The Solar Step
3.5KVA / 3500W Ecco MPPT 100A Inverter + SVOLT 106AH 2.71kWh Lithium Battery Combo
3.5KVA / 3500W Ecco MPPT 100A Inverter + SVOLT 106AH 2.71kWh Lithium Battery Combo
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Ecco 3.5KVA 3500W 24V Hybrid Inverter – 100A MPPT, Pure Sine Wave
Description:
Efficient and Versatile Hybrid Inverter for Solar Power Solutions
The Ecco 3.5KVA 3500W Hybrid Inverter is designed for reliable energy conversion, seamlessly integrating solar, battery, and grid power. This pure sine wave inverter ensures stable and efficient power output, making it ideal for homes, small businesses, and off-grid installations. With an integrated 100A MPPT solar charge controller, this inverter optimizes energy harvesting and supports multiple output priority modes for flexible power management.
Key Features:
- 3500VA / 3500W Pure Sine Wave Output – Provides clean, stable power for sensitive electronics.
- 100A MPPT Solar Charge Controller – Maximizes solar energy efficiency.
- Wide PV Input Voltage Range (30VDC - 160VDC) – Ensures flexibility in solar panel configurations.
-
Smart Load Management:
- Supports UTL, SOL, and SBU priority modes for power distribution.
- Lithium Battery Activation for extended battery performance.
- RS485 BMS Communication for intelligent battery monitoring.
- WiFi Remote Monitoring (Optional) – Enables real-time tracking and system adjustments.
- Detachable Dust Cover – Protects components in harsh environments.
-
Advanced Protection Features:
- Overload, short-circuit, and deep discharge protection.
- Surge protection for safe appliance operation.
Technical Specifications:
Inverter Specifications:
- Rated Power: 3500VA / 3500W
- DC Input Voltage: 24VDC (158A)
- AC Output: 230V AC, 50/60Hz (23.5A)
AC Charger:
- Input: 230V AC, 50/60Hz (23.5A)
- DC Output: 27V DC
- Max AC Charge Current: 60A (Default: 30A)
- Max Charge Current (PV + AC): 100A
Solar Charge Controller:
- Max PV Array Power: 4000W
- Min Solar Voltage: 120VDC
- Max Solar Voltage (VOC): 500VDC
- Max MPPT Charge Current: 100A
Size & Weight:
- Dimensions: 359mm × 295mm × 100mm
- Weight: 7kg
High-Performance A-Grade Lithium Battery for Solar & Backup Power
The SVOLT 2.71kWh 24V 106Ah Lithium Battery is a high-capacity, energy-efficient solution for solar power storage, UPS systems, and backup energy applications. Manufactured by SVOLT, a global leader in lithium battery technology and part of the Haval Group, this battery utilizes A-Grade lithium iron phosphate (LiFePO4) cells, ensuring exceptional reliability, longevity, and performance.
With a cycle life exceeding 6000 cycles, this wall-mounted battery is designed for residential, commercial, and industrial applications, including solar energy storage, renewable energy integration, telecommunications, medical equipment, and electric vehicles.
Technical Specifications:
Battery Specifications:
- Model Number : CNN2511 (XEA25A)
- Nominal Voltage: 25.6V
- Nominal Capacity: 106Ah
- Energy Storage: 2.71kWh
- Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
- Installation Type: Wall-Mounted
- Energy Density: High-performance A-Grade cells
- Case Material: SPCC
- BMS Built-in: No (Requires External BMS)
Charge & Discharge Specifications:
- Max Continuous Charge Current: 100A
- Recommended Discharge Voltage: 22.4V ± 0.20V
- Max Discharge Voltage: 21.6V ± 0.20V
- Max Continuous Discharge Current: 100A
- Peak Discharge Current: 150A
- Cycle Life (0.2C, 25°C @ 80% DoD): >6000 Cycles
Physical Specifications:
- Dimensions: 470mm × 350mm × 155mm
- Weight: 28kg
- Terminal Type: Fast Plug-In & Plug-Out
What’s in the Box?
1 × SVOLT 24V 106Ah 2.71kWh A-Grade Lithium Battery
1 × Red (Positive) Battery Cable
1 × Black (Negative) Battery Cable
1 × User Manual
Warranty & Installation Requirements:
- 5-Year Manufacturer Warranty (conditions apply).
- Must be installed by a qualified electrical wireman or master electrician.
- Valid Certificate of Compliance (COC) required upon installation.
- Installation must adhere to SANS 10142 standards.
- Warranty claims must include installation photos, valid COC, and proof of qualified installation.
Package Includes:
- 1x SVOLT 24V 106Ah 2.71 kWh A-Grade Lithium Battery Without Communication CNN2511 (XEA25A) (5 Years Warranty)
- 1x Hybrid Inverter 24v 3.5 Kva 3500w Mppt 100A Inverter Pure Sine Wave - Ecco (5 Years Warranty)
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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