The Solar Step
ECCO 12V 18AH LiFeP04 Lithium Battery
ECCO 12V 18AH LiFeP04 Lithium Battery
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Ingle 12.8V 18Ah LiFePO₄ Battery – Lightweight, Long-Life Power
Description:
Engineered for efficiency and endurance, the Ingle 12.8V 18Ah Lithium Iron Phosphate (LiFePO₄) battery delivers a compact, lightweight energy solution for demanding applications. It serves as a direct drop-in replacement for traditional lead-acid batteries, with significantly improved cycle performance, weight reduction, and operational safety.
Key Features:
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Exceptional Lifespan: Up to 2000 charge cycles at 80% Depth of Discharge, reducing replacement frequency and lowering overall cost of ownership.
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Compact and Lightweight: Weighs only 2.2kg—approximately 60% lighter than typical lead-acid batteries.
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High Discharge Performance: Maintains stable capacity and power output even under high-load discharge conditions.
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Safe by Design: Built-in Lithium Iron Phosphate chemistry provides thermal stability and eliminates risks of combustion from impact or electrical faults.
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Wide Temperature Tolerance: Performs reliably in environments ranging from -20°C to 60°C.
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Direct Replacement: Designed as a plug-and-play substitute for standard 12V lead-acid batteries.
Technical Specifications:
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Voltage: 12.8V
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Capacity: 18Ah (230.4Wh)
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Cycle Life: 2000 cycles @ 80% DOD (35°C)
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Charging Voltage (Recommended/Max): 14.2V / 14.4V
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Charging Current (Recommended/Max): 9A / 15A
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Discharging Current (Recommended): 9A
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Max Pulse Current: 15A
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Discharge Cut-Off: 10.0V
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Terminal Type: M6 screw (6mm thread diameter)
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IP Rating: IP30
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Weight: 2.2kg
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Dimensions: 18.7cm (L) x 9.7cm (W) x 20.1cm (H)
Warranty:
This unit includes a 24-month limited warranty. Installation must be performed by a certified electrical wireman or master electrician, with a valid COC issued upon completion. Installations must fully comply with SANS 10142 standards. Warranty claims submitted without proper installation documentation and photographic proof will be deemed void.
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from 167 reviewsI will always prefer solar step, I have ordered solar and they have arrived quickly and they’re working properly. I will always recommend solar step to everyone and hoping to call again soon
Great service. The product itself is quite fancy with lots of options to select. I am very impressed. Money well spent
I must admit I was very nervous buying online again after a 3 month battle with Solar Butler. But you have restored my faith in online shopping your service was very efficient and dilivery was before the said date. Great job guys.
Working great on my inverter. Will recommend it to anyone that is struggling with the same brand inverter. Fast delivery also
I just want to say your service is very very good and your priceing thank you very much
Exited to have received my battery. Will be installing it Today. Never go wrong The Solar Step, reliable and have good customer services
10/10 service assistance. Both on call and via WhatsApp. Professional and efficient.
+ Products delivered on time . Special thanks to Keishendra .
Very happy with the amazing service offered by Solar Step .
Keep it up . And may your business prosper tenfold 🎉
Best service ever, I got my ME51100SE delivered so quick, thank you for your service
Very happy about the service received
Service was fast and efficient. Battery arrived within two days of placing the order.
Thus was just an oder to replace the battery in my inverter, but I was impressed enough that I would use them again when the need arises.
Best service ever, fast delivery. Technically supportive, am extremely happy with the service and the product.
I write reviews on every product I buy. The GenXair 24000btu is more than what they could described.
It's an excellent unit delivering above expectations.
How long it will last and the aftersales service we will see in time.
First impressions is above average.
A must have for every DBboard
Great innovation
Great products
Still waiting for the power to trip. I know its a weird ask, but would like to test the system and see what it has to offer.

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