What is the battery life?
1579075
It depends on which setting you use, i.e. light intensity. All possible settings are LED so battery life is as good as nay other headlamp.
1579076
The battery life is rated at 43 hours on high power, and up to 150 hours with the use of the dimming feature to balance amount of light with battery life. The key feature that extends the battery life of our headlamp beyond that of competitors is you are able to set the exact light that you need. Often (such as reading in bed or in the tent), you simply don't need full power. Our efficient LED bulbs maximize battery life by using less battery power if you're using less light. Note: As with all headlamps, you will see some dimming as batteries become weak and this is an indication to replace or even better recharge. Finally, if you are storing the headlamp in a cold place, store the batteries separately as leaving batteries in any headlamp during cold storage will drain the batteries. Thanks for your question and we hope you decide to become a valued Northbound Headlamp customer!
576784
A very long time. I would say somewhere around 30 hours. The battery lasts forever though.
1811661
I really haven't tested the battery life per say.....but I have had it on for more than two hours with the battery still holding charge. Hope this helps.
1040958
I cannot attest to battery life. That would depend upon usage. The entire length of the unit is 2.75 inches.
2242698
Where did you hear that? Of course not. I use mine daily and it usually lasts for 2-3 days based on my reading, web surfing and emailing activity. I let the battery completely run down after I first charged it and it lasted almost 11 hours. On average I get at least 10 hours of active use on it, but I usually charge it every three days.
294450
I should add to my previous response that the battery life on a full charge is at least 8 hours.
1559452
It´s no more than 4.5 hrs. I looked at the customers reviews before I buy it so I knew the battery life had not the best average. But I´m still very happy with my purchase, its a great laptop.
1564439
Battery life is very solid. I work 8-12 hr days with it and I would estimate batteries require replacing roughly every month to month and a half. I would note that I tend to leave it on all the time and it goes to sleep when not in use. You only need to click to wake it back up again. Am pleased with battery life (I find re-chargeable batteries are a good investment).
1166761
I haven't actually timed it, but I've been able to use it quite a bit without recharging. I use quite a lot on Sundays and for hours at a time on other days of the week. Takes several days before I have to recharge. I have been impressed with the battery life.
1595327
Thanks very much for your response. I'm only getting about an hour or less of battery life. I'm very disappointed. Thanks again.
631651
I've only had it for 5 weeks, so I don't know the battery life yet. It is working quite well.
2242703
My battery life lasts quite a while. I was watching a live stream video and it lasted 4 - 6 hours. On a regular basis, just checking email, surfing the net, etc I only have to charge every two or three days.
1919421
hello! Pretty good battery life...this has been a GREAT camera. This is my son's - he's really into making movies, uses it every day.Would recommend!
1714212
I did not use the Lenovo as a portable device that often. My answer on battery life is that it is AVERAGE. Lenovo maintains "up to 5 hours" (Lithium, 4-cell, 32Wh) in their official specs, but I would mark that down to 4-4.5 hrs. (the battery is only 4-cell). I sold this unit only because the keys were too stiff for my MS riddled hands and switched to a noisy HP ENVY with soft keys. All in all, (for the rest of you) it is a GREAT machine!!! Thanks for your inquiry.
1364413
Battery life is about three hours on constantly . I know this because I used it this long while recently tracking a deer in the rain
1310536
I bought this for my daughter, and asked her. She said the battery life is very good. We haven't shopped for an extra battery so can't answer that part.
2073345
I can't say I have ever measured the battery life but we are happy with it. As long as it was plugged in overnight, it usually makes it through the day, because we set it to suspend after 15 minutes of idle time and we rarely use it for more than 30 min straight. If I ever take it with me to work somewhere for an extended period, I just take the cord with me, it is pretty light.