Yuasa SWL1800FR 55Ah 12Vdc sealed lead acid maintenance free batteries with an FR (flame retardant case). Yuasa SWL series valve regulated lead acid batteries are an enhanced NPL series design with a higher energy to density ratio to provide up to 40% extra discharge capacity. The SWL is a 10year design life battery with a working life expectation of 7-8years at the recommended usage and ambient conditions.
Yuasa SWL1800FR Features
Superior energy density
Superb deep discharge recovery
Electrolyte suspension system
Gas recombination technology
Multipurpose uses including float or cyclic charging
Multiple orientation use except continuous inverted
Lead calcium grids for an extended working life
SWL batteries comply with IEC 60896-21+22
FR case material is flame retardant to UL94 V0 (oxygen index 30)
