Nominal capacity: 150200250,50100 Brand: Anern Product size: 329 * 172 * 214522 * 240 * 218484 * 171 * 240229 * 138 * 208520 * 268 * 220 Battery type: Battery specification and model: AN-GEL-12-250, AN-GEL-12-200, AN-GEL-12-150, AN-GEL-12-100, AN-GEL-12-50 Product certification: no shelf life: 2 Boundary dimension: 520 * 268 * 220 Chemical type: 12 Conversion efficiency: 21% Whether imported or not: not imported