Original BMW Telematics Battery 4.8V 440mAh for BMW 2, 3, 4, 5, and 6 Series, X Models, Z4, and Mini (2011–2025)

The Original BMW telematics battery, part 84-10-9-297-787, is a 4.8V, 440mAh pack that powers part of the telematics system in 2011–2025 BMW 2, 3, 4, 5, and 6 Series, X models, Z4, and Mini Cooper vehicles. It is a small electronics battery, not a starting battery. BMW gives its weight as 51 g. The telematics system it belongs to handles hands-free calling and connects other devices for audio playback. BMW production of this number began in March 2013, and the battery is made in Japan.

Original BMW Parts carry a 24-month parts warranty.

The rating is 4.8V and 440mAh. BMW also gives this battery a limited storage life and prints an expiry date on the parts label. BMW uses this one number across many F-chassis platforms, including the F22, F30, F32, F34, F10, F06, F25, F26, F48, F80, F82, and F87, along with Mini models.

Technical Details

• Manufacturer: BMW
• Part number: 84-10-9-297-787
• BMW part name: Battery
• Rating: 4.8V, 440mAh
• Weight: 51 g (0.1 lb)
• System: telematics (hands-free calling and audio device interfacing)
• Production start: March 2013
• Limited storage life, with the expiry date on the parts label
• Made in Japan
• Sold individually
• Warranty: 24 months

Common Questions

Will this start my car?
No. It is a 4.8V, 440mAh pack weighing 51 g that serves the telematics system, not the engine starting circuit.

Does this battery expire on the shelf?
Yes. BMW notes a limited storage life and prints the expiry date on the parts label.

PMB ships this Original BMW battery to match the pack the factory installed.

Fitment & Compatibility

Use the fitment table below to confirm year, model, submodel, and application notes before ordering. Send your VIN and PMB Performance will confirm the fit, drawing on more than 20 years in the trade.