Unit. It coordinates communication, protection and performance across all connected modules. Remote diagnostics and firmware updates reduce the need for site visits.
$1,360.00
Pytes
The outdoor-rated SE version of the Pytes HV48100 Battery Control Unit manages high-voltage LFP storage across a 200V to 870V operating range. It is intended for commercial and industrial systems. An IP55 enclosure with integrated heating and forced-air cooling suits demanding environments.
$1,371.20