• Compatible models: FT553444P-2S
• Battery category: Li-ion, Voltage: 3.7V, Capacity: 800mAh / 2.96Wh. Battery Specifications: 46.35 x 31.94 x 6.31mm, Weight: 45g.
• Built-in multiple circuit protection (over-charging, over-current, over-voltage, short-circuit, high-temperature protection).
• Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable of the battery
• Email reply within 24 hours-12-month Warranty