51V 48V 15KWh Powerwall 300Ah LiFePO4 Battery Pack 6000 Cycle Lithium

Upgrade Description

1，Air switch
2，Active balance switch：
（1）This is because the battery uses A brand new class A cell, but after half a year of use, it is normal for the battery to have a voltage gap. At this time, turn on the battery balance switch and cycle the battery for about 3 times. The battery will restore the voltage to normal, and then turn off the balance switch.
（2）Please note that the capacity of the battery will be affected after the active balance switch is turned on！
3，Fire protection device：
（1）It will not start normally.
（2）When the temperature reaches 180 ℃, the device kicks in, release fire extinguishing material.

EU NO VAT

1. This battery is transported to the EU and the US without the customer paying tariffs.
2. Customers in the EU do not need to pay VAT.
3. Because it is a super large product and super power battery, our transportation will arrive at the destination port by sea and then be transported to the customer’s location by truck.
It takes about 45 days to deliver.
4. European islands don’t support delivery.

NOTICE

1,Do not immerse the battery in water or allow it to get wet.
2.Do not use or store the battery where is exposed to extremely hot.
3.Do not use battery in the strong electrostatic and magnetic field, otherwise probably the battery safety.
4.Do not reverse the positive (+) and negative (-) terminals，prevent reverse connection.
5.Charge with specified charge according to charging requirement.
6. Please use the connection between inverter and MPPT correctly. If there is any technical problem, please contact Tewaycell in time, 24 hours online.