--- title: "BYD Battery-Box Premium HVS 12.8 vs SMA Home Storage 13.1 - Battery Comparison | ComparePV" description: "Compare BYD Battery-Box Premium HVS 12.8 vs SMA Home Storage 13.1 side by side: shop prices, usable energy, round-trip efficiency, power, cycle life and the full specification." source: "https://comparepv.com/compare-batteries/byd-battery-box-premium-hvs-12-8/sma-solar-technology-ag-sma-home-storage-13-1" updated: 2026-01-11 --- # BYD Battery-Box Premium HVS 12.8 vs SMA Home Storage 13.1 SMA Home Storage 13.1 leads on the differences that matter The largest is usable energy: 0.32 kWh apart. 9 of 22 comparable parameters are identical, with 11 more left out because at least one datasheet does not publish them. ## The two batteries | Attribute | A | B | | --- | --- | --- | | Battery | [BYD Battery-Box Premium HVS 12.8](https://comparepv.com/battery/byd-battery-box-premium-hvs-12-8) | [SMA Home Storage 13.1](https://comparepv.com/battery/sma-solar-technology-ag-sma-home-storage-13-1) | | Manufacturer | BYD | SMA Solar | | Usable energy | 12.8 kWh | 13.12 kWh | | Cells and voltage | LFP HV | LFP HV | ## Price offers | Shop | Country | Battery-Box Premium HVS 12.8 | SMA Home Storage 13.1 | | --- | --- | --- | --- | | Solaris Energy | Poland | 21 370 zł | | | www.alma-solarshop.be | Belgium | | 5 959 € | | www.alma-solarshop.nl | Netherlands | | 5 959 € | | www.solaris-store.com | France | | 6 495 € | | nordsolar.fi | Finland | | 9 375 € | [See 121 BYD offers](https://comparepv.com/offers?manufacturer=byd&product_type=battery) [See 15 SMA Solar offers](https://comparepv.com/offers?manufacturer=sma-solar&product_type=battery) ## Where they differ Ranked by how much the difference matters, not by datasheet order. | Parameter | Battery-Box Premium HVS 12.8 | SMA Home Storage 13.1 | Difference | | --- | --- | --- | --- | | Usable energy | 12.80 kWh | 13.12 kWh | 0.32 kWh apart | | Continuous discharge power | 12.80 kW | 13.82 kW | +1.02 kW for SMA Home Storage 13.1 | | Round-trip efficiency | 96.0 % | 94.5 % | +1.5 pp for Battery-Box Premium HVS 12.8 | | Max system capacity | 12.8 kWh | 16.4 kWh | +3.6 kWh for SMA Home Storage 13.1 | | Nominal energy | 12.80 kWh | 13.12 kWh | 0.32 kWh apart | | Continuous charge power | 12.80 kW | 13.82 kW | +1.02 kW for SMA Home Storage 13.1 | | Nominal voltage | 512 V | 384 V | 128 V apart | | Weight | 205.0 kg | 152.0 kg | -53.0 kg for SMA Home Storage 13.1 | | Weight per kWh | 16.0 kg/kWh | 11.6 kg/kWh | -4.4 kg/kWh for SMA Home Storage 13.1 | | Ingress protection | IP55 | IP65 | IP55 vs IP65 | | Power per kWh | 1.00 kW/kWh | 1.05 kW/kWh | +0.05 kW/kWh for SMA Home Storage 13.1 | | Modules per stack | 2-5 | 1-5 | 2-5 vs 1-5 | | Operating voltage | 400-600 V | 360-432 V | 400-600 V vs 360-432 V | ## Every compared parameter | Parameter | Battery-Box Premium HVS 12.8 | SMA Home Storage 13.1 | | --- | --- | --- | | Usable energy | 12.80 kWh | 13.12 kWh | | Nominal energy | 12.80 kWh | 13.12 kWh | | Depth of discharge | 100 % | 100 % | | Max system capacity | 12.8 kWh | 16.4 kWh | | Modules per stack | 2-5 | 1-5 | | Continuous discharge power | 12.80 kW | 13.82 kW | | Continuous charge power | 12.80 kW | 13.82 kW | | Peak discharge power | 25.60 kW | - | | Power per kWh | 1.00 kW/kWh | 1.05 kW/kWh | | Round-trip efficiency | 96.0 % | 94.5 % | | Cycle life | - | 8000 cycles | | Cycle test depth | 100 % | 100 % | | Capacity at end of life | - | - | | Self-discharge | - | - | | Voltage class | High voltage | High voltage | | Nominal voltage | 512 V | 384 V | | Operating voltage | 400-600 V | 360-432 V | | Cell chemistry | LFP | LFP | | Active cell balancing | - | - | | Thermal management | - | - | | Inverter | None (battery only) | None (battery only) | | Inverter power | - | - | | Grid connection | - | - | | Backup power | - | - | | Weight | 205.0 kg | 152.0 kg | | Weight per kWh | 16.0 kg/kWh | 11.6 kg/kWh | | Dimensions | 1461x585x298 mm | - | | Ingress protection | IP55 | IP65 | | Outdoor-rated | Yes | Yes | | Min operating temperature | -10 °C | -10 °C | | Max operating temperature | 50 °C | 50 °C | | Warranty | 10 yrs | 10 yrs | | Warranted throughput | - | - | ## Related comparisons - [BYD Battery-Box Premium HVS 12.8 vs Pylontech Force H2 (FH9637M)](https://comparepv.com/compare-batteries/byd-battery-box-premium-hvs-12-8/pylontech-force-h2-fh9637m) - 10 differences, the largest is nominal energy - [BYD Battery-Box Premium HVS 12.8 vs FoxESS ECS2900-H5](https://comparepv.com/compare-batteries/byd-battery-box-premium-hvs-12-8/fox-ess-ecs2900-h5) - 15 differences, the largest is usable energy - [BYD Battery-Box Premium HVS 12.8 vs FoxESS HS12.5](https://comparepv.com/compare-batteries/byd-battery-box-premium-hvs-12-8/foxess-hs12-5) - 9 differences, the largest is usable energy - [SMA Home Storage 13.1 vs BYD Battery-Box Premium HVM 13.8](https://comparepv.com/compare-batteries/sma-solar-technology-ag-sma-home-storage-13-1/byd-battery-box-premium-hvm-13-8) - 6 differences, the largest is usable energy --- Source: https://comparepv.com/compare-batteries/byd-battery-box-premium-hvs-12-8/sma-solar-technology-ag-sma-home-storage-13-1 Not in this file, on the page: a written summary generated on request.