Packing	14.8 V 20Ah pack is made by two 14.8V 10Ah Polymer Li-Ion module in parallel connection Battery is placed in ABS Fire Retardent / water-proof Enclosure (10-22) to protect battery from wet weather, drop impact and fire accident with seperate charge and discharge terminals The smart battery pack has built in soft-start function and can replace all kinds of rechargeable batteries for Bike Lights, Halogen Lights or HID up to 50W Two selectable regulated voltages at 12V or 13.2V by Power 12V/13.2V/Off switch Center position = "Power off" Right position = "13.2VDC 4A Max Output" For Higher brightness , please choose 13.2V Left position = "12VDC 4A Max Output" By selecting 12V position, the smart Li-Ion battery pack can replace all types of 12V NiMH battery packs with higher energy and much less weight, such as: Portable video light battery packs Portable radio batteries On-the-go battery pack Built in Low battery alert function. If battery voltage drops below 11V, a tone sounds for 10 seconds to remind you to recharge the battery.
Voltage	Voltage: 14.8V (working) 16.8V ( peak) 11.0V ( cut-off)
Capacity	20 Ah. (296 Wh)
Protection	Two PCM with balance function (10A each.) is installed with the battery pack to protect battery from Overcharging beyond 4.25V/cell Overdischarging below 2.75V/cell Overdrain beyond 20A Balance battery's voltage within 4.25V +/-0.2V during charging Two 7.0 Amp polyswitch installed to limit max. discharging current at 14A and to protect wrong polarity
Prewired	Discharge terminal: 4' long Trail-Tech Coaxis female coil cord plug Included one 4' long of Trail-Tech Coaxis Male plug for you to connect wire to a lighting and plug it into battery pack. Cut the light connector off then connect by included water-proof male plug connector. Charge terminal: 4" long Standard Male Tamiya plug
Max. Discharging Rate	4 Amp limited by regulator
Dimension (LxWxH)	200mm x 120mm x 75mm (7.87" x 4.72" x 2.95")
Weight	2585g (5.7 lb )
Smart Tips	Included one 14.8V (3A) Smart Li-Ion battery charger with 2 pin universal male connector to recharge this battery pack. The charging time is about 9 hours. Must plug the charger to only charge terminal (Standard Male Tamiya plug) Other type of connector is available upon request
Applications	Designed for running 12V HID light upto 45W Can be used for video light battery pack in outdoor Can used as external battery pack to run DC devices (other than 12V or 13.2V) via DC-DC convertor Burntime = 153.8 Wh / Wattage of device
Warning	Li-Ion battery may exploded if misusing. We are not responsible for any damages or losses caused by misusing (included but not limited to: mis-charging, mis-discharging, any changes of this battery pack, mis-assembling battery packs) Please check battery polarity before plug battery into light. Never make wrong polarity connection. For safety warning please see the link here