Voltronic Power LIO II-4810

Voltronic Power Battery Datasheet — VOLTRONIC-LIO-II-4810

Discover the Voltronic Power LIO II-4810 with 5 kWh usable energy and lithium iron phosphate technology for efficient energy storage.

SKU: VOLTRONIC-LIO-II-4810 | Last Updated: 2026-03-27

⚡Electrical Specifications

Inner Resistance<20ΜΩ
CertificationsUN38.3, IEC 62619, EN 61000-6-3 EN 61000-6-1, UKCA
Standard Charge Method0.2C CC (Constant Current) charge to FC, CV (Constant Voltage) charge till charge current decline to <0.05C
Battery Cell TechnologyLithium Iron Phosphate
Applicable Inverter Rating≤ 5.6 kW / 6 kW – 12 kW / 6 kW – 12 kW / 6 kW – 12 kW
Usable Energy5 kWh / 10 kWh / 15 kWh / 20 kWh
Rated Discharging Current150 A / 150 A / 150 A / 150 A
Peak Discharging Current192 A, 1 min / 192 A, 1 min / 192 A, 1 min / 192 A, 1 min
Nominal Voltage51.2 V
Operating Voltage40 – 56 VDC
Charging Current100 A Max, 30 A Default
Dimension, D x W x H (mm) without feet185 x 540 x 420 / 185 x 540 x 840 / 185 x 540 x 1260 / 185 x 540 x 1680
Net Weight (kg)48 / 96 / 144 / 192
Weight48 / 96 / 144 / 192
Operation Temperature (Charge)0°C–50°C
Storage Temperature< 18 months: -20°C–25°C / < 3 months: 25°C–45°C / < 1 month: 45°C–60°C / < 1 month: 45°C–60°C
IP ProtectionIP20
CommunicationRS485 port (RJ45), CAN
Full Charge Voltage (FC)56 V ± 0.1 V
Full Discharge Voltage (FD)42 V
ProtectionBMS

🔧Mechanical Specifications

🌡️Environmental Specifications

Operation TemperatureCharge: 0°C~50°C Discharge: 0°C~50°C

📏Dimensions

Width540
Height420
Depth185
Weight48 / 96 / 144 / 192

✅Certifications

IEC 62619EN 61000-6-3EN 61000-6-1UKCAUN38.3