538 products
-
SKU: PES-ESS-BTS-0152MPN NOVendor:TROJAN BatteryRegular price $440.32 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0151MPN NOVendor:Outback PowerRegular price $516.46 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0149MPN NOVendor:Sun XtenderRegular price $478.28 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0148MPN NOVendor:TROJAN BatteryRegular price $415.65 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0147MPN NOVendor:MK BatteryRegular price $310.51 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0145MPN NOVendor:MK BatteryRegular price $742.34 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0144MPN NOVendor:PanasonicRegular price $1,614.15 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0141MPN NOVendor:SimpliPhiRegular price $1,194.20 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0140MPN NOVendor:Sun XtenderRegular price $845.75 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0139MPN NOVendor:MK BatteryRegular price $309.32 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0136MPN NOVendor:Outback PowerRegular price $22,417.67 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0135MPN NOVendor:SonnenRegular price $4,473.73 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0134MPN NOVendor:GeneracRegular price $1,485.51 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0133MPN NOVendor:MK BatteryRegular price $582.89 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0132MPN NOVendor:Sun XtenderRegular price $795.00 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0131MPN NOVendor:TROJAN BatteryRegular price $478.64 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0130MPN NOVendor:TROJAN BatteryRegular price $248.97 USDRegular priceUnit price per
-
SKU: PES-ESS-BTS-0129MPN NOVendor:TROJAN BatteryRegular price $642.27 USDRegular priceUnit price per
Batteries & Energy Storage Solutions
Store your solar energy and keep the power on with batteries and energy storage systems from PES Supply. Our inventory covers every chemistry and capacity—from LiFePO4 lithium batteries and sealed lead-acid to AGM and gel batteries. Power your off-grid cabin, whole-home backup system, or commercial microgrid with reliable storage from EG4, Fortress Power, BYD, SONNEN, Victron Energy, and more.
Find the Right Battery
- LiFePO4 lithium batteries – 5kWh, 10kWh, 14kWh, and 19kWh options
- AGM & gel sealed lead-acid for budget-friendly backup
- Server-rack batteries like EG4 LifePower and server rack modules
- Modular stackable systems for scalable capacity
- Battery accessories – cables, busbars, shunts, and BMS
Lithium iron phosphate (LiFePO4) batteries offer 6,000+ cycle lifetimes, built-in BMS protection, and safe operation in any orientation. Choose the right voltage (12V, 24V, 48V) and capacity for your inverter and load profile. Our team can help you size a bank for any application.
Browse the full selection below and order today with fast shipping from PES Supply. Questions? Our solar and backup power experts are ready to help you spec the right system—contact us.