51V 48V 15KWh Powerwall 300Ah LiFePO4 Battery Pack 6000 Cycle Lithium Iron Phosphate Buitl-in BMS CAN RS485 Monitor EU Tax Free


SKU: 3256805797513947 Category:


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.


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.

Product Specification
Model 15S 48.0V 15KWh 156 51.2V 16KWh
Battery type LiFePO4
Cell & Format 15S1P, EVE 304Ah Grade A+ 16S1P, EVE 304Ah Grade A+
Nominal Voltage 48.0V 51.2V
Nominal Capacity 304AH
Nominal Energy 14592Wh 15565Wh
Cycle life 6000+ @0.2C, 25℃, 80% DOD
Max.ContinuousOutput Power 5000W
Max. Charge Voltage 54.7V 58.4V
Discharge Cut-off Voltage 40.5V 43.2V
Max.ContinuousCharge Current 100A
Max. Continuous Discharge Current 100A
Max.Pulse Current 200A(<1S)
Charge Temperature 0℃~55℃
Discharge Temperature -20℃~60℃
Temperature controlled fire extinguisher Yes
Active Balancer Yes
Net weight 131 Kg 137 Kg
Gross weight 151 Kg 157 Kg
Dimensions(H*L*W) 900(wheel included)*520*300 mm
Communication Ports RS485*3/CAN/RS232
Shell material SPCC
Dustproof and waterproof rating IP55
Warrantty 10 years Life, 7 years Warranty AH


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.

Additional information




Red, Yellow

Nominal Capacity




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