Led lights bump up these years, the led can be used on indoor or outdoor, for party purpose or lighting purpose. Some times,the lights will require a back up battery in case power off.
We can produce 3.7V/7.4V/12V/14.4V/24V lithium battery for various led application products,this led battery is made of 63pcs 18650 battery cell,weight is only 3.3kg,with DC input connector for charging purpose and two wires for discharging purpose.
The battery size and shape can be customized as request to fit in various cases. We can also offer plastic or iron box to hold the battery for option.