Battery Tender 022-0198LI Lithium Junior Charger for Lithium Iron Phosphate Batteries Green Fully charges and maintains Lithium Iron Phosphate batteries for Powersport use 5 step charging (Qualification, Recovery, Bulk, Absorption, Float at 13.6 volts) BC approved, approved for all California and Oregon applications 5 year Warranty Completely Safe operation (spark proof, short Circuit protection, Fused, Reverse Polarity Protected, safety timer)