StorageResidential HV stack Verified Supplier
Battery-Box Premium HVM 22.1
BSBYD Solar·Shenzhen, GuangdongBYD HVM 22.1 stacks 8.5kWh Premium LFP modules into a high-voltage 51.2–409.6V string compatible with Fronius, SMA, Goodwe and KOSTAL hybrid inverters.
From
$0.32/W
Warranty
10 yr
MOQ
4
Lead time
8 wk
Product highlights
Why buyers specify Battery-Box Premium HVM 22.1
- 22.1 kWh usable
- Modular: 11.0–22.1 kWh
- HV string 409.6V
- Cobalt-free Blade LFP
- 100% DoD
Full datasheet
All electrical, mechanical and compliance specifications
Cell & Chemistry
- Cell Chemistry
- LFP Blade prismatic
- Usable Capacity
- 22.1 kWh
- Nominal Voltage
- 51.2–409.6 V DC
- Depth of Discharge
- 100% DoD
- Cycle Life
- 8,000 cycles
- Round-trip Efficiency
- 96% RTE
Electrical
- Max Charge/Discharge Power
- 22.1 kW peak / 11.05 kW continuous
- Voltage Range
- 204.8–409.6 V
- Max Current
- 50 A
- Standby Consumption
- <10 W
Thermal & Mechanical
- Cooling
- Forced air
- Dimensions
- 585×298×1421 mm (HVM 16.6 stack)
- Weight
- 238 kg
- Enclosure / IP Rating
- IP55
- Operating Temperature
- -10 to +50°C
Safety & Compliance
- Certifications
- UN 38.3, IEC 62619, IEC 61000-6, VDE-AR-E 2510-50, CE
- BMS
- BMS-Box Premium with EMS
- Fire Suppression
- Aerosol / FK-5-1-12 (NOVEC) optional
- Warranty
- 10-yr / 80% retention
Logistics
- MOQ
- 4
- Lead Time
- 8 weeks
- Shipping
- FOB Shanghai / Ningbo / Shenzhen
- Incoterms
- EXW, FOB, CIF, DAP
Typical applications
Residential whole-home backup
PV self-consumption
Time-of-use shifting
Pricing & logistics
EXW China
$0.32/W
Ex-works factory
FOB Shanghai
$0.325/W
Inland + port handling
CIF Europe
$0.338/W
Sea freight + insurance
Indicative pricing for 4+ unit orders, ex-factory Shenzhen, Guangdong. Actual FOB/CIF varies with destination, Incoterms and forex.
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