Due to new shipping regulations, your order will be shipped ground. Please submit your battery order separately to avoid delays. The Standard Battery for the Microsoft Lumia 735 features a capacity of 2,220mAh, which means it will last for up to 23.7 hours of talk time per charge, with a standby time of up to 24 days.
Don't get stranded with a powered-down Microsoft Lumia 735 next time, bring along an extra battery.
What's in the box One Standard Battery for Microsoft Lumia 735