BYD Battery-Box Premium HVM 19.3 vs SMA Home Storage 9.8
Technical comparison · High voltage
BYD Battery-Box Premium HVM 19.3 and SMA Home Storage 9.8 sit in the same category (High voltage). BYD Battery-Box Premium HVM 19.3 is ahead on: warranty and usable capacity. SMA Home Storage 9.8 is ahead on: guaranteed throughput. On the category's technical index, BYD Battery-Box Premium HVM 19.3 ranks #2 of 17, SMA Home Storage 9.8 #14.
| Parameter |
Battery-Box Premium HVM 19.3
BYD
F4 · House-sized (8–20 kWh)
|
Home Storage 9.8
SMA
F4 · House-sized (8–20 kWh)
|
|---|---|---|
| In brief | ||
| Usable capacity | 19.32 kWh | 9.84 kWh |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Weight | — | 114 kg |
| Dimensions (W×D×H) | 58.5 × 29.8 × 192.7 cm | 61 × 21.46 × 145.5 cm |
| How long it lasts | ||
| Battery life cycles | 3094 cicli | 730 cicli |
| The limit that runs out first | energia garantita | anni di garanzia |
| Rated cycles | 3650 cicli | 8000 cicli |
| Capacity at end of cycle life | — | 60 % |
| Warranty | 10 anni | 2 anni |
| Guaranteed throughput | 59.77 MWh | 70.848 MWh |
| Guaranteed remaining capacity | 60 % | 60 % |
| The numbers | ||
| Energy density | — | 86.3 Wh/kg |
| Identity | ||
| Use tier | F4 — House-sized (8–20 kWh) | F4 — House-sized (8–20 kWh) |
| Category specs | ||
| Depth of discharge | 100 % | 100 % |
| Expandable | Yes | Yes |
| Maximum expanded capacity | — | 16.4 kWh |
| Battery voltage | 358.4 V | 288 V |
| Declared compatible inverters | Sedici marchi nell'elenco ufficiale: Fronius, GoodWe, Viessmann, KOSTAL, SMA, Sungrow, GE, KACO, KACO NH, Ingeteam, Solis, Canadian Solar, Deye, Solplanet, Western CO, Sosen. Per ciascun modello l'elenco dà il numero di moduli ammessi e la versione minima del firmware. | Compatibile con entrambi gli inverter ibridi della gamma Smart Energy di SMA: il monofase Sunny Boy Smart Energy (da 1 a 4 moduli) e il trifase Sunny Tripower Smart Energy (da 2 a 5 moduli). Non retrofittabile sui vecchi Sunny Boy Storage (SBS2.5-1VL-10, SBS3.7-10-SBS6.0-10) né con inverter di altri marchi. |
| Round-trip efficiency | 96 % | 94.5 % |
| Standby consumption | — | 6 W |
| Ingress protection | IP55 | IP65 |
| Mounting | Floor standing | Wall mounted |
| Minimum temperature | -10 °C | -10 °C |
| Maximum temperature | 50 °C | 50 °C |
| Works without internet | Fully | — |
| Local control | Local network | — |
| Open protocols | CAN bus | — |
| Remote updates | — | Can be disabled |
| App required for setup | Yes | — |
| Declared standards | CE, UN 38.3, IEC 62619, VDE 2510-50 | CE, UN 38.3, IEC 62619, IEC 62477, VDE 2510-50 |
The differences that matter
- Warranty: BYD Battery-Box Premium HVM 19.3 10 years vs SMA Home Storage 9.8 2 years
- Usable capacity: BYD Battery-Box Premium HVM 19.3 19.32 kWh vs SMA Home Storage 9.8 9.84 kWh
- Guaranteed throughput: BYD Battery-Box Premium HVM 19.3 59.77 MWh vs SMA Home Storage 9.8 70.848 MWh
- Ingress protection: BYD Battery-Box Premium HVM 19.3 IP55 · SMA Home Storage 9.8 IP65
- Mounting: BYD Battery-Box Premium HVM 19.3 Floor standing · SMA Home Storage 9.8 Wall mounted
Which one to choose
Choose BYD Battery-Box Premium HVM 19.3 if…
you value warranty and usable capacity.
Choose SMA Home Storage 9.8 if…
you value guaranteed throughput.
This comparison points to the two product pages, where you'll find the complete data and the official links.