Portable Power Source for G3 Series Receivers (PPS-G3)

The Portable Power Source for G3 Series Receivers (PPS-G3) is an optional add-on suitable for a number of external G3 receiver models (G313e, G305e, G315e, G31DDC, G33DDC, G33WSM, G33EM) to provide mains-independent power for field operation. It is designed to mate directly underneath the receiver unit. Power to the DC input jack of the receiver is provided via a short length of cable.

PPS-G3 Portable Power Source

The PPS-G3 contains four high capacity rechargeable LiPo (Lithium Polymer) cells. Their voltage is regulated using high-efficiency switch-mode converters to a stable output voltage necessary for the receivers. The PPS-G3 monitors each cell separately, ensuring full charge of each cell, thus reaching maximum possible capacity of the whole battery pack in the shortest possible time.

Depending on the type of the G3 series receiver and its settings, the PPS-G3 will typically provide power for 3 to 6 hours of continuous use. The same AC/DC adapter originally supplied with the receiver is used to recharge the PPS-G3 unit. The receiver may still be used while the unit is charging.

The PPS-G3 can also function as an uninterruptible power source (UPS): Under normal circumstances, the receiver is powered from a power adapter (via the PPS) and in case of AC power dropout, the power for receiver is immediately supplied by the PPS-G3 batteries without any noticeable interruption.

 Four LiPo (Lithium Polymer) high-capacity cells
 Up to 6 hours use per single charge
 High-efficiency switch-mode regulators
 Low noise and electromagnetic radiation
 Voltage, current and temperature monitoring
 Separate monitoring of each cell for improved safety
 Continuous battery charge status display
 UPS (Uninterruptible Power Source) function
 Uses standard AC/DC adapter supplied with receiver
 Short circuit protection
 Large operating temperature range
 Shock resistant
 Surge protection at input and output
 Small size and low weight
 Stacks neatly under a G3 receiver

PPS-G3 Portable Power Source and WR-G315e Receiver

PPS-G3 with WiNRADiO WR-G315e receiver

Technical Specifications
Dimensions 166 x 97 x 21 mm (6.53 x 3.82 x 0.83")
Weight 390 g (0.476 oz)
Cell type 4 x LiPo 2000 mAh
Maximum output current (continuous) 1.0 A
Maximum output current (peak) 1.1 A
Typical output voltage range 11.7 - 12.0 V
Input voltage range for correct operation 12.0 - 14.0 V
Maximum input voltage 17.0 V
Typical charge time from flat 4 hours
Typical operating time from full charge
(running WR-G313e series receiver)
5 hours
Storage time from full charge to 70% capacity 30 days
Operating temperature range 0 - 50°C

Specifications are subject to change without notice due to continuous product development and improvement.

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