Solar batteries store energy produced by your solar panels for later use. Shop for the best solar battery brands on the market, like Enphase and BigBattery, with Solartap.
Solar Batteries for Sale
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Enphase Encharge 10.5 Kwh Energy Storage System
The Enphase Encharge 10™ all-in-one AC-coupled storage system is reliable, smart, simple, and safe. It...
Regular price $8,70000Sale price $8,70000 Regular priceUnit price per$00 -
BigBattery 12V Owl
BigBattery’s 12V 2.17 kWh LiFePO4 OWL battery was designed with your vans and RVs in...
Regular price $89900Sale price $89900 Regular priceUnit price per$00 -
BigBattery 12V RZBK 1.76kWh
BigBattery’s 12V 1.76 kWh RAZORBACK (RZBK) battery is the thinnest and safest solution for your...
Regular price $89900Sale price $89900 Regular priceUnit price per$00 -
BigBattery 48V Rhino 14kWh
World's thinnest wall mounted battery! BigBattery’s 48V 14 kWh LiFePO4 RHINO is here and if...
Regular price $6,70000Sale price $6,70000 Regular priceUnit price per$00 -
BigBattery 48V Kong 15.0 kWh
Whether you’re creating a huge solar system, taking your home or cabin off-grid, or just...
Regular price $5,99900Sale price $5,99900 Regular priceUnit price per$00 -
BigBattery 48V GRILA 6kWh
BigBattery’s 48V 6 kWh LiFePO4 GORILLA (GRILA) battery is our most compact and capable home...
Regular price $2,49900Sale price $2,49900 Regular priceUnit price per$00 -
BigBattery 24V Mule 3kWh
BigBattery’s 24V 3 kWh LiFePO4 MULE battery packs a whole lot of punch into a...
Regular price $2,49900Sale price $2,49900 Regular priceUnit price per$00 -
Enphase Encharge 3.4Kwh Energy Storage System
The Enphase IQ Battery 3 all-in-one AC-coupled storage system is reliable, smart, simple, and safe....
Regular price $3,70000Sale price $3,70000 Regular priceUnit price per$00
The Rundown on Solar Batteries
While off-grid solar systems require you to invest in several solar batteries to create a reliable energy storage system, you may still choose to invest in solar batteries for your residential solar system.
Batteries can provide an emergency backup source of electricity, can save you money on electricity you would otherwise purchase from your utility company for nighttime use, and can even earn you money through net metering programs.
There are two main types of batteries used to store electricity generated by solar panel systems: lead acid and lithium-ion. While lead acid batteries are less expensive, lithium-ion batteries last the longest, are more efficient, and require less maintenance.
Common Questions About Solar Batteries
Which Battery Is Best for an Off-Grid Setup?
If you're looking for a low-cost battery and don't mind getting your hands a little dirty with maintenance, lead acid is for you. If you don't mind paying a premium for a more efficient battery that can last years without needing to carefully maintain it, invest in a lithium-ion battery.
How Long Does a Solar Battery Last?
On average, solar batteries last between five and 20 years. Where a battery falls within this range depends on a variety of factors including type of battery, how frequently it's cycled, the temperature of the area you're in, and how well you maintain it.