The Solar Step
ECCO 12V 18AH LiFeP04 Lithium Battery
ECCO 12V 18AH LiFeP04 Lithium Battery
Please note that the stock quantities displayed are for our warehouse. Please confirm stock on hand directly with us before collecting your order.
Low stock: 10 left
Couldn't load pickup availability
Share
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:
-
Exceptional Lifespan: Up to 2000 charge cycles at 80% Depth of Discharge, reducing replacement frequency and lowering overall cost of ownership.
-
Compact and Lightweight: Weighs only 2.2kg—approximately 60% lighter than typical lead-acid batteries.
-
High Discharge Performance: Maintains stable capacity and power output even under high-load discharge conditions.
-
Safe by Design: Built-in Lithium Iron Phosphate chemistry provides thermal stability and eliminates risks of combustion from impact or electrical faults.
-
Wide Temperature Tolerance: Performs reliably in environments ranging from -20°C to 60°C.
-
Direct Replacement: Designed as a plug-and-play substitute for standard 12V lead-acid batteries.
Technical Specifications:
-
Voltage: 12.8V
-
Capacity: 18Ah (230.4Wh)
-
Cycle Life: 2000 cycles @ 80% DOD (35°C)
-
Charging Voltage (Recommended/Max): 14.2V / 14.4V
-
Charging Current (Recommended/Max): 9A / 15A
-
Discharging Current (Recommended): 9A
-
Max Pulse Current: 15A
-
Discharge Cut-Off: 10.0V
-
Terminal Type: M6 screw (6mm thread diameter)
-
IP Rating: IP30
-
Weight: 2.2kg
-
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.
Let customers speak for us
from 105 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

Subscribe to our emails
Be the first to know about new collections and exclusive offers.