Product detailsThe Binatone RCF-1865 rechargeable fan has a lithium battery, while the RCF-1855 has an AGM (absorbed glass mat) battery. The lithium battery has a faster charging time and a longer life cycle than the AGM battery. Both batteries require no maintenance and have a timer switch with duration. The RCF-1865 has a higher air flow rate and a digital display, but the AGM battery may have better performance in terms of discharge rate. The RCF-1855 also has a slightly lower motor wattage and a shorter minimum height. Both models come with a remote control.
Remote Controlled
This rechargeable fan comes with a remote control which makes its control as seamless as an air-conditioner, few fan models easily adapt to office environments as well as this superb appliance
Battery Duration:

4 Hours / High Speed
9 Hours / Low Speed
138 Hours / Standby Mode

Versatile Design
A tiltable head, well balanced with a sturdy base and adjustable height makes the RCF-1825 easy to manage and adapt to suit your unique needs. Its speed level can be controlled to your preference.

Indicator Light
An indicator light lets you know when the battery is fully charged, so you can easily monitor its use. It is portable and lightweight which makes it easy to move from one end of the room to another.
Details

Long life powerful rechargeable fan
Include replaceable 12v 6.5Ah AGM battery
9-speed fan with 9-hour timer
USB port for charging mobile phones and power banks (DC5V 1000mA)
DC input socket – charge from solar panel
Over-charge and over- discharge protection
Charging battery state and operating indicator
Remote control operation
Adjustable height and oscillation (Max height 1.5M)
Charging and Operating Indicator
Built-in LED night light
6-8hours charge time
AC-100-240V 50Hz 1.2A MAX