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ECE R100 Certified Battery

— Ready for street, ideal for microcars and electric conversions

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Homologated and Ready for Purchase

The most compact R100-certified battery on the market

RESS – Technical Specifications

  • Battery Type – BP48105OG
  • Dimensions – 260 x 245 x 700 mm
  • Nominal Capacity – 105 Ah
  • Nominal Voltage – 51.2 V
  • Nominal Energy – 5.28 kWh
  • Weight – 60 ± 1 Kg
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Key Features

  • ECE R100 Rev.2 certified – Homologatable for M1, N1, L7 and O vehicles
  • Compact and versatile – Ideal for retrofit and vintage vehicles
  • Integrated safety system – Advanced BMS, fuses and disconnects
  • Modular – Scalable starting from 5 kWh
  • Made in Italy
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Designed for builders and converters

  • Retrofit Fiat 500s and others vintage cars
  • Electrified modern vehicles
  • Light commercial vehicles
  • Microcars and quadricycles
  • Range extender for Fiat Topolino, Citroen AMI and more
  • Photovoltaic systems
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Road-ready
Lab-tested UN/ECE-R100

  • Vibration Test (9A) – Sinusoidal wave vibration test between 7 Hz and 50 Hz, 3 hours vertically at 10 g
  • Thermal Shock & Cycling (9B) – Extreme temperature cycles: -40 °C → +60 °C, 6 hours at each temperature for 5 cycles
  • Mechanical Shock (9C) – Shocks up to 28 g for 80 ms using dedicated equipment, simulating impacts
  • Mechanical Integrity (Crush) (9D) – Crushing test with 100 kN (~10 tons) force on a 75 mm curved plate
  • Fire Resistance (9E) – Direct/indirect fire exposure, at least 130 s under open flame and post-exposure monitoring
  • External Short Circuit (9F) – External short circuit (< 5 mΩ) for at least 1 hour to assess protection functionality
  • Overload Protection (9G) – Overload test verifying the response of the protection circuit
  • Over-Discharge Protection (9H) – Discharge at 1/3 C until activation of over-discharge protection
  • Overheating Protection (9I) – Continuous charge/discharge cycles at maximum currents, with gradual temperature increase until system shutdown
  • Overcurrent Protection (9J) – Similar to 9G, but focused on excessive current / overcurrent scenarios
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