The Solar Step
4.8kWh 100AH 48V KNYEE Lithium Battery LIFEPO4 ZC-L 48100 Rack Mount
4.8kWh 100AH 48V KNYEE Lithium Battery LIFEPO4 ZC-L 48100 Rack Mount
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Knyee 48v 100ah 4.8kWh Lithium Battery LiFePO4 ZC-L 48100 Rack Mount
Description:
Reliable & Scalable Lithium Energy Storage
The Knyee 48V 100Ah 4.8kWh LiFePO4 Battery (ZC-L 48100) is designed for solar energy storage, backup power, and off-grid systems. Built with advanced lithium iron phosphate (LiFePO4) chemistry, this battery provides exceptional durability, long cycle life, and high efficiency. Its rack-mount design makes it ideal for residential, commercial, and industrial applications.
Key Features & Benefits
- 4.8kWh energy capacity, providing dependable power for various applications.
- 48V nominal voltage, ensuring compatibility with solar and hybrid systems.
- High cycle life – 6,000+ cycles at 80% Depth of Discharge (DOD) for long-term performance.
- CAN/RS485/RS232 communication protocols, allowing seamless integration with inverters.
- Parallel connection support – up to 15 batteries, enabling large-scale storage systems.
- Safe & efficient LiFePO4 technology, offering high thermal stability and reliability.
- Rack-mount design, making installation and system expansion easy.
- Low self-discharge rate, maintaining stored energy over time.
- Integrated Battery Management System (BMS) for protection against overcharging, over-discharging, and overheating.
Charging Parameters & Performance
- Recommended charging current: 50A
- Maximum charging current: 100A
- Voltage range: 40.5V - 54.75V
- Fast recharge capability, ensuring quick power restoration after discharge.
Ideal Applications
- Residential and commercial backup power solutions.
- Solar energy storage for grid-tied, off-grid, and hybrid systems.
- Industrial and telecom power backup systems.
- Data centers and critical infrastructure requiring uninterrupted power supply.
- Load shedding protection for reliable energy availability.
Warranty & Installation Requirements
- Comes with a manufacturer’s warranty for long-term reliability.
- Must be installed by a qualified electrician with SANS 10142 compliance.
- Certificate of Compliance (COC) required for warranty validation.
- Proper installation documentation is required for any warranty claims.
Let customers speak for us
from 103 reviewsSystem works very well, happy with purchase.

Very impressive store. Friendly service. Ruan is an excellent salesman and very professional.
We bought the 11kva system last week. Customer service is excellent, delivery excellence, installed and working like 4 paired horses bulling a wagon. We're thrilled and keep up the great work guys.
A big thank you to The Solar Step team for the excellent service, I am very happy with my product!
This place has amazing service the staff are so friendly and fast to help i would highly recommend
This place has amazing service the staff are so friendly and fast to help i would highly recommend
Great products that saves you money and preserve energy.
Great products that saves you money and preserve energy.
Friendly, helpful, great customer service.
The staff was very helpful and they were quick to respond to my messages aswell as give me the best system that fits into my budget and that is also in great quility
Outstanding Service!
I had an amazing experience with this company! From start to finish, their team was professional, knowledgeable, and efficient.
Good service, frienfly assistance, great products. Just overall amazing
A chap named Ruan assisted me with a few items I need. He was very helpful and knowledgeable. Will highly recommend The solar step and Ruan. Keep up the good work
This place has the best service, the staff are so friendly and helpful would recommend


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