Independent reference · Facts sourced from CPSC, ENERGY STAR and DOE Record verified Aug 18, 2026
ItemRecalls.com
Active recall — stop using this product now.
Remedy: free replacement · About 1,815 units
Electrical Recall No. 21-055 Published December 16, 2020

LG Chem "RESU 10H" Lithium-Ion Residential Energy Storage System

The home batteries can overheat, posing a risk of fire and emission of harmful smoke. sold at Various distributors of solar energy storage systems nationwide, including, but not limited to Sunrun, AEE Solar, Baywa, CED, Krannich, Independent Electric Supply, and Inter Island Solar Supply, from January 2017 – March 2019 for about $8,000.

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Recalled RESU 10H (Type-R) home battery
What you are looking at

Recalled RESU 10H (Type-R) home battery

Image: CPSC recall notice Two more views

Check the label first

Compare every letter, number, space and suffix. A similar-looking product with a different suffix may not be part of this recall.

Affected model numbers

Why it was recalled

The home batteries can overheat, posing a risk of fire and emission of harmful smoke.

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Incident reports to the firm
0
Injuries reported
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SaferProducts.gov reports

The firm has received five reports of fires resulting in minor property damage. No injuries have been reported.

The official remedy

Remedy type: replace
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What to do

Consumers with recalled batteries should immediately contact LG Energy Solution Michigan to schedule a free replacement. LG Energy Solution Michigan, its distributors and its installers also are attempting to contact all owners directly to arrange for modifications to the recalled batteries to reduce the risk of overheating until they can be replaced with new batteries.

Product and sales details

UnitsAbout 1,815
Made inKorea
Sold atVarious distributors of solar energy storage systems nationwide, including, but not limited to Sunrun, AEE Solar, Baywa, CED, Krannich, Independent Electric Supply, and Inter Island Solar Supply,
Sales periodJanuary 2017 – March 2019
PriceAbout $8,000
Category Electrical

How to reach the firm

Phone
888-737-8104
9 a.m. to 5 p.m. ET Monday through Friday
Email

Verify phone numbers, hours and web addresses on the current CPSC notice before contacting the firm.

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