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eKomi rated

Voltronic Lithium Ion Battery with Active-Cell Balancing 48V 5kWh IP65

Ref: LI-ION48-5KWH

£990.00

Price inc VAT

The first battery with an active balancing algorithm for superior performance and zero-degradation for the first 3 years.

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Bulk Savings £££
# Items Our Price Savings
6 Items £960.30 Save 3%
12 Items £930.60 Save 6%
24 Items £910.80 Save 8%
Description
Specification
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Description

 

Voltronic 5kWh Lithium Battery with Active Cell Balancing – Expandable Off-Grid Energy Storage

Advanced Lithium Battery Technology for Off-Grid Independence

The Voltronic 5kWh Lithium Battery (48V, 100Ah) is engineered for high-efficiency energy storage in off-grid and hybrid solar systems. Featuring active cell balancing, this advanced battery solution maximises performance, extends lifespan, and ensures optimal energy distribution.

Why Choose Active Cell Balancing?

Unlike conventional lithium batteries, active cell balancing offers superior efficiency and durability by:

  • Maximising Capacity – Ensuring all cells discharge and charge evenly, preventing power loss.
  • Extending Battery Lifespan – Reduces stress on individual cells, prolonging overall battery life.
  • Enhancing Performance – Prevents imbalances that cause premature degradation and inefficiencies.
  • Reducing Heat Generation – Minimises excess heat during charging and discharging cycles, improving safety and reliability.
  • Improving Charge Efficiency – Achieves a higher usable capacity compared to passive balancing systems.

Seamless Expandability for Large Off-Grid Systems

Designed for flexibility, the Voltronic 5kWh Lithium Battery allows parallel expansion, making it an ideal solution for scaling up off-grid installations. By adding more batteries, users can:

  • Increase Storage Capacity – Scale up effortlessly to meet higher energy demands.
  • Optimise Power Supply – Maintain stable energy output in large-scale solar and backup power systems.
  • Ensure Long-Term Reliability – Modular design allows for future expansion without complex rewiring.

Perfect Compatibility with Voltacon & Voltronic Inverters

This battery is directly compatible with Voltacon and Voltronic MPPT off-grid inverters at:

  • 5kW
  • 8kW
  • 11kW

(Supporting the entire off-grid range at 48V DC and 230V AC output.)

By integrating seamlessly with Battery Management Systems (BMS), the Voltronic 5kWh Lithium Battery ensures optimal communication, monitoring, and protection, making it a plug-and-play solution for off-grid solar setups.

Key Benefits:

  • High-Efficiency Energy Storage – Maintains stable voltage and output.
  • Scalable & Expandable – Easily add more batteries for larger capacity.
  • Fast Charging & Deep Discharge – Supports high power draw with efficient charging cycles.
  • Built-in Safety Features – Protects against overcharge, deep discharge, and short circuits.
  • Low Maintenance & Long Life – 10+ years lifespan with >6000 cycles at 80% Depth of Discharge (DoD).
  • Optimised for Solar & Off-Grid Systems – Designed for 24/7 energy independence.

The Voltacon Advantage

With over a decade of experience in solar energy, Voltacon delivers cutting-edge off-grid solutions for residential and commercial users. Our Voltronic 5kWh Lithium Battery with Active Cell Balancing ensures energy independence, efficiency, and reliability, making it the ideal choice for anyone looking to harness the power of the sun.

Power Your Off-Grid Life with Confidence!

The Voltronic 5kWh Lithium Battery with Active Cell Balancing is the ultimate high-performance, scalable energy storage solution for homes, businesses, and off-grid applications. Whether you are setting up a new system or expanding an existing one, this battery delivers unmatched efficiency, reliability, and longevity.

🔋 Upgrade your off-grid energy storage today! 🔋

Specification

 

LIO II-4810E Lithium-ion Battery Specifications

Specification Details
Battery Cell Technology Lithium Iron Phosphate
Nominal Voltage 51.2 V
Battery Capacity 100Ah
Max. Continuous Charging / Discharging Current 100A @ 0.2C, 25°C
Max. Charging Voltage 57.6 V
Max. Discharging Voltage 43.2 V
Max. Parallel Unit 16
Dimension (D x W x H) 140 x 450 x 500 mm
Net Weight 43 kg
Operation Temperature (Charge) 0°C ~ 45°C
Operation Temperature (Discharge) -20°C ~ 60°C (>45°C derating)
Operation Humidity 5% ~ 95% RH (non-condensing)
Operation Air Pressure 61 kPa ~ 113 kPa
Lifecycle ≧ 5000 cycles @25ºC 0.5C, 80% DOD
IP Protection IP65
BMS Communication RS485, RS232, CAN
Safety Standard EN IEC 61000-6-3, EN IEC 61000-6-1, EN IEC 61000-3-2, IEC 61000-3-3, UN38.3
Downloads

Technical Manual

Data Sheet & Manual

Active Balancing Battery 5kWh 48V Li-Ion

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