Home laptop battery DELL RM870 batteries Compatible Laptop Battery for DELL RM870 Click to enlarge Find other parts of your DELL RM870 RM870 laptop battery 5200mAh 11.1V 43.37AUD Code:1 Special price: $AUD Number: Brand new product with 1 year warranty! This RM870 batteries replaces: This RM870 batteries is compatible with the following models: