Knox Powerwall 4.15 Lithium Battery (LIO 3.84) 25.6V 100Ah LiFePO4 lithium battery with 6000+ cycles, smart BMS, touchscreen display, and IP54 protection. Ideal for solar & backup power.

✅ Product Overview

The Knox Powerwall 4.15 (Model LIO 3.84) is a high-performance 25.6V 100Ah LiFePO4 lithium battery designed for solar energy storage, backup power, and off-grid systems.

Built with Grade-A prismatic LiFePO4 cells, this battery offers exceptional safety, long lifespan, and stable performance. With 6000+ cycles at 80% DoD, it provides reliable long-term energy storage for homes and businesses.

The sleek wall-mounted metal case, advanced RACE BMS, and HMI touchable screen make it a premium energy storage solution for modern solar systems.

✅ Key Features & Benefits

✔ Powerwall 4.15 Design – Compact & wall-mounted
✔ 25.6V 100Ah (2.56kWh) reliable energy storage
✔ 6000+ cycles lifespan at 80% DoD
✔ Grade-A LiFePO4 prismatic cells
✔ Advanced RACE BMS Protection
✔ Over-charge & over-discharge protection
✔ Short-circuit & over-current protection
✔ Temperature protection system
✔ HMI Touch Screen Display – Bright, low power consumption
✔ Cell balancing function – Longer battery life
✔ Metal case design – Better heat dissipation
✔ Parallel support up to 4 batteries
✔ IP54 Protection – Dust & splash resistant
✔ UN38.3 & MSDS certified

✅ Compatibility

Compatible with leading inverter brands such as Knox, GoodWe, Solis, SMA Solar Technology, Solplanet, Pylontech, MUST Power, Deye, SAKO, Sunsynk, Phocos, Powertech, Motoma, SRNE, Sumry, Crown Micro, Sorotec, Victron Energy, Megarevo, Growatt, Sofar Solar, and many more lithium-battery compatible inverters.

✅ Technical Specifications

✅ Ideal For

✅ Home solar systems
✅ Backup power solutions
✅ Off-grid solar setups
✅ Small commercial energy storage
✅ Load shedding backup

✅ FAQs

1. What is the storage capacity?

It provides 2.56kWh (25.6V 100Ah) energy storage.

2. How long does it last?

Up to 6000+ cycles, which equals many years of use.

3. Can I connect multiple batteries?

Yes, up to 4 units in parallel.

4. Is it safe for indoor use?

Yes. LiFePO4 chemistry is among the safest battery technologies.

5. Does it have a display?

Yes, a touchable HMI screen for monitoring.

6. Is it compatible with my inverter?

It supports most lithium-compatible hybrid and off-grid inverters.

7. What protection does it include?

Over-charge, over-discharge, temperature, short-circuit, and current protection.