BN4A 3900mAh Li-Polymer Battery for Xiaomi Redmi Note 7 / Note 7 Pro

BN4A 3900mAh Li-Polymer Battery is designed for Xiaomi Redmi Note 7 and Note 7 Pro. It serves as an alternative to the primary battery, providing reliable power supply.

• Product type: Battery
• Compatibility: Xiaomi Redmi Note 7 / Note 7 Pro
• Material: Lithium-ion
• Key feature: Excellent continuous power supply
• Intended use: Everyday use
• Category: Mobile Parts
• Standby time and call time are equal to the primary battery
• Long service life
• No memory effect compared to nickel-cadmium batteries
• Store in a cool and dry place if not in use
• Charge every three months if not in use