Free Shipping over $10,000- Flat Rate $200 Shipping Over $3,000 (Excludes Full Solar Pallets)

Use our system planning form for a FREE comprehensive proposal by our NABCEP certified technicians!

Romans 15:13- May the God of hope fill you with all joy and peace as you trust in him, so that you may overflow with hope by the power of the Holy Spirit.

LG

LG 16H Prime Battery | 16kWh | 400V | High Voltage

$2,750.00 $3,999.00
Shipping calculated at checkout.

Description

LG RESU16H Prime — 16 kWh High-Voltage Lithium Battery for Home Energy Storage

Elevate your solar or grid-tied system with the LG RESU16H Prime, a 400 V lithium-ion battery engineered for large-capacity backup, faster charging, and long-term savings.


Key Benefits

  • 16 kWh of Reliable Backup Power
    Keeps critical circuits, HVAC, and refrigeration online during outages.

  • High-Voltage Efficiency (400 V)
    Faster charge/discharge and lower conversion losses than 48 V batteries.

  • Scalable to 32 kWh
    Parallel a second unit for extended runtime and future-proof energy independence.

  • Advanced Lithium-Ion Chemistry
    Delivers high round-trip efficiency, 6,000-cycle life, and a 10-year warranty.

  • Smart BMS Protection
    Guards against overheating, over-/under-charge, and short circuits for worry-free operation.

  • Indoor or Outdoor Installation
    Rugged, weather-resistant enclosure fits garage, utility room, or shaded exterior wall.

  • Peak-Shaving Storage
    Bank daytime solar and discharge at night or during high-rate utility windows to slash bills.

Compatibility note: Not suitable for 48 V systems or EG4 inverters. Confirm inverter pairing before purchase.


Ideal Applications

  • Whole-Home and Light Commercial Backup — Maintain comfort and security when the grid fails.

  • Solar Self-Consumption — Capture surplus PV production for evening and overnight use.

  • Load Shifting & Time-of-Use Management — Draw stored energy when tariffs spike.

  • EV Charging Support — Charge vehicles without overloading your service panel.

  • Business Continuity — Protect refrigeration, POS, and lighting in retail or office spaces.


Why Choose LG RESU16H Prime?

High-voltage architecture, proven LG Energy Solution cell chemistry, and modular expandability make the RESU16H Prime a standout for homeowners and small businesses seeking dependable backup power and maximum solar utilization—today and for years to come.

Ready to future-proof your energy system? Add the LG RESU16H Prime to your project and start storing more power, saving more money, and safeguarding every critical load.

 

Specs: Download

Compatible Inverters: Download

Install Manual (ZIP): Download

Warranty: Download

Lifetime Michigan Based Support

Our Michigan-based phone support connects you directly with a live, knowledgeable representative. We are committed to providing prompt and personalized assistance, ensuring your inquiries are addressed efficiently by professionals who prioritize your needs and value your time.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.