Packing	High capacity Li-Ion battery 14.8V 4400mAh is made of 8pcs 2200 mAh 18650 Li-Ion cylinder cells (Made in China)and packed by 4 series and 2 parallel (4S2P), with one PCB The battery pack is wrapped by heavy duty heat shrink tube Charging and discharging terminal are separated
Voltage	Without regulator: 14.8V (working) 16.8V ( peak) 11.0V ( cut-off) Regulated 16.0 --- 12V working 11.1V (cut-off) Need battery pack with ouput: 13.2VDC 2A rate? Please click here to order
Capacity	4400 mAh min. (65.12 wh)
Protection	One PCB (5A) installed with the battery pack and protects the battery from Overcharge (>16.8V) Overdischarge ( < 11.0 V) Over drain ( >5 Amp) Short circuits One 4.2 Amp polyswitch installed to limit max. discharging current at 4.2A and to protect wrong polarity
Prewired	Charging terminal: 2" two pins universal connector (female connector) Discharging Treminal: 4' length 11" length Trial-Tech Female lockable plug with cable is installed, and one Dc regulator circuit is built in to keep max. output voltage below 16V Excluded one pcs Trial-Tech Coaxis Male plug, It is used for connect to the light by yourself if the light connector won't match our Trial-Tech female plug's battery. Need additional plug? please click here to buy seperately.
Max. Discharging Rate	4.2 Amp limited by 4.2 Amp polyswitch
Dimension (LxWxH)	2.65" ( 67.3mm) x 1.5" (38.1mm) x 3.0" (76.2mm)
Weight	368 g ( 12.9 Oz )
Smart Tips	You may choose our 1.5A Universal Smart Li-Ion battery charger to recharge this battery pack. The estimated charging time is 4.4 hours. You may choose our 14.8V (1.8A, UL listed) Smart Li-Ion battery charger +The connector adaptor to recharge this battery pack. Charing time = 3.7 hours. You must charge battery from its charging terminal. Please keep your old bike lighting connector. You may need to link our wire to a special connector to make your lighting work properly , in case our universal connectors can not fit your light. If you would like to use this charger in your car, you can choose our 110W DC-AC inverter, then you can charge your RC battery everywhere.
Applications	Power 2 x 15W Halogen light. However, you MUST turn on one at a time! Over Voltage to burn brighter will shorten bulb life!
Warning	Li-Ion battery may be exploded if mis-using. 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 batterypacks) . Always charge battery with attention. Battery pack shall be placed on a fire-proof place to avoid any accident Please check battery polarity before plug battery into light. Never make wrong polority connection. For safety warning please see the link here