Looking for an Dell DLA1500RMI2U battery? Then you've come to the right place. We have been selling batteries for Dell DLA1500RMI2U UPSs online since 2003 and will have the correct battery for your UPS in stock, available for next day delivery. Use our Dell DLA1500RMI2U battery guide below to find a suggested battery for your UPS and compare it to the battery fitted to your DLA1500RMI2U. Need help? Simply contact us.