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Tewaycell 48V 51.2V 300Ah 15KWh Lifepo4 Battery Pack Powerwall 310Ah Built-in BMS ESS Home Energy Solar Storage System NO TAX

$6,609.66$7,261.08

SKU: 3256804661947796 Categories: , ,
  • Nominal Capacity: 300AH
  • Weight: 132KG/136KG
  • Voltage: 48V/51.2V
  • Size: 520x300x900mm
  • Application: Household energy storage
  • Model Number: TW-48V-300AH
  • Type: Lifepo4
  • Brand Name: Tewaycell
  • Origin: Mainland China
  • Certification: CE

EU/US Customs Import TAX Free, VAT TAX Free

Specifications

Model

15KWh-15S

16KWh-16S

Nominal Voltage

48V

51.2V

Nominal Capacity

                  304Ah

                    304AH

Energy

14592Wh

15564Wh

Internal Resistance

≤20mΩ

≤20mΩ

Cycle Life
6000 Cycles @ 0.2C/25℃ Charging/Discharging at 80%DOD

Charging Mode(CC/CV)

48V: At 0℃~45℃, charged to 54.75V at a constant current of 0.2C5A, and then changed continuously with constant voltage of 54.75V until the current was not more than 0.02C5A.

51.2V: At 0℃~45℃ temperature, charged to57.6V at a constant current of 0.2C, and then,changed continuously with constant voltage of 57.6V until the current was not more than 0.02C.

Charging Current

20A

20A

Max.Charging Current

100A

100A

Discharging Current

20A

20A

Max. Continuous Current

100A

100A

Max.Pulse Current

150A(<30S)

150A(<30S)

Max Charging Voltage

53.2-54V

56.8-57.6V

Charge Temperature

0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity

Discharge Temperature

-20℃ to 60℃(-4℉ to 140℉) @60±25% Relative Humidity

Water Dust Resistance

IP22

Dimension(L*W*H)

52*30*90cm

52*30*90cm

Weight

125kg

131kg

Terminal

120A Quick insertion and removal of self-locking plugs

Communication

RS485/CAN/RS232

Support Inverter

Deye, Voltronic Power, Growatt, GOODWE, Victron energy, SRNE, PYLONTECH, SOFAR, MUST, MEGAREVOk, YWT, SRD, STUDER, SMA, DIDU, GINLONG…(To be added)

Warranty time

10 years

Very Important! About delivery and transportation Time&Please note: we do not accept the dispute of no update logistics!

1,Because the battery (especially the high-power battery you purchased) is a special commodity, the terms of transportation are very strict, all logistics companies in China, including China Post, UPS, FedEx, DHL, are unable to directly transport electricity Pool,
2,So we will start to transport your order from Hong Kong. Once the battery arrives in Europe or US, we will declare for import at the European or US customs. When the battery passes through the European or US customs, we will send it to you by UPS or FedEx. so the UPS number we provide will not be updated before the battery passes the customs. This is normal.
3,It will takes 35-45 working days for delivery .Generally, after 35-45 working days, the package will arrive at the transfer station. After the customs clearance is completed, the package will be picked up and delivered, and the logistics information will be updated.
3,Once UPS’s transportation number is updated, you can receive the goods within 3-5 days at most.

Precautions

•No matter what the charging model is, once the temperature of the cell is above the absolute charging temperature, charging should be stopped.
• Please check the orientation of the positive and negative terminals before packaging.
•Connect the terminal or wire to the battery module, and pay attention to insulation to prevent short circuit.
• When not in use for a long time, the battery should be stored in a cool and dry place (<35°C, 30%~50% SOC, charge and discharge once every 3 months).
• Do not place the battery in direct sunlight or a heat source.
• Do not wear metal jewelry (such as rings, watches, accessories, etc.) when handling the battery unit.

Prohibited matters
Do not charge beyond the maximum charging rate.
Do not disassemble or modify the battery.
Do not throw or hit the battery.
Do not pierce the battery with sharp objects (such as nails, knives, pens, electric drills).
Do not mix with other types of batteries or modular units.
Do not excessively squeeze the battery during use.
Do not place the battery in a high temperature greater than 60°C.
Do not use conductive materials to connect the positive and negative terminals (such as metals, wires).

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