Features:
*Safety, light and handy  polymer lithium ion battery;
*high-capacity, never explosion even in the extreme case
*Never overcharge with balancer protection
*Low voltage alarm for built-in battery(effective in any case)
*LED/LCD digital backlight indication, voltage is accurate to 0.1V
*8 output:  1&2 direct output open all the time for power-need equipment
*8 output status indication: green on normal operation; red on non-output or short
    circuit faults in the output end of  the outer circuit
*Power input can fit any power supply with 12V, also has reverse connection protection
*Automatic uninterrupted continuation: there is no interrupting from one source to the
   other and outside power supply working always priority
*Automatic recovery current limit fuse in every  output to protect the entire system 
   not affected by single failure, power supply will be automatic recovery after fault clearance
*Standard equipped with a dedicated charger, LED indicator will be red when charging, 
    automatically stop after a full charge(green LED)
*USB charge output (“I” connector can charge for iphone and ipad, be recognized by
     ipad, “G” connector for generic)

Specifications:
*Capacity: 296Wh/20Ah
*Quick charge current: 2.5A
*DC output: 3A
*DC output connector: 4   4-pin XLR   
                                      4   locking coaxial plug   
                                      2   USB (5V, 2.1A max, “I” connector for iphone and ipad)
*Mean output voltage: 14.8V
*Maximum output voltage: 16.8V
*Typical camera run time: 11.3 hours (@ 26W)
*Protection circuit: all output with overcurrent protection   
                                                        overcharge protection   
                                                        over discharge protection
                                                        over low voltage protection
*Batter life :500-800 complete circle  charge-discharge
*Dimensions: 7.08 × 6.30 × 3.50 in | 180 × 160 × 89 mm
*Weight: 5 lbs, 3.2 oz | 2.36 kg