400Ah Batteries

400Ah solar batteries provide substantial storage capacity for off-grid and hybrid solar systems. At 48V, a 400Ah battery delivers 19.2kWh of energy, enough to power a large home or small commercial facility through extended outages. PES Global Group stocks 400Ah LiFePO4 batteries from EG4, Fortress Power, and OutBack Power.These high-capacity batteries feature robust BMS protection,…

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Top SellerTrina Solar Vertex N 600W N-Type TOPCon Commercial ModuleTrina Solar Trina Solar Vertex N 600W N-Type TOPCon Commercial Module $158.06 $0.26/W · 600WAvailable to orderLead time confirmed at checkoutTop SellerZNshine 400W ZXM7-SH108-400/M All Black Monocrystalline Solar PanelZNShine ZNshine 400W ZXM7-SH108-400/M All Black Monocrystalline... $136.86 $0.34/W · 400WIn stockShips in 1–2 business daysTop SellerZNShine Solar 405W 108-Cell Solar PanelZNShine ZNShine Solar 405W 108-Cell Solar Panel $147.61 $0.36/W · 405WAvailable to orderLead time confirmed at checkoutLONGi Hi-MO X6 Scientist 600W N-Type TOPCon Bifacial ModuleLONGi LONGi Hi-MO X6 Scientist 600W N-Type TOPCon Bifacial Mo... $161.29 $0.27/W · 600WAvailable to orderLead time confirmed at checkoutJinko Tiger Neo N-Type 600W Bifacial TOPCon Solar PanelJinko Solar Jinko Tiger Neo N-Type 600W Bifacial TOPCon Solar Panel $164.52 $0.27/W · 600WAvailable to orderLead time confirmed at checkoutCanadian Solar HiKu6 395W Mono Solar Panel - CS6R-395MS-HLCanadian Solar Canadian Solar HiKu6 395W Mono Solar Panel - CS6R-395MS-HL $162.00 $0.41/W · 395WAvailable to orderLead time confirmed at checkoutHyundai HiS-S410YH(BK) 410W Bifacial Commercial Solar PanelHyundai Energy Solutions Hyundai HiS-S410YH(BK) 410W Bifacial Commercial Solar P... $167.76 $0.41/W · 410WAvailable to orderLead time confirmed at checkoutTalesun TM7G54M-450 450W Bifacial Solar PanelTalesun Talesun TM7G54M-450 450W Bifacial Solar Panel $185.63 $0.41/W · 450WAvailable to orderLead time confirmed at checkoutAptos Solar DNA-120-BF10-440W 440W Bifacial Solar PanelAptos Aptos Solar DNA-120-BF10-440W 440W Bifacial Solar Panel $185.92 $0.42/W · 440WAvailable to orderLead time confirmed at checkoutJA Solar 545 W Solar Panel – JAM72D30‑545/MB, 144‑cell BifacialJA Solar JA Solar 545 W Solar Panel – JAM72D30‑545/MB, 144‑cell ... $262.79 Available to orderLead time confirmed at checkout
  • Crown Renewable Power 6V 400Ah AGM Battery

    Crown Renewable Power 6V 400Ah AGM Battery - 6CRV400

    Crown Battery
    $1,143.86 USD
    $1,143.86 USD
    Available to order
    Lead time confirmed at checkout
    In Stock
  • EG4 Electronics LL V2 12V V2 400AH Lithium Iron Phosphate Battery

    EG4 Electronics LL V2 12V V2 400AH Lithium Iron Phosphate Battery

    Sold Out — Call or Email
    EG4 Electronics
    $1,298.68 USD
    $1,298.68 USD
    Out of stock
    Call Now
    Sold Out — Call or Email
  • EG4 LL-S 5.12Kwh 12V 400Ah Server Rack Battery

    EG4 LL-S 5.12Kwh 12V 400Ah Lithium Iron Phosphate Server Rack Battery

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    EG4 Electronics
    $1,426.99 USD
    $1,429.99 USD $1,426.99 USD
    $279/kWh
    Out of stock
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    Sold Out — Call or Email
  • Husky 2 12V 400Ah

    Big Battery Husky 2 - 12V 5.12kWh 400ah LifePO4 Battery

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    BigBattery
    $1,447.00 USD
    $1,450.00 USD $1,447.00 USD
    $283/kWh
    Out of stock
    Call Now
    Sold Out — Call or Email

About 400Ah Batteries

400Ah solar batteries provide substantial storage capacity for off-grid and hybrid solar systems. At 48V, a 400Ah battery delivers 19.2kWh of energy, enough to power a large home or small commercial facility through extended outages. PES Global Group stocks 400Ah LiFePO4 batteries from EG4, Fortress Power, and OutBack Power.

These high-capacity batteries feature robust BMS protection, parallel stacking capability, and communication interfaces for system monitoring. The LiFePO4 chemistry ensures safe operation, long cycle life, and high round-trip efficiency (95%+). PES Global Group offers competitive pricing, fast shipping from our Louisville, KY operations, expert technical support from our product team, and bulk pallet ordering for contractors and EPCs.

For complete off-grid system packages, pair 400Ah batteries with a hybrid inverter and MPPT charge controller. Contact our team for custom system design.