Tewaycell 16kWh All-in-One ESS 51.2V 314Ah LiFePO4 Battery Built-in 5kW Hybrid Off-grid 230Vac Inverter, Smart JK BMS
Free Shipping, Free customs duties and Free tax, you don't need to pay any other fees! DDP Shipping method!
Using Grade A+ 314Ah/280Ah lifepo4 cells, up to 16kwh/15kwh.
Built-in Smart JK BMS and lifepo4 temperature-sensitive fire extinguisher
Optional WIFI module & heating function.
Integrated inverter & battery, easy to install, plug & play.
Designed for Off-grid, backup, and self-consumption applications.
Tewaycell 16kWh All-in-One Energy Storage System
Power your home or off-grid setup with confidence. The Tewaycell 16kWh All-in-One Solar Battery integrates a high-capacity LiFePO4 battery, a built-in 5kW hybrid inverter, and a smart JK BMS into one compact mobile unit — ready to power your home, off-grid cabin, or backup system straight out of the box.
🔋 Up to 16kWh usable capacity — keep critical loads running through the night or during grid outages
⚡ Two selectable charging modes: solar-only or combined solar + grid charging
☀️ MPPT solar input up to 7,500W — maximize your solar harvest with 60–450Vdc MPPT range
🛡️ Smart JK BMS with 10,000+ cycle life — cell-level protection, real-time monitoring via RS485 / CAN / Wi-Fi
❄️ Optional Heating Pad — enables reliable operation in cold climates
Download: Tewaycell 16kWh All-in-One ESS with JK BMS — User Manual
| Parameter | AO-MB51314-AFP5KW-EU-JK | AO-MB51280-AFP5KW-EU-JK |
|---|---|---|
| BATTERY SPECIFICATION | ||
| Battery Model | MB51314-100A-HWB | MB51280-100A-HWB |
| Battery Type | LiFePO4 | |
| Battery Energy | 16,076.8 Wh | 14,336 Wh |
| Battery Capacity | 314 Ah | 280 Ah |
| Rated Voltage | 51.2 V | |
| Working Voltage Range | 44.8 – 57.6 V | |
| Max Charging Current | 100 A | |
| Max Discharging Current | 100 A | |
| Cycle Life | >10,000 cycles @ 0.2C / 25°C | |
| Dimension L×W×H (mm) | 450 × 300 × 990 | |
| INVERTER SPECIFICATION | ||
| Inverter Model | AFP4850S100-H | |
| ▸ Solar Charging | ||
| Charge Type | MPPT | |
| Max PV Input Power | 7,500 W | |
| MPPT Voltage Range | 60 – 450 Vdc | |
| Max PV Open-Circuit Voltage | 500 Vdc | |
| Max PV Input Current | 30 A | |
| Solar Charging Current (Settable) | 0 – 100 A | |
| ▸ Grid Charging | ||
| Max Charge Current (Settable) | 80 A | |
| Charge Current Error | ±5 Adc | |
| Charge Voltage Range | 40 – 58 Vdc | |
| Circuit Breaker | 40 A | |
| Overcharge Protection | Alarm + auto shut-off after 1 min | |
| ▸ AC Output | ||
| Rated Output Power | 5,000 W | |
| Rated Apparent Power | 5,000 VA | |
| Peak Power | 10,000 VA | |
| Power Factor | 1.0 | |
| Rated Output Voltage | 230 Vac | |
| Frequency | 50 Hz | |
| Output Voltage Tolerance | ±5% | |
| Max Output Current | 21.7 A | |
| Max Efficiency | >92% | |
| GENERAL DATA | ||
| Communication | RS485 / CAN / Wi-Fi | |
| Charging Temperature | 0 – 45°C | |
| Discharging Temperature | -10 – 45°C | |
| Storage Temperature | 6 mo @ 25°C · 3 mo @ 35°C · 1 mo @ 45°C | |
| Operation Humidity | 5% – 85% | |
| Altitude | <2,000 m | |
| Cooling Mode | Force-Air Cooling | |
| Noise | 60 dB(A) | |
| Ingress Protection | IP20 | |
| Installation | Vertical (Indoor) | |
Shipping Fee
For the orders shipped from China, free shipping for EU，US, UK, and ect，Except for island addresses
For the orders shipped from EU, free shipping to addresses in mainland EU:
If you are a Swiss customer, you can fill in an EU address to place an order.
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, Malaysia, Singapore, Thailand, Australia
Europe
Austria, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom
* If your consignee's address is Ukraine, the shipping time may exceed 60 days due to the war. If you place an order in our store, then you accept this shipping time. Thank you for your support and understanding.
Regarding the shipping of orders from Swiss customers:
If you are a Swiss customer, you can fill in an EU address to place an order.
Regarding the shipping of orders from Romania customers:
Due to Romanian government regulations, goods may be subject to secondary customs clearance when transported to Romania. If secondary customs clearance occurs, the customer is responsible for the secondary customs clearance and the cost of the secondary customs clearance.
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. 5-7 work days.
2, Shipping agency collect enough goods for a container, then ship to EU 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 EU port.
4, The shipping agent handles the customs clearance formalities, sorts the packages, and then sends them to the corresponding DPD express warehouse. 5-10 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
