Li-Ion 18650 Battery 14.8V 5.2Ah 77Wh 4A  with Optional Puge for Bike Light/Lamp

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Applications	This pack is done for Bike Light
Battery	77 Watts hours energy  ( 14.8V 5.2 Ah, High quality 2600mAh 18650 x8 cells inside) One selectable 12V/13.2V DC-DC (4A Max) regulator
Regulated voltages	12V and 13.2V
Max. discharging current	4A limited by regulator
Protection	One PCB(8A limited)  inside  to protect battery pack from over-charge and over-discharge One 7 Amp polyswitch  installed
Terminal	Discharge terminal 2.5′ long  Trial-Tech female coaxial plug  is installed in battery pack Charging terminal 2″ long 5.5mm x 2.1mm female Barrel plug Included  one 4′ long Trail-Tech male co -axis connector for connecting to your device.
Warning	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 for Higher brightness , please choose 13.2V 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: Portable video light battery pack s Portable radio batteries On-the-go battery pack External battery bank to run most of Laptop computer if connect cable with Laptop Universal connector One 1.8A (UL/CE listed) Smart Li-Ion battery charger  is included for recharging the battery pack in around 4.3 hours. 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.

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