The Club Booster V2/V2Pro Lithium Battery is removable and can easily be switched or replaced. 

TWO YEAR WARRANTY

• Overcurrent, over-heat, overcharge and discharge protection circuit built in to the battery. 
• 5,200mAH at 36V
• 27 to 36 holes per charge (varies based on course and age of battery).
• Manufactured to maintain 80% of its maximum capacity even after the first 300 cycles.