Packing	6V, 4500mAh powerful battery pack made of high quality 4/3A-F NiMH cells with pre-wire Tabs. Wrapped by PVC heat shrink tube
Voltage	6 V ( working ) 7.1 V ( peak)
Capacity	4.5 Ah or 27 wh
Charging Rate	Standard 1.8 A Max. 4.5 A
Discharging Rate	Max. discharging current 4.2 Amp limited by 4.2A polyswitch This will limit battery to fire a Video light upto 30W
Pre-wired	A 70o thermostat is installed inside battery pack to protect the battery from overcharging One 4.2A polyswtich is installed to avoid over-discharging beyond 4.2 A Solder-able tabs is welded to positive and negative of the pack for connecting any cable / connector that you may need
Dimension	18 x 86 x 68 mm
Net Weight	10 Oz /pack
Optional	You may choose 2.0A Universal Smart Fast Charger to recharge the battery pack ( clickfor detailed specs). The charging time is about 2.7 hours. Please set current level to 2.0A
Applications	Perfect for replacing the battery of 6V bike lighting ( nighpro , cygolite etc) The battery can burn 2 - 2.5 hours per charge for 10- 12W, 6V halogen light , two times more than 4000 mAh OEM standard battery pack.
Cautions	Please don't discharging the battery pack below 5V ( 1.0 V / cell) Deep discharging may damage NiMH battery pack. Charging battery immediatelyevery time it is discharged. Never storage the battery pack at below 5 V. Please read more safety warning at the link