Looking for an APC SMC1500I battery? Then you've come to the right place. We have been selling batteries for APC SMC1500I online since 2003 and will have the correct battery for your UPS in stock, available for next day delivery. Use our APC SMC1500I battery guide below to find a suggested battery for your UPS and compare it to the battery fitted to your SMC1500I. Need help? Simply contact us.