The Topeak Whitelite Mega 10W Power Pack is a spare battery for your Whitelite mega light, providing up to 20 hours of light you can be guaranteed full visibility for your ride. With a charging time of 5 to 6 hours, you can be ready for everyday riding within a matter of seconds. Topeak Whitelite Mega 10W Power Pack Features Compatible Whitelite HP Mega 10W Battery: 3.7V 10400 mAh Lith’Ion Burn Time: 10W – 3 Hours, 5W – 6 Hours, Blinking – 20 Hours Charge Time: 5 to 6 Hours
Best Price: £99.99 from Leisure Lakes Bikes