2023, 7.4v 5200mah replacement bait boat

Features: 7.4V 5200mAh battery. After 10 hours of charging, it can work continuously for 2 hours. Simply replace the old battery (not included) with your bait boat. Convenient to charge. Specifications: Battery capacity: 5200mAh / 9600mAh (optional) 5200mAh: Working voltage: 7.4 V. Working time: about 2 hours Charging voltage: 8.4V Charging time: about 10 hours Model: 18650 Size: 69*40*40mm Weight approx. 191g9600mAh:Operating voltage: 7.4V. Working time: about 4 hoursCharging voltage: 8.4V Charging time: about 10 hours. Type: 21700. Dimensions: 73 x 42.7 x 42.7 mm. Weight approx. 289 Keqiang>