Power / Solar Charge Controllers
User Manual for iTechWorld X Range Lithium Battery
Comprehensive user guide for iTechWorld X Range lithium batteries. Includes installation wiring diagrams, charging guidelines, safe mode recovery procedures, and technical specifications.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
This document serves as the user guide for the iTechWorld X Range lithium battery series. It covers installation, operation, charging, and maintenance procedures. Users should read the safety precautions carefully before use to avoid damage or injury.
Overview
The X Range batteries are LiFePO4 deep cycle batteries equipped with a pre-installed Battery Management System (BMS). They feature an IP67 rating, making them waterproof and dustproof, suitable for use in boats, caravans, motor-homes, and RVs.
Installation
The batteries can be installed in any orientation, except for upside down (terminals facing down). If mounting under the bonnet of a vehicle, it is recommended to use a heat shield to protect the battery from high temperatures.
Wiring Diagrams
The manual provides specific wiring diagrams for connecting batteries in parallel and series configurations. Ensure you use the correct cables for these connections.
Operation
Bluetooth
The batteries feature Bluetooth capabilities. Users can download the iTechWorld Connect app from the app store to monitor the battery.
Safe Mode
If the battery enters safe mode (e.g., due to over-current, over-voltage, or temperature issues), it will be temporarily unusable. To recover the battery, follow the specific procedures outlined in the manual using a solar panel, jump starter, or a charged battery.
Charging
The BMS allows the battery to accept a broad range of charging profiles, including lead-acid, gel, and AGM. However, it is not compatible with calcium charging profiles. For optimal performance, use a dedicated lithium charging profile if available.
- Bulk Voltage: 14.4V
- Absorption Voltage: 14.4V
- Float Voltage: 13.5V
Maintenance and Storage
To maintain performance, fully charge and discharge the unit once every 3 months. When not in use, it is recommended to isolate the battery, charge it to 13.5V, and check the voltage every 3 months. Disconnect the battery from any connected devices or systems during long-term storage.
Safety Precautions
Do not use oil, organic solvents, alcohol, detergents, strong acids, or alkalis to clean the battery. Never smoke or allow sparks/flames near the battery. Do not disassemble or modify the battery. Do not use in connection with life support systems.
Manufacturer information
iTechworld
Practical help
Common problems
Battery in Safe Mode
Follow the specific recovery procedures in the manual using a solar panel, jump starter, or a charged battery to bring the battery out of safe mode.
Battery not charging
Ensure the charger is compatible. The battery is not compatible with calcium charging profiles. Use a dedicated lithium profile if possible.
Unusual heat or swelling
Stop using the battery immediately and do not ignore these warning signs.
Before use
- Verify battery voltage
- Ensure correct wiring configuration (parallel or series)
- Check charger compatibility (avoid calcium profiles)
- Install in a suitable location (not upside down)
- Install a heat shield if mounting under the bonnet
Specs in practice
- Nominal Voltage
- 12.8V
Images and diagrams
- Wiring diagrams illustrate how to connect batteries in parallel and series configurations.
- Discharge curve graph shows battery performance under a 0.25A load.
- Voltage chart provides voltage levels corresponding to state of charge percentages.
Model compatibility
- Compatible with lead-acid, gel, and AGM chargers.
- Not compatible with calcium charging profiles.
- Series connection supported up to 48V (4 batteries).
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.