Tewaycell 48V 51.2V 280Ah 14KWh LiFePO4 Mobile ESS With Active Balancer
Free Shipping & TAX
Our current price is the final price, free shipping, free customs duties and tax, you don't need to pay any other fees.
【Feature】: Tewaycell 48V 280Ah 14KWh lithium battery built-in active balancer module and lifepo4 temperature-sensitive fire extinguisher, this model shipped from China;
【Energy Expansion】: Tewaycell 14KWh lifepo4 battery supports parallel connection to expand capacity.
【Usage】: Tewaycell 14KWh lifepo4 mobile energy storage battery perfect for solar home systems, power outages, off-grid living.
Document Download
| No. | Project | Specifications | ||
| 1 | Model | TW-MB51280-200A- HWB(16S) |
TW-MB51280-100A- HWB(16S) |
TW-MB48280-100A- HWB(15S) |
| 2 | Nominal capacity | 280Ah | 280Ah | 280Ah |
| 3 | Nominal voltage | 51.2V(16S) 48.0V(15S) |
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| 4 | Charging voltage | 56.8-57.6V(16S) 53.2-54V(15S) |
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| 5 | Operating voltage | 43.2~44.8V(16S) 40.5~42.0V(15S) |
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| 6 | Charging standard current |
56A | 56A | 56A |
| 7 | Standard charging mode |
At a temperature of 25℃,charge to 58.4V witha constant current of 0.2C5A,and then change continuously with a constant voltage of 58.4V until the current is not greater than 0.02C5A.(16S) Ata temperature of25℃,charged to54.75Vata constant current of 0.2C5A,and then,changed continuously with constant voltage of 54.75V until the current was not morethan 0.02C5A. (15S) |
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| 8 | Maximum charging current |
200A | 100A | 100A |
| 9 | Maximum discharge current |
200A | 100A | 100A |
| 10 | Charging temperature | 0℃ to 45℃(32°F to 113°F)@60±25%relative humidity | ||
| 11 | Discharge temperature |
-20℃to 60℃(-4°F to140°F)@60±25%relative humidity | ||
| 12 | Storage temperature |
-20℃to 60℃(-4°F to 140°F)@60±25%relative humidity | ||
| 13 | Line joint | 250ASelf-Locking Fitting Quick Release Connector | 120A Self-LockingFitting QuickReleaseConnector | |
| 15 | Communication protocol | RS485、RS232、CAN | ||
| 16 | Support inverter brand |
Growatt、Deye、Goodwe、Voltronic power、Sofar、VICTRON、Solis、Megarevo、SRNE... | ||
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).
Shipping Fee
FREE shipping on all orders for EU，US, UK, and ect，Except for island addresses
VAT & Customs Duties
Tax-free, Free customs duties, Free any other miscellaneous fees. You don't need to pay any additional fees.
No VAT/Tax is collected, and you do not need to pay any additional taxes.
Tewaycell Oversea Warehouse
Rapid delivery-overseas warehouse in US, Canada, Germany and Poland.
Delivery Countries
Asia Pacific
Japan, Korea, Malaysia, Philippines, Singapore, Thailand, Australia, New Zealand
Europe
Austria, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom
Our delivery time information at a glance:
Total Delivery Time = Handling Time + Transit Time (+ any holidays and weekends)
Ship to USA/North America
|
Warehouse |
Shipping Option |
Handling Time |
Estimated Delivery Time |
|---|---|---|---|
|
US/CA |
Fedex/DHL/UPS(Tax Free) |
1~3 working days |
3~7 working days |
|
CN |
By Sea+Express (Fedex/DHL/UPS, Tax Free) |
3~7 working days |
30~45 working days |
Ship to EU
|
Warehouse |
Shipping Option |
Handling Time |
Estimated Delivery Time |
|---|---|---|---|
|
DE/POL |
DHL/GLS/DPD/UPS/TNT(Tax Free) |
1~3 working days |
3~7 working days |
|
CN |
By Railway/Sea+Express (DHL/GLS/DPD/UPS/TNT, Tax Free) |
3~7 working days |
45~60 working days |
Ship to Asia Pacific/Middle East
|
Warehouse |
Shipping Option |
Handling Time |
Estimated Delivery Time |
|---|---|---|---|
|
CN |
By Sea/Railway+Express (DPD/Toll/UPS/Fedex/TNT, Tax Free) |
3~7 working days |
45~60 working days |
1, We ship to our shipping agency after quality test, check and well packed. 3-7 work days.
2, Shipping agency collect enough goods for a container, then ship to Germany by sea. 7-15 working days. At the same time, they send the order information to DPD express to get the tracking number.
3, After about one month's sea voyage to the German port.
4, The shipping agent handles the customs clearance formalities, sorts the packages, and then sends them to the corresponding DPD express warehouse. 5-7 working days
5, DPD express start the delivery to customers, from now on, the logistics will be updates by DPD express. 3-7 days delivery.
In the 2-4 stages, the traking updates always write "DPD data centre, Order information has been transmitted to DPD."
CE
SGS
ISO9001
KC
IEC
UN38.3 Test
MSDS
