Energy Storage Lithium Batteries

We promote the use of lifepo4 lithium batteries in households to help families in globally.

51.2V 100Ah Power Wall LiFePO4 Battery (5kWh)

  • Model: WALL5-5Kwh

  • Compact Capacity: 51.2V 100Ah (5.12kWh) LiFePO4 battery pack

  • Smart BMS: Intelligent management with 100A limit and full safety protection

  • Communication: Compatible with RS485, CAN, and RS232 protocols

  • Scalable Storage: Supports parallel connection (Address selection via DIP switch)

  • Robust Design: IP55 rated wall-mounted enclosure with natural cooling

  • Dimensions: Slim profile (620mm x 420mm x 160mm) for space-saving installation

  • Application: Optimized for household energy storage and backup power

WALL-1 pw WALL-2 pw 5kwh

The Patwill WALL5-5Kwh is a premium 51.2V 100Ah Lithium Iron Phosphate (LiFePO4) battery pack engineered specifically for modern residential energy storage. Offering a total energy capacity of 5.12kWh, this unit provides a reliable power source for solar self-consumption and emergency backup. Its sleek, wall-mounted design maximizes floor space, making it an ideal solution for homes where space is at a premium.

At the heart of the system is a sophisticated Battery Management System (BMS) that continuously monitors cell performance, ensuring protection against voltage irregularities, temperature spikes, and short circuits. The robust SPCC metal enclosure is rated IP55, offering excellent durability and protection against dust and moisture. With built-in support for RS485 and CAN communication, the WALL5-5Kwh integrates seamlessly with leading inverter brands, delivering a smart, efficient, and safe energy storage solution for your home.

Technical Parameters

Feature
Specification
Model
WALL5-5Kwh
Nominal Voltage
51.2V
Nominal Capacity
100Ah
Total Energy
5.12 kWh (5120Wh)
Operating Voltage
40V - 58.4V
Charge Voltage
58.4V ±1V
Standard Charge Current
≤50A (Recommended)
Max Continuous Charge
100A
Max Continuous Discharge
100A
Discharge Cut-off Voltage
40V
Internal Resistance
≤30mΩ @1kHz AC
Self-Discharge Rate
≤3% per Month
Mechanical & Environmental
Dimensions (L x W x H)
620 ±10mm × 420 ±10mm × 160 ±10mm
Weight
Approx. 45.5kg
Installation Method
Wall-Mounted
Enclosure Rating
IP55
Cooling Method
Natural Cooling
Communication Ports
RS485, CAN, RS232
Discharge Temperature
0°C ~ 55°C
Charge Temperature
-20°C ~ 55°C

Related Products

Dedicated to lighting up Africa. We combine global manufacturing standards with local expertise to deliver affordable, high-quality energy solutions that ensure your home and business never run out of power.

Customer Support

Mon-Sat:

08:00 Am - 8:00 Pm

© 2026 All Rights Reserved | Patwill Solar | Designed by Cubwebs Design