This Rechargeable fan battery with 6V 4.5Ah Ctype lead-acid battery CAN FIT INTO ANY RECHARGEABLE FAN THAT USES 6V 4.5/5.0AH. It can last up to 45 hour/LED Fan: 3 hours/high 5 hours/low, Charge Time: 12-15hours. Please charge properly before you use it for efficiency and ruggedity sake. Its also one of the most rugged battery ever produced. Its reliable, dependable and efficient. It can also be used for various rechargeable lamps. It can work with any rechargeable fan, toy car, rchargeable lamp, toy biycle etc that uses 6v 4.5 or 5.0AH.
NOTE: THIS BATTERY CAN LAST MORE THAN WHAT IS WRITTEN ABOVE, IF THE FIRST CHARGE IS ACCURATELY 12-15 HOURS.