StorageResidential HV stack Verified Supplier
Battery-Box Premium HVS 12.8
BSBYD Solar·Shenzhen, GuangdongCompact 12.8kWh HVS variant — five 2.56kWh modules in a tower under 1.3m tall for retrofit installations.
From
$0.34/W
Warranty
10 yr
MOQ
4
Lead time
8 wk
Product highlights
Why buyers specify Battery-Box Premium HVS 12.8
- 12.8 kWh usable
- Tower height 1283mm
- HV string 256V
- 100% DoD
- Compatible with major hybrid inverters
Full datasheet
All electrical, mechanical and compliance specifications
Cell & Chemistry
- Cell Chemistry
- LFP prismatic 2.56 kWh modules
- Usable Capacity
- 12.8 kWh
- Nominal Voltage
- 51.2–256 V DC
- Depth of Discharge
- 100% DoD
- Cycle Life
- 8,000 cycles
- Round-trip Efficiency
- 96% RTE
Electrical
- Max Charge/Discharge Power
- 12.8 kW peak / 7.7 kW continuous
- Voltage Range
- 128–256 V
- Max Current
- 50 A
- Standby Consumption
- <10 W
Thermal & Mechanical
- Cooling
- Forced air
- Dimensions
- 585×298×1283 mm
- Weight
- 150 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
- BMU+BCU active balancing
- Fire Suppression
- Aerosol / FK-5-1-12 (NOVEC) optional
- Warranty
- 10-yr / 80%
Logistics
- MOQ
- 4
- Lead Time
- 8 weeks
- Shipping
- FOB Shanghai / Ningbo / Shenzhen
- Incoterms
- EXW, FOB, CIF, DAP
Typical applications
Residential PV self-use
Backup
Off-grid
Pricing & logistics
EXW China
$0.34/W
Ex-works factory
FOB Shanghai
$0.345/W
Inland + port handling
CIF Europe
$0.358/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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