Huawei HB3G1H Internal Battery for T-Mobile Springboard Mediapad - Non-Retail Packaging - Yellow If the battery needs replacing, this Huawei HB3G1H Internal Battery is exactly what you need. The 4000mah battery will provide your tablet the power it needs for amazing standby and usage time. Compatible with the Huawei Mediapad and T-Mobile Springboard tablets. OEM Part Number: HB3G1H