Replacement Battery for Boombox 2 Boombox 3 Speaker with Tools Battery Part NO Boombox2, 13500mAh Li-ion SUN-INTE-213 (NOT Boombox 1)

Compatible Models: Replacement battery for Boombox 2, Boombox 3 SUN-INTE-213 and SUN-INTE-268. 100% match your original batteries. Battery Parameters Voltage: 7.4V, Capacity: 13500mAh, Type: Li-ion. Size: 132.00 x 73.00 x 20mm Four Protection: Over-charge, over-discharge, over-heat, over-current & short-circuit protection. Every battery is with strict spec detection and use testing. Quality Certification: The Boombox 2 battery has no memory effect, over-charge, over-discharge, over-heat, over-current and short-circuit protection. Precaution: When you replace your old Boombox 2 battery, please carefully and gently disconnect your old battery's cable then connect your new battery to the mainboard. If the device cannot be powered on with the new battery, you may need to install it again and be sure to check if the cable has been properly connected. Charging: Using up all the power of the battery for the first three times before charging, and then take a full charge, thus the battery can reach the optimum effect of use. Please remember that its full performance is only achieved after 3 to 5 complete charge and discharge cycles