LG 16H Prime Battery | 16kWh | 400V | High Voltage
LG 16H Prime Battery | 16kWh | 400V | High Voltage is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.
Your order will arrive within 4 to 7 days on average (free shipping over $200). Shipping for orders under $200 incurs a flat fee of $15. We currently offer shipping only within the continental United States (island deliveries may incur additional costs); international shipping is not available.
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LG 16H Prime Battery | 16kWh | 400V | High Voltage
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• Manufacturer Warranty Included
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Description
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
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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
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Whole-Home and Light Commercial Backup — Maintain comfort and security when the grid fails.
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Solar Self-Consumption — Capture surplus PV production for evening and overnight use.
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Load Shifting & Time-of-Use Management — Draw stored energy when tariffs spike.
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EV Charging Support — Charge vehicles without overloading your service panel.
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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
Let customers speak for us
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Does exactly what it’s supposed to do.
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We sold our wood unit for this, and haven’t looked back. Easy pilots, no mess, looks great
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Works well. Sent in a timely manner. Cheapest online too!
Installation was extremely easy. Came with all the equipment needed!
We wanted something tropical, this fit perfectly!
