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

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

$7,500.00
$2,750.00
(You save $4,750.00 )

SKU:
1652001
Spec Sheet:
Compatible Inverters:
Install Manual (ZIP):
Warranty:
Voltage Range Charge:
420 ~ 450 VDC
Voltage Range Discharge:
350 ~ 410 VDC

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

The LG RESU16H Prime is a high-capacity, high-voltage lithium-ion battery designed to provide efficient and scalable energy storage for residential applications. With a 16kWh capacity, it delivers reliable backup power, energy savings, and greater energy independence.

 

Key Features and Benefits

  • Reliable Backup Power – Provides 16kWh of stored energy, enough to keep your home or business running during outages.
  • High-Voltage Efficiency – Operates at 400V, allowing for faster charging and better energy conversion compared to lower-voltage batteries.
  • Expandable Storage – Need more power? Parallel two batteries to increase your total capacity to 32kWh, providing extended backup and energy storage.
  • Long-Lasting Performance – Uses advanced lithium-ion technology for a longer lifespan and higher efficiency than traditional batteries.
  • Built for Safety and Durability – The Battery Management System (BMS) protects against overheating, overcharging, and short circuits.
  • Indoor and Outdoor Ready – Designed to withstand various conditions for flexible installation options.
  • Smart Energy Use – Store solar energy for nighttime use or when electricity rates are highest, helping to lower your energy costs.

This battery is not compatible with 48V systems or EG4 inverters. Always verify inverter compatibility before purchase.

 

Applications and Use Cases

  • Home & Light Commercial Backup Power – Keep essential appliances, HVAC systems, and refrigeration running during outages.
  • Solar Energy Storage – Maximize self-consumption by storing excess solar energy for later use.
  • Peak Load Management – Reduce reliance on the grid by using stored power when demand (and electricity rates) are highest.
  • EV Charging Support – Store energy for EV charging, minimizing strain on the grid.
  • Commercial & Retail Power – Reliable backup for refrigeration, lighting, and essential business operations.

 

Why Choose the LG RESU16H Prime?

With its high-voltage design, advanced lithium-ion technology, and expandable capacity, the LG RESU16H Prime offers a reliable and efficient solution for homeowners looking to optimize their energy use. Whether for backup power, energy savings, or greater independence from the grid, this battery delivers long-term value and performance.

Ready to transform your home energy system? Explore the LG RESU16H Prime today!

 

Register your LG Battery for Installation

Register here : LG Registration

Spec Sheet:
Compatible Inverters:
Install Manual (ZIP):
Warranty:
Voltage Range Charge:
420 ~ 450 VDC
Voltage Range Discharge:
350 ~ 410 VDC
10-Year Warranty
Customer Reviews
5.0 Based on 6 Reviews
5 ★
100% 
6
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Filter Reviews:
RH
04/23/2025
Rodney H.
United States

Two is good, four is Great!

I had installed two. When the AC ran at night it would deplete both batteries before sunrise. Now with four, I'll practically never use grid power. Solar all day, batteries all night.

Signature Solar LG 16H Prime Battery | 16kWh | 400V | High Voltage ReviewSignature Solar LG 16H Prime Battery | 16kWh | 400V | High Voltage Review
NC
04/22/2025
Nick C.
United States

Great service and product.

Had a great experience with your technician installing and configuring both of the batteries that I recently purchased.

RH
03/23/2025
Rodney H.
United States

Big, smart batteries

I bought two of these. Connected them to two Solaredge Home Hub inverters. I set them to maximum self consumption. Between PV and battery, I hardly use grid power anymore. I'll add a backup interface in the future for true whole home backup. Highly recommend. Easy to install.

Signature Solar LG 16H Prime Battery | 16kWh | 400V | High Voltage Review
RL
02/13/2025
Robert L.
United States

Great deal

The battery pack was shipped and arrived early. Original packing material is very strong and was I damaged.

MW
01/14/2025
Mark W.
United States

Battery Review

This battery is a workhorse of a high-voltage solution. Its 16K capacity powers our home overnight with about 20% reserve. It's heavy, but the module is in 3 parts and has great instructions. Commissioning to our Solaredge Inverter took some reading, YouTube watching, and retrying.