LiFePO4 Powerwall Battery Pack 15kWh With Built In 5kW Inverter For Home Solar MPPT WiFi ESS
Meet the Tewaycell 48V 15kWh LiFePO4 Powerwall Battery Pack with built-in 5kW 230V inverter and WiFi MPPT ESS for home solar systems. This all-in-one energy storage solution combines a high-energy LiFePO4 battery with a built-in inverter and intelligent MPPT control, so you can store solar power and use it whenever you need it. With a 15 kWh nominal capacity (304Ah), it is designed for reliable indoor use and easy integration into modern home energy setups. The system supports both 15S and 16S configurations, offers robust safety features, and provides convenient remote monitoring through WiFi.
Benefits & Tips
- Store excess solar energy during the day and use it at night to reduce grid dependence and lower electricity costs.
- Monitor and control the system remotely via built‑in WiFi MPPT ESS, receiving alerts and status updates to your mobile device.
- Designed for indoor, vertical installation with a compact footprint, making it suitable for a wide range of home spaces.
Product specifications
- Battery type: LiFePO4
- Model: TW-AO-MB48300-5KW and TW-AO-MB51300-5KW (15S1P / 16S1P, 304Ah)
- Nominal voltage: 48.0V (15S) / 51.2V (16S)
- Nominal capacity: 304Ah
- Nominal energy: 14592Wh (15S) / 15565Wh (16S)
- Cycle life: 6000+ cycles @ 0.2C, 25℃, 80% DOD
- Max continuous output power: 5000W
- Max continuous charge current: 100A
- Max continuous discharge current: 100A
- Max pulse current: 200A (<1s)
- Charge voltage: 54.7V (15S) / 58.4V (16S)
- Discharge cut-off voltage: 40.5V (15S) / 43.2V (16S)
- Inverter: TW-HSI 5000P
- PV charging: MPPT, maximum input power 5500W, MPPT range 120–450V
- AC charging current: 0–60A; maximum charge power 3150W
- AC output (rated): 5000W; maximum: 5500W
- Frequency: 50Hz / 60Hz
- IP rating: IP20
- Cooling: Force‑Air Cooling
- Active balancer: Yes
- Temperature controlled fire extinguisher: Yes
- Dimensions (L×W×H): 520×300×1005 mm
- Weight: 187.5 kg
- Installation: Vertical
- Origin: Mainland China
- Certification: CE
Package includes:
- Tewaycell 48V 15kWh LiFePO4 Powerwall Battery Pack
- Built-in 5kW 230V inverter
- WiFi MPPT ESS connectivity
Warnings/Reminders
- Professional installation is required due to the unit’s weight (about 187.5 kg) and high‑voltage electrical connections.
- Indoor use is recommended; the unit has an IP20 rating and is not designed for outdoor exposure without appropriate protection.
- Do not disassemble or modify the system; rely on the built‑in safety features, including the temperature controlled fire extinguisher and active balancer.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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