Features: Capacity: 5200mAh, Voltage: 7.2V / 31.68Wh. Type: Li-ion Replacement Battery. High Quality Voltage: 7.2 Volt Capacity: 5200 mAh Battery Chemistry: Li-ion Part Number: J273 Beats Pill XL Battery Replacement This battery works for the following models: Beats Pill XL Battery 7.4v 5200mAh
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