Lithium in smaller UPS is mostly stuck in a marketing gap at the moment. Generally lithium UPS win in a 10-year TCO, but SLA wins in up-front costing. Which le

Lithium in smaller UPS is mostly stuck in a marketing gap at the moment. Generally lithium UPS win in a 10-year TCO, but SLA wins in up-front costing. Which leaves us with two issues - most consumers look at the sticker price not the TCO, and no-one wants to market their products as "Our lead acid offer only /looks/ cheap, until you see what we charge you for consumables!"