EV Battery Packs Built for Daily Fleet Use

An electric three-wheeler or a small fleet van does not fail in a brochure. It fails in traffic, with a half charge and a driver who still has a route to finish. SARBS lists an EV battery next to its 48V telecom lithium battery because the company already builds around lithium iron phosphate, a chemistry chosen for cycle life and for calmer behaviour under abuse.

What daily use asks of the pack

Fleet packs are charged often, sometimes partially, and they are discharged harder than a telecom battery that mostly floats. The telecom LiFePO4 note on sarbs.net is useful here even though the vehicle pack is a different product: partial state of charge, high discharge power, and a chemistry that reduces fire risk from impact, over-charge or a short are the same worries a fleet owner has.

Weight matters twice. A lighter pack carries more payload, and a pack that lasts more cycles delays the day the vehicle is off the road for a replacement. That is the same total-cost argument SARBS makes for site batteries.

How to start a specification

Bring the voltage the controller expects, the distance of a normal day, and where the vehicle will be charged. SARBS can then match a pack from the EV battery range instead of guessing from a photo. Workshops and operators can send those three facts with the vehicle model.

Figures and product notes on this page are taken from the public SARBS website, the SARBS LinkedIn page and the SARBS YouTube channel.