Batteries & Energy Storage

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

Solar Panels

Inverters

Storage solutions

Charge controllers

Solar Equipment

Racking

Accessories

538 products

  • Top Rated
    Victron Energy BAT512132410

    Victron LiFePO4 Battery 128V/330Ah - Smart - BAT512132410

    Sold out
    SKU: PES-ESS-BTS-0037
    MPN NO

    BAT512132410

    Victron
    $1,730.54 USD
    $1,730.54 USD
    Sold out
  • Top Rated
    Crown Battery 12V 100Ah AGM Deep Cycle Battery - Maintenance Free

    Crown Battery 12V 100Ah AGM Deep Cycle Battery - Maintenance Free

    Sold out
    SKU: CRN-12CRV100
    Crown Battery
    $200.00 USD
    $200.00 USD
    Sold out
  • Top Rated
    Fortress Power eStar 12kWh 48V LFP Battery - Home Energy Storage

    Fortress Power eStar 12kWh 48V LFP Battery - Home Energy Storage

    Sold out
    SKU: FP-ESTAR12
    Fortress Power
    $6,500.00 USD
    $6,500.00 USD
    Sold out
  • Top Rated
    Crown Battery 12V 110Ah AGM Deep Cycle Battery - Group 31 Sealed

    Crown Battery 12V 110Ah AGM Deep Cycle Battery - Group 31 Sealed

    Sold out
    SKU: CRN-12CRV110
    Crown Battery
    $250.00 USD
    $250.00 USD
    Sold out
  • Top Rated
    Crown Battery 6V CR-430 AGM Deep Cycle Battery - 430Ah Industrial

    Crown Battery 6V CR-430 AGM Deep Cycle Battery - 430Ah Industrial

    Sold out
    SKU: CRN-CR430
    Crown Battery
    $900.00 USD
    $900.00 USD
    Sold out
  • Top Rated
    Fortress Power eVault Max 18.5kWh 48V LFP Battery - Whole-Home Storage

    Fortress Power eVault Max 18.5kWh 48V LFP Battery - Whole-Home Storage

    Sold out
    SKU: FP-EVAULTMAX185
    Fortress Power
    $9,500.00 USD
    $9,500.00 USD
    Sold out
  • Top Rated
    Fortress Power eFlex Max 5.4kWh 48V LFP Battery - Modular Storage

    Fortress Power eFlex Max 5.4kWh 48V LFP Battery - Modular Storage

    Sold out
    SKU: FP-EFLEXMAX54
    Fortress Power
    $3,000.00 USD
    $3,000.00 USD
    Sold out
  • Top Rated
    MidNite Solar MNPowerFlo16 16kWh 48V LFP Battery - Wall/Floor Mount

    MidNite Solar MNPowerFlo16 16kWh 48V LFP Battery - Wall/Floor Mount

    Sold out
    SKU: MNS-MNPOWERFLO16
    MidNite Solar
    $6,115.00 USD
    $6,115.00 USD
    Sold out
  • Top Rated
    MidNite Solar MNPowerFlo10 10kWh 48V LFP Battery - Wall/Floor Mount

    MidNite Solar MNPowerFlo10 10kWh 48V LFP Battery - Wall/Floor Mount

    Sold out
    SKU: MNS-MNPOWERFLO10
    MidNite Solar
    $3,800.00 USD
    $3,800.00 USD
    Sold out
  • Top Rated
    Enphase IQ Battery 3T 3.36kWh LFP AC-Coupled Battery Module

    Enphase IQ Battery 3T 3.36kWh LFP AC-Coupled Battery Module

    Sold out
    SKU: ENP-IQBATT3T
    Enphase
    $3,000.00 USD
    $3,000.00 USD
    Sold out
  • Top Rated
    Enphase IQ Battery 10C 10.08kWh LFP AC-Coupled Home Battery

    Enphase IQ Battery 10C 10.08kWh LFP AC-Coupled Home Battery

    Sold out
    SKU: ENP-IQBATT10C
    Enphase
    $8,229.00 USD
    $8,229.00 USD
    Sold out
  • Top Rated
    Growatt ARK 10.2H HV Battery 10.24kWh LFP - Modular Energy Storage

    Growatt ARK 10.2H HV Battery 10.24kWh LFP - Modular Energy Storage

    Sold out
    SKU: GRO-ARK102H
    Growatt
    $4,500.00 USD
    $4,500.00 USD
    Sold out
  • Top Rated
    EcoFlow DELTA Pro Portable Power Station front view

    EcoFlow DELTA Pro 3600Wh 3600W Portable Power Station - LFP Home Backup

    Sold out
    SKU: ECO-DELTA-PRO
    EcoFlow
    $2,999.00 USD
    $2,999.00 USD
    Sold out
  • Top Rated
    Anker SOLIX BP3800 3840Wh Expansion Battery for F3800

    Anker SOLIX BP3800 3840Wh Expansion Battery for F3800 - LFP

    SKU: ANK-SOLIX-BP3800
    Anker
    $1,799.00 USD
    $1,799.00 USD
  • Top Rated
    Anker SOLIX C1000 1056Wh 1800W Portable Power Station

    Anker SOLIX C1000X 1056Wh 1800W Portable Power Station - Fast Charge

    SKU: ANK-SOLIX-C1000
    Anker
    $449.00 USD
    $449.00 USD
  • Top Rated
    Anker SOLIX F3800 3840Wh 6000W Portable Power Station

    Anker SOLIX F3800 3840Wh 6000W Portable Power Station - 120V/240V

    SKU: ANK-SOLIX-F3800
    Anker
    $3,498.00 USD
    $3,498.00 USD
  • Top Rated
    FranklinWH Energy Storage Inc. APR-10K15V2-US Batteries & Energy Storage - 15kW | Portlandia Electric Supply

    FranklinWH aPower 2 APR-10K15V2-US 15kWh AC-Coupled Battery 120/240Vac

    SKU: PES-7639354769542-1
    FranklinWH
    $5,236.35 USD
    $5,236.35 USD
  • Top Rated
    ) ENPHASE IQBATTERY-5P-1P-NA [240V]

    ) ENPHASE IQBATTERY-5P-1P-NA [240V]

    SKU: PES-7580063662214-1
    Enphase
    $375.00 USD
    $375.00 USD

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.