SAGAR TRADING Compatible Battery for Nokia 1 BV-5V TA-1047, TA-1060, TA-1056, TA-1079, TA-1066 2150mAh

Make sure connectors are clean and no carbon on connectors
Charge your battery atleast 4 hours for first time
Always Charge with Original Charger and Original Cable
Avoid direct Sunlight for battery and phone
For optimum use please charge and discharge the battery atleast 4 to 5 times