Battery CoreParts for Bang & Olufsen Speaker 3400 mAh 7.4 V

CoreParts Top Quality replacement Battery for B&O Speaker is a 25.16 Wh (7.4 V, 3400 mAh) Li-ion battery designed for use with B&O BeoLit 15, BeoLit 17, BeoPlay A2 and BeoPlay A2 Active portable speakers. Manufactured in China and sold under the CoreParts brand (MPN: MBXSPKR-BA007, EAN: 5706998810380), this black battery provides a direct replacement that restores the original power capacity and fits the speaker dimensions of approximately 22 mm width, 18 mm depth and 132 mm height. The product includes a 12 month warranty.

Advantages

The battery uses lithium-ion technology to deliver stable voltage and a rated capacity of 3400 mAh (25.16 Wh), which helps extend playback time compared to depleted cells. It is engineered to match the electrical and physical specifications of compatible B&O speaker models, supports straightforward installation and is covered by a 12-month warranty. Production follows quality-control processes to ensure reliable performance and reduce the need for early replacements.

Suitable for

• Replacing the internal battery of B&O BeoLit 15
• Replacing the internal battery of B&O BeoLit 17
• Replacing the internal battery of BeoPlay A2
• Replacing the internal battery of BeoPlay A2 Active

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Capacity: 3400 mAh (25.16 Wh)
• Voltage: 7.4 V
• Color: Black
• Dimensions (approx.): 22 mm (W) × 18 mm (D) × 132 mm (H)
• Brand: CoreParts
• MPN: MBXSPKR-BA007
• EAN: 5706998810380
• Warranty: 12 month(s)

How to use

Power off the speaker and disconnect any cables before beginning. Remove the speaker's rear or base cover according to the manufacturer's instructions, taking care to avoid damage to clips and seals. Disconnect the old battery connector, remove the old battery and install the CoreParts replacement in the same orientation. Reconnect the battery connector, reassemble the speaker and charge the new battery fully before first use. If unsure about disassembly, consult the official service guide or a qualified technician.

Recommendations

Use this CoreParts replacement battery only in the compatible B&O models listed. Charge with the original or compatible chargers and avoid exposing the battery to extreme heat or moisture. Recycle the old battery according to local regulations.