1.intelligent identification.

Automatic identification of terminal equipment system and battery charging status.

2.constant current charging.

Constant charge, constant current（To recharge the battery, with constant current charging all along）.

3.overheating protection.

Beyond a certain threshold start the corresponding protection function.

4.over-discharging protection.

Long time charging for lithium battery, can cause to the shortened lifespan, and the expansion of the protection of lithium-ion batteries.

5.over-voltage protection.

when the protected line voltage exceeds a predetermined maximum, to power off or lower the voltage controlled equipment.

6.short circuit protection.

Working circuit when an exception occurs, an alarm will sound and cut off the circuit, to prevent harm to further expand.

7.power protection.

When over-voltage back stage load occurs the fault of over-actual power, the over-load protection in circuit cut off the main power supply by the movements of the feedback circuit.

8.reverse perfusion current protection.

When short circuit, prevent burn out other good state circuit.

The above standards are the exclusive patent of howhaty's charing cabinet.For the charging cart industry,which have set a new standard security intelligence.

Jinan Howhaty company,focus on educational equipment industry over 12 years, professional in whiteboard,charging cabinet,school equipment,multimedia lectern.

skype:jiadis.wang,email:jiadis.wang@howhatygroup.com