<p> Icom 703 Plus Portable Smart Battery System</p><p>I’ve been looking for a nice battery for my Icom 703 Plus Radio to take into the field. I think I’ve finally found it. Batteryspace.com sells all kinds of neat little batteries to use for amateur radio. In fact I have a few in my Elecraft KX1! </p><p>Newly designed Smart Li-Ion Battery Pack in plastic case with regulated dual voltage output at 13.2V and 12V </p><p> 77 Watts hours energy ( 14.8V 5.2 Ah, 18650x8 2600mAh cells inside)  One PCB(8A limited) inside to protect battery pack from over-charge and over-discharge  One 7 Amp polyswitch installed  One selectable 12V/13.2V DC-DC (4A Max) regulator o Two regulated voltages output selectable at 12V and 13.2V  Max. discharging current: 4A limited by regulator  Low battery alert function built in. If battery voltage drops below 11V, a tone sounds for 10 seconds to remind you to recharge the battery.  Discharge terminal o 2.5' long Trial-Tech female coaxis plug is installed in battery pack  Charging termainal o 2" long 2 pin female universal connector.  Included one 4' long Trail-Tech male coaxis connector for connecting to your device.  The smart battery pack is built with soft-start function, and will fit and replace all kinds of rechargeable batteries for Bike Lights, Halogen Lights or HID up to 20W o for Higher brightness , please choose 13.2V o For Energy saving, please choose 12V   Switch the voltage to the 12V position, and the smart Li-Ion battery pack can replace all types of 12V NiIMH battery packs with higher energy and much less weight, such as: o Portable video light battery pack s o Portable radio batteries o On-the-go battery pack o external battery bank to run most of Laptop computer if connect cable with Laptop Universal connector  One 1.5A Smart Li-Ion battery charger is included for recharging the battery pack in around 4 hours. Specifications for Li-Ion Battery Pack Specifications for Smart Charger</p><p> 8pcs 18650 2600mAh Li-Ion cylindral cells inside  One PCB(8A limited) inside to protect battery pack from Worldwide input AC power from 100V - 240V, over-charge and over-discharge  worldwide power support  One 7 Amp polyswitch installed  1500 mA (1.5A ) constant charging current  Voltage: selectable at 13.2V or 12V for faster charging  Water-Proof power switch is installed outside box  Built in IC to cut off power automatically  Blue LED indicates power on when battery is fully charge.  Capacity: 77 Wh  Red LED will show Battery in charging and  Max. discharging current: 4A limited by regulator Green LED shows full. (LED also is green without battery).  Dimension: 5"(127mm) L x 3.1"(80mm) W x 1.7"(43mm) H  Charging time for 4800mAh battery pack is  Weight: 23.9 Oz (678 grams) about 4 Hrs.  Recharged Cycles: > 500 times  Two pin male connector is for connecting to  Two Pins Universal ( female) connector with 2" wire is the Li-Ion battery pack charging terminal. Allow you charge battery when running  Dimensions: 2.5" L x 1.25" W x 1" H.  One 2.5' long Trail-Tech coaxis female plug is included as a  Weight.Only 11.0 OZ. discharge terminal.  Note: Must charge battery from its charging  One Trail-Tech male coaxis connector with 4' coil cord is terminal. included in the package for connecting to your device  Please read: Why Li-ion battery pack has 0 voltage? Note: How to select battery pack voltage? </p><p> Power switch in the center position is power off  Power switch to the right, battery output is 13.2V  Power switch to left, Output is 12V  Battery pack may be charged when power switch is in any position </p>