BYD Battery-Box Premium HVS 12.8 vs Huawei LUNA2000-12-S1
Usable capacity: BYD Battery-Box Premium HVS 12.8 12.8 kWh, Huawei LUNA2000-12-S1 11.9 kWh. The Huawei LUNA2000-12-S1 is better on 2 of 3 comparable points.
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Both models in detail
Who wins where
- BYD Battery-Box Premium HVS 12.8
- Huawei LUNA2000-12-S1
Biggest differences
| Fact | Battery-Box Premium HVS 12.8 | LUNA2000-12-S1 |
|---|---|---|
| Min. operating temperature | -10 °C | -20 °C |
| Weight | 205 kg | 148 kg |
| Usable capacity | 12.8 kWh | 11.9 kWh |
Score per area = position (0–100) relative to all 140 models in this category; higher is better.
| Technical specifications | BYDBattery-Box Premium HVS 12.8 | HuaweiLUNA2000-12-S1 |
|---|---|---|
| General | ||
| Cell chemistry | LFP1 | LFP2 |
| Performance | ||
| Usable capacity | 12.8 kWh✓1 | 11.9 kWh2 |
| Expandable up to | 38.4 kWh1 | – |
| Charge power (continuous) | – | 7 kW2 |
| Discharge power (continuous) | – | 7 kW2 |
| Efficiency | ||
| Round-trip efficiency | 96 %1 | – |
| Depth of discharge | – | 100 %2 |
| Electrical | ||
| Backup power | Yes1 | – |
| Off-grid capable | Yes1 | – |
| Dimensions & weight | ||
| IP rating | IP551 | IP662 |
| Min. operating temperature | -10 °C1 | -20 °C✓2 |
| Width | 585 mm1 | 590 mm2 |
| Height | 1,461 mm1 | 870 mm2 |
| Depth | 298 mm1 | 255 mm2 |
| Weight | 205 kg1 | 148 kg✓2 |
| Warranty & lifespan | ||
| Warranty | 10 years1 | – |
Frequently asked questions
Which is better: the BYD Battery-Box Premium HVS 12.8 or the Huawei LUNA2000-12-S1?
Usable capacity: BYD Battery-Box Premium HVS 12.8 12.8 kWh, Huawei LUNA2000-12-S1 11.9 kWh. The Huawei LUNA2000-12-S1 is better on 2 of 3 comparable points.
What is the usable capacity of the BYD Battery-Box Premium HVS 12.8 and the Huawei LUNA2000-12-S1?
BYD Battery-Box Premium HVS 12.8: 12.8 kWh. Huawei LUNA2000-12-S1: 11.9 kWh.
Which is better on min. operating temperature: the BYD Battery-Box Premium HVS 12.8 or the Huawei LUNA2000-12-S1?
Huawei LUNA2000-12-S1: -20 °C. BYD Battery-Box Premium HVS 12.8: -10 °C.
Which is better on weight: the BYD Battery-Box Premium HVS 12.8 or the Huawei LUNA2000-12-S1?
Huawei LUNA2000-12-S1: 148 kg. BYD Battery-Box Premium HVS 12.8: 205 kg.
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Sources
- Battery-Box Premium HVS – datasheet, BCU2.0 V1.0 EN (28.03.2025) — BYD Lithium Battery Co., Ltd. · accessed Sep 27, 2026
- LUNA2000-5/7/10/12/14/15/17/19/21-S1 – Technical Specification, 01-202509 — Huawei Digital Power Technologies Co., Ltd. · accessed Sep 27, 2026