RB48V100 Relion Lithium LiFePO4 48V 100Ah Battery (Steel Case)

£5,074.06 Inc VAT

Guaranteed next working day delivery on orders before 1pm

This battery MUST be charged with an appropriate Lithium charger to prevent damaging the battery!

This product is a special order and lead-time is approximately 1 week from order.


Take advantage of the latest in battery technology.

This RELiON RB48V100 Lithium-ion phosphate is ready to replace your lead-acid battery bank in your solar energy system or electric vehicle. It’s powerful, rugged and has an extremely long cycle life. The 48V100 battery is much lighter, can store more energy and charge faster than lead-acid battery alternatives, making it a perfect option in many applications, including Marine, Electric Vehicles and Floor Machines to name a few.

48V100 in Renewable Energy Applications
If you’re looking for energy storage for your residential solar system for grid-tie or off-grid, this 48V lithium battery is a great option. Deep cycle batteries are a key component in off-grid solar electric systems, and for grid-tie or emergency backup power systems with or without solar. For renewable energy systems, the 48V100 battery is compatible with Outback, Schneider Electric, Magnum, Morningstar and many other leading brands of inverters and solar charge controllers.

All RELiON Batteries use the safest and most stable components. It is equipped with a LINYI Connector terminal type and a built-in battery management system (BMS). The BMS ensures a long lifetime, safe handling and high-accuracy State of Charge (SOC) calculations.


  • Marine
  • Electric Vehicles
  • Floor Machines
  • Solar
  • Renewable Systems
  • AWP

Relion RB48V100 DatasheetRelion RB48V100 Datasheet

Additional information

Weight 62 kg



48 Volt

Ah Capacity

100 Ah


832 mm


285 mm

Height (inc. Terminals)

255 mm


3 Years


The Go Batteries Promise

  • Next working day delivery on UK orders *
  • Minimum 12 month guarantee
  • Free telephone support
  • * Guaranteed next working day delivery on orders placed before 1pm. For International and non-standard UK deliveries, please email: sales@gobatteries.co.uk or call +44 (0)1926 400080 for delivery options and advice. We`ll always do our best to get orders to you as fast as possible.

NOTE: Delivery costs are calculated based on post code and shown at the checkout stage From £7.99 – Nationwide Delivery (Terms) * For Highlands and Islands and non-standard UK delivery, please call us on +44 (0)1926 400080 for delivery options and advice. We’ll always do our best to get orders to you as fast as possible

Free disposable gloves with all orders