The Solar EJC 12V 20Ah Lead-Acid Battery is a practical rechargeable power-storage solution designed for solar systems, emergency lighting and compatible 12V appliances. It features built-in USB ports for charging mobile devices and other USB-powered equipment, making it suitable for homes, shops, camping and backup-power applications.

Key Features

12V rechargeable lead-acid battery
20Ah rated battery capacity
Built-in USB charging ports
Battery-level indicator
Convenient carrying handle
Positive and negative battery terminals
Suitable for compatible solar charging systems
Durable, portable housing
Provides power during outages and emergencies
Model: EJC-12V20Ah-USB

Benefits

Stores power for use when electricity is unavailable
Charges compatible phones and USB devices
Suitable for both indoor backup and outdoor applications
Portable design makes transportation easier
Can support compatible 12V lights and small appliances
Rechargeable for repeated use
Useful for load shedding, camping and emergency preparedness

What’s Included

1 × Solar EJC 12V 20Ah Lead-Acid Battery with USB
1 × Product packaging box

Charging cables, solar panels, lights and other accessories are not included unless otherwise stated.

How to Use

Charge the battery using a compatible 12V lead-acid battery charger or supported solar charging system. Connect compatible 12V equipment to the correct positive and negative terminals, or plug USB-powered devices into the available USB ports. Monitor the battery-level indicator and recharge the battery before it becomes fully discharged.

Compatibility / Applications

Suitable for:

Compatible solar power systems
Emergency and backup lighting
Mobile-phone and USB-device charging
Camping and outdoor activities
Small compatible 12V appliances
Security and alarm systems
Load-shedding backup arrangements
Portable power projects

Always confirm the voltage, current and power requirements of the connected equipment before use.

Care & Maintenance

Recharge the battery after use
Avoid leaving it completely discharged for extended periods
Store it in a cool, dry and well-ventilated area
Keep the terminals clean and free from corrosion
Protect the battery from water, excessive heat and direct sunlight
Use only a charger suitable for 12V lead-acid batteries
Disconnect equipment before storing the battery
Recharge periodically while the battery is in storage

Specifications

Brand: Solar EJC
Product type: Rechargeable lead-acid battery
Model: EJC-12V20Ah-USB
Rated voltage: 12V
Rated capacity: 20Ah
Battery chemistry: Lead acid
USB charging: Yes
Battery-level indicator: Yes
Carrying handle: Yes
Colour: Black and green
Barcode: 6923101312206
Charging source: Compatible charger or solar charging system
Packaging: Retail box
Quantity: 1 battery

Safety Information

Do not short-circuit the battery terminals
Always observe the correct terminal polarity
Keep away from flames, sparks and excessive heat
Charge only in a properly ventilated area
Never use a damaged, swollen or leaking battery
Do not expose the battery to water
Do not open, puncture or modify the battery
Keep away from children
Do not connect equipment that exceeds the battery’s rated output
Installation should be completed by a qualified person when necessary

Frequently Asked Questions

Can this battery charge a mobile phone?
Yes. It includes USB ports for charging compatible phones and other USB-powered devices.

Can it be charged using a solar panel?
Yes, when connected through a compatible solar charge controller or charging system designed for a 12V lead-acid battery.

Can it power household appliances?
It can power compatible 12V equipment. Standard AC household appliances require a correctly rated inverter, which is sold separately.

Is the battery rechargeable?
Yes. It is designed for repeated charging and use with compatible charging equipment.

How long will it provide power?
The operating time depends on the power consumption of the connected equipment, the battery’s charge level and operating conditions.

Does it include a solar panel or charger?
No. The battery is supplied on its own unless the product offer specifically states otherwise.

Solar EJC 12V 20Ah Lead-Acid Battery with USB