RB20-X Relion Lithium LiFePO4 12V 20Ah Battery

£345.88 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 16 weeks from order.


Take advantage of the latest in battery technology.

The RELiON RB20-X Lithium-ion battery is the smallest battery in the RELiON X-Series. Our X-Series batteries allow for higher peak and higher continuous discharge currents compared to our standard lithium batteries of the same size.

This is ideal if you have a physical size constraint but need higher power, or if you want to increase the power but you don’t need the extra energy that comes in our standard lithium offering.

Safe and lightweight the 12V 20Ah lithium ion phosphate battery is equipped with a flag terminal type and a built-in battery management system (BMS). All RELiON LiFePO4 batteries have installation flexibility, fast-charging capabilities and are maintenance free.


  • Golf Trolley*
  • Mobility Scooter
  • Solar

* For Golf Trolley applications please check the terminal type, these batteries are ideally used with the Torberry Connector.

Relion RB20-X DatasheetRelion RB20-X Datasheet

Additional information

Weight 2.8 kg



12 Volt

Ah Capacity

20 Ah


181 mm


76 mm

Height (inc. Terminals)

169 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