LG RESU10H Prime
LG Energy Solution states 9.6 kWh usable energy (United States).
LG Energy Solution states 5 kW continuous power (United States, DC).
Warranty terms: 5 years (LG Energy Solution RESU10H Prime / RESU16H Prime, Europe, minimum coverage if registration or internet connection is missing); 10 years (United States); 10 years (Europe, requires internet connection and RESU Monitor registration); warranted throughput: 32 MWh (United States); warranted throughput: 32 MWh (Europe); capacity at warranty end: 70% (Europe); capacity at warranty end: 70% (United States).
Brand: LG Energy Solution
Published figures
No figures have been collected for motor-start current.
| Figure | Value | Publisher | Source |
|---|---|---|---|
| Usable energy | 9.6 kWh | Manufacturer Not yet checked | Spec sheet, at p.2 / Electrical Characteristics, retrieved Sep 25, 2026 Spec sheet, at p2, Electrical Characteristics, retrieved Sep 23, 2026 |
| Continuous power (DC) | 5 kW | Manufacturer Not yet checked | Spec sheet, at p.2 / Electrical Characteristics, retrieved Sep 25, 2026 Spec sheet, at p2, Electrical Characteristics, retrieved Sep 23, 2026 |
| Peak power (DC) | 7 kW | Manufacturer Not yet checked | Spec sheet, at p.2 / Electrical Characteristics, retrieved Sep 25, 2026 Spec sheet, at p2, Electrical Characteristics, retrieved Sep 23, 2026 |
| Round-trip efficiency, United States | 90.3% | Manufacturer Not yet checked | Warranty, at p.8 / Attachment 1, retrieved Sep 25, 2026, dated Dec 13, 2023 |
| Round-trip efficiency, Europe | 90.3% | Manufacturer Not yet checked | Warranty, at p17, Attachment 1, retrieved Sep 23, 2026, dated Dec 13, 2023 |
| Units per system | 2 units | Manufacturer Not yet checked | Spec sheet, at p.2 / Electrical Characteristics, retrieved Sep 25, 2026 |
| Largest stack | 19.2 kWh | Manufacturer Not yet checked | Spec sheet, at p.2 / Electrical Characteristics, retrieved Sep 25, 2026 |
| Lowest operating temperature (discharging) | −20°C | Manufacturer Not yet checked | Spec sheet, at p.2 / Operating Conditions, retrieved Sep 25, 2026 Spec sheet, at p2, Operating Conditions, retrieved Sep 23, 2026 |
| Lowest operating temperature (charging) | −10°C | Manufacturer Not yet checked | Spec sheet, at p.2 / Operating Conditions, retrieved Sep 25, 2026 Spec sheet, at p2, Operating Conditions, retrieved Sep 23, 2026 |
| Highest operating temperature (discharging) | 50°C | Manufacturer Not yet checked | Spec sheet, at p.2 / Operating Conditions, retrieved Sep 25, 2026 Spec sheet, at p2, Operating Conditions, retrieved Sep 23, 2026 |
| Highest operating temperature (charging) | 50°C | Manufacturer Not yet checked | Spec sheet, at p.2 / Operating Conditions, retrieved Sep 25, 2026 Spec sheet, at p2, Operating Conditions, retrieved Sep 23, 2026 |
| Weight | 111 kg | Manufacturer Not yet checked | Spec sheet, at p.3 / Mechanical Characteristics, retrieved Sep 25, 2026 |
See it on the home battery chart
Stated stack range
One unit: 9.6 kWh usable. Largest stated stack: 19.2 kWh (energy basis not stated) (2 units).
Stated temperature limits
Stated charging range: 14°F (−10°C) to 122°F (50°C).
Stated discharging range: −4°F (−20°C) to 122°F (50°C).
Warranty terms
| Term | Figure | Document |
|---|---|---|
| Warranty, Europe | LG Energy Solution RESU10H Prime / RESU16H Prime: 5 years (minimum coverage if registration or internet connection is missing) | Warranty, at p4, Art. 7, retrieved Sep 23, 2026, dated Dec 13, 2023 |
| Warranty, United States | 10 years | Warranty, at p.2 / s.3 Product Warranty, retrieved Sep 25, 2026, dated Dec 13, 2023 |
| Warranty, Europe | 10 years (requires internet connection and RESU Monitor registration) | Warranty, at p2, Art. 3, retrieved Sep 23, 2026, dated Dec 13, 2023 |
| Warranted throughput, United States | 32 MWh | Warranty, at p.2 / s.4.1 table, retrieved Sep 25, 2026, dated Dec 13, 2023 |
| Warranted throughput, Europe | 32 MWh | Warranty, at p2, Art. 4.1 table, retrieved Sep 23, 2026, dated Dec 13, 2023 |
| Capacity at warranty end, Europe | 70% | Warranty, at p2, Art. 4.1, retrieved Sep 23, 2026, dated Dec 13, 2023 |
| Capacity at warranty end, United States | 70% | Warranty, at p.2 / s.4.1, retrieved Sep 25, 2026, dated Dec 13, 2023 |
The stated 32 MWh equals 3,333 full cycles of its 9.6 kWh usable energy.
Features the manufacturer states
| Feature | Stated | Source |
|---|---|---|
| Coupling | DC Not yet checked | Spec sheet, at p.2 / Electrical Characteristics, retrieved Sep 25, 2026 |
| Built-in inverter | No Not yet checked | Web page, at p.2 / Compatible storage Inverters with Prime [US], retrieved Sep 25, 2026, dated May 12, 2025 |
| Compatible inverters | US list: SBS3.8/5.0/6.0-US, GW*A-ES, GW*A-BP, GW*SBP-US20, MIN *TL-XH-US, GEH/GEC*-1U-US10, SHB-G1-096-US, E4/E6/E8/E10-TL-US, S6-EH1P*-H-US, D007KEEN261 Not yet checked | Web page, at pp.2–3 / Compatible storage Inverters with Prime [US], retrieved Sep 25, 2026, dated May 12, 2025 |
| Enclosure rating | IP55 Not yet checked | Spec sheet, at p.2 / Certification, retrieved Sep 25, 2026 |
| Voltage range (discharge) | 350–410 V Not yet checked | Spec sheet, at p.2 / Electrical Characteristics, retrieved Sep 25, 2026 |
| Dimensions | 504 x 817 x 295 mm Not yet checked | Spec sheet, at p.3 / Mechanical Characteristics, retrieved Sep 25, 2026 |
| Product status | current Not yet checked | Web page, at US Home Battery product-info page, retrieved Sep 25, 2026 |
Government and program lists
This product is on none of the lists this site reads.
Installs
No install count this site publishes covers this product.
Recalls and safety notices
No notice in the recall sources this site reads is matched to this product. That is not a safety finding. See every recall notice.
- UL 9540 listed: Yes as a system with a UL 1741 inverter
The maker states the listing or test. The listing body's records have not been checked.
Backup hours from your load
The stated usable energy divided by your load gives hours, starting with a full battery.
The spec sheet states its usable energy at 25°C.
Continuous power: 5 kW (DC)
Peak power: 7 kW (DC)
Backup hours follow the California Air Resources Board’s Zero Emissions Residential Backup Power Tool. Appliance figures come from the US Department of Energy’s Estimating Appliance and Home Electronic Energy Use (2012).
- The appliance figures are nameplate maximums. Average demand changes as appliances cycle and their settings change.
- A load above the stated continuous power gets no figure.
- Motor starts use three times the largest selected motor’s watts, plus the other loads. This estimate is checked against stated peak power when available. Other loads are counted at their running watts.
- Its 5 kW is stated on the DC side. The paired inverter’s AC rating can be lower and is not in this calculation.
- Inverter and battery losses are not counted. A field study of household backup power explains the gap.
- Solar recharge, reserves, and temperature changes are outside the calculation.