About this replacement
Designed for MeiZu, Meilan devices. Compatible models include Note 5, M5 Note, M5 Note Dual SIM TD-LTE, M621M, Meilan Note 5, M621C, M621Q, M5 Note Dual SIM. Replacement part numbers include BA621. Key specifications: 3.85V, 4000mAh, Li-Polymer.