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ECOBSS STORE L15 LiFePO4 battery — front panel with BMS display
SKU
STORE-L15
Brand
ECOBSS
Datasheet (PDF)

ECOBSS STORE L15 LiFePO4 Battery (15 kWh)

ECOBSS STORE L15 is the largest STORE-series block—15 kWh floor-standing—for sites that need serious backup or peak shaving without jumping to HV RHFP economics.

Tech Specs

ECOBSS STORE L15 LiFePO4 Battery (15 kWh) — Tech Specs
Parameter Value
Technical Data
Brand ECOBSS
Model STORE L15/200
Nominal Voltage 51.2 V
Output Voltage Range 43.2 V ~ 58.4 V
Charging Voltage 57.6 V ~ 58.4 V
Cell Technology LFP Prismatic
Cell Grade Grade A
Nominal Capacity 15000 Wh / 15 kWh
Usable Capacity 14250 Wh / 14.25 kWh
Nominal Charge/Discharge Power 9.60 kW
Efficiency 98%
Max. Charge/Discharge Current <= 200A
Recommended Charging Current 60A
Discharge Overcurrent Protection 210A alarm, 220A shutdown
Charge Overcurrent Protection 200A alarm, 220A shutdown
Module Expansion Parallel up to 16 units (245 kWh)
Communication CAN/RS-485
SoC Indicator LED
Main Switch Yes
EPO - Fire Protection Yes
Additional Fire Protection Aerosol fire extinguisher
Operating Indicator LED
Operating Mode Selection DIP switch
Dimensions (W x D x H) 413 x 825 x 233 mm
Weight ~118 kg
Noise Level 0 dB
Operating Temperature 0°C to 55°C
Relative Humidity ≤90% (40°C ± 2°C)
Cycle Life >6000 (0.2C, ~25°C, 80% DOD)
Included Accessories Cabling, manual, 10-year warranty card
Warranty 10 years

Floor-standing chassis stabilizes heavy cells and simplifies service access versus stacked wall mounts. Under FLEX 3L, two L15 modules approach 30 kWh—enough for many Georgian guesthouses facing 0.35 ₾/kWh demand charges when EMS schedules discharge into evening peaks.

Beyond ~30–40 kWh on a single hybrid feeder, engineers should model Deye 20K LP3 + HECKMAN MLFP or HV RHFP alternatives. L15 remains the EcoBSS-native cap before ecosystem change.

CAN addressing and EMS parameterization must be updated per module addition—commissioning includes verifying charge current taper and SOC calibration across the stack.

Ideal for

  • ✓ Guesthouses needing 15–30 kWh on EcoBSS stack
  • ✓ Floor-mount battery rooms with service aisle access
  • ✓ Clients maxing STORE series before HV redesign

Compatible batteries

Compatible inverters

Technical FAQ

L15 with Deye 20K?
Not default—STORE BMS/CAN differs from Deye LV profiles. Standard pairing is FLEX 3L.
Weight and delivery?
Plan floor loading and doorway paths—15 kWh units are heavier than L5 wall packs.
Multiple L15?
Parallel per EcoBSS guide; confirm FLEX 3L max DC charge current.
When to switch to HV?
When stored kWh and power exceed FLEX + STORE economics—evaluate RHFP + Deye HP3.
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