The Solar Step
12V 20A Ingle Lithium Ion Battery Charger (Li-ion)
12V 20A Ingle Lithium Ion Battery Charger (Li-ion)
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12V 20A LiFePO4 Battery Charger – Smart Lithium Ion Charging
Description:
Reliable & Intelligent Lithium Battery Charging
The 12V 20A LiFePO4 Battery Charger is a high-efficiency charging solution designed for Lithium Iron Phosphate (LiFePO4) batteries. Featuring advanced microprocessor control, it ensures safe, optimized, and maintenance-free charging for a wide range of battery capacities.
Key Features:
Optimized for LiFePO4 Batteries
- Compatible with 12V Lithium Iron Phosphate (LiFePO4) batteries
- Supports battery capacities from 50Ah to 200Ah
- Maintains up to 150Ah batteries without overcharging
Advanced 8-Step Charging Technology
- Automated charging cycle with precise voltage control
- Maximization phase restores full battery capacity
- Built-in low voltage reset for batteries with protection circuits
User-Friendly & Safe Operation
- Plug-and-play charging – no need to disconnect the battery
- Microprocessor-controlled safety features for reliable operation
- Overcharge, short circuit, and reverse polarity protection
Robust Performance in Various Conditions
- Operates in ambient temperatures from -20°C to +50°C
- Energy-efficient design with minimal back current drain
Technical Specifications:
- Input Voltage: 220–240V AC, 50–60Hz
- Output Voltage: 13.8V/14.6V, 20A max
- Battery Compatibility: 12V LiFePO4 batteries
- Maximum Charging Capacity: 50–200Ah
- Enclosure Protection: Designed for durability in demanding environments
Installation & Warranty
To ensure safe and optimal performance, follow these installation requirements:
- Use with 12V LiFePO4 batteries only
- Install in a dry, ventilated location
- Ensure proper electrical safety measures
This smart lithium battery charger is ideal for solar energy storage systems, RVs, boats, and off-grid applications, providing efficient and safe charging.
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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