300:AC output power 300W
500:Energy battery capacity 480Wh
U:AC output voltage120V/60HZ;E:AC output votlage 220V/50HZ

Specification 
AC input 
Input voltage:220Vac-240Vac
Frequence:47Hz-63Hz
Rechargeable power::63W
Rechargeable time::ABout 7.2 hours

AC output:
Output voltage:220Vac
Output frequence:60Hz
Output power:300W
Output Waveform:Pure wave

12V output:
Output voltage:DC9V-DC12.6V
The biggest output current::10A*1

5V output:
The biggest output current:2.1A*1,1A*1
Energy lithium battery
Voltage:DC12V     Energy:500Wh
Recycle life(100%DOD@25℃):500times

Protected function:
Voltage protection: over voltage
Temperature protection : over temperature
Current protection:overcurrent

Environment parameters:
Working temperature:-20℃~50℃
Working/energy humidity:10%~90%

Size:(L*H*W):355×272×106mm
Weight :6.5Kgs

Shenzhen EVEN Technology Co., Ltd is the leading battery manufacturer in China, who focus on emergency Lighting Kit,LiFePO4, Li-polymer, Li-ion, NI-MH, and NI-CD rechargeable batteries, our products passed by UL, CE, ROHS and FCC certifications.
 
Our company has 9 years experienced in R&D about battery in mainland and 6 years export to overseas.
In our factories, which span a total of 5000m2, we can turn out over 3,000,00Ah monthly production capacity. With professional R&D team, experienced workers and advanced equipments, we are determined to provide you high-quality battery.

EVEN has development,manufacture,selling and service department as a whole.
We own our complete production techniques and superior testing device.What we make emergency pack has its practicability and easy to install.Our IC control circuit board use from import,which make sure that use more security,higher efficiency,more energy conservation and environment protection,longer life and other more advantages.So it is popular to selling in Europe,United Kingdom,Chile,Hongkong,Asia and others countries and regions.The emergency pack from EVEN both use normal commercial power and emergency power,it will be quick and automatic when it switches.
 
Our batteries are widely used in electronic products which include handheld device, medical equipment, GPS, electric bicycle , emergency lighting, duplicate reading battery machine , miner"s lamp, two-ways radio , outside advertising board, UPS, solar energy system, auto starting system ect.

We take humanistic management as our concept, regarding people as the most important factor in our development.We pay attention to safety & environmental protection and take the responsibility of the society. With great passion and faithfulness, we are willing to provide our customers perfect service and striding forward with you to create a bright future.

 OEM/ODM for wholesales and retailers who need emergency project.