RB100 Relion Lithium LiFePO4 12V 100Ah Battery


£1,059.98 Inc VAT

In stock

NOTE: Delivery costs are calculated based on post code and shown at the checkout stage

From £7.98 - Nationwide Delivery (Terms)

Guaranteed next working day delivery on orders before 1pm

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


Take advantage of the latest in battery technology.

The RELiON Lithium-ion RB100 LiFePO4 battery is one of our most popular batteries in our range. It is a much lighter and far more practical alternative to lead-acid in your Marine, Solar, RVs and other applications and are extremely reliable with up to 10 times longer life span than lead-acid equivalents.

Lithium batteries can cycle up to 5000 times at 80% depth of discharge and produce no emissions making them environmentally friendly and very safe due to a built in battery management system (BMS) and an Anti-inflammatory coating.

All RELiON LiFePO4 batteries have installation flexibility, fast-charging capabilities and are maintenance free.


  • Marine
  • Electric Vehicle
  • Live Aboard Boat
  • Motorhome
  • Leisure
  • Solar
  • Renewable Systems
  • UPS

Relion RB100 DatasheetRelion RB100 Datasheet

The Go Batteries promise

  • Next working day delivery on UK orders *
  • Minimum 12 month guarantee
  • Free telephone support
  • * 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.
Free disposable gloves with all orders
* 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

Additional information

Weight 13.6 kg



12 Volt

Ah Capacity

100 Ah


330 mm


173 mm

Height (inc. Terminals)

224 mm


3 Years