thanks!
im still going to get the PA tho because im having to charge it twice a day... its only been 2 days. i feel that it may be worth it for me. really only want it for when i forget to charge the Solo (likely often
).
maybe ill give it another few days and see how the charging routine goes before spending any more money.
Since the battery and charging problems I had with my M107, I am using the power adapter all the time when using the Solo at home, but it is very bulky and restricts portability.
But it works fine and since those Li-Ion batteries seem to be very sensitive, I'd like to use them only in case of real necessity like when hiking or on the move through town at night, when at home I only use the PA.
It is quite an additional investment, I agree, but seems really worth it (IMHO)
But before I forget: there should be a serious
WARNING TO NEVER USE ANY POWER ADAPTER OTHER THAN THE ONE THAT IS SPECIALLY MADE FOR THIS UNIT and available from any
Arizer retailer.
It will surely leave your unit useless if you would use just any adapter! and it's a shame that Arizer doesn't warn explicitly for that!
Another point I want to make with the use of the PA in mind, is that it sticks out from the back, so you have to lay down the unit horizontally when changing the stem etc.
It's a bit of a strange spot to have a power adapter imo, it would have been better if it were on the side.
And for charging I would have preferred a cradle or a dock.
BTW: I found
this link on Li-Ion batteries, maybe it can help you, in the document are also links leading to more detailed information on that particular subject. If you are good at reading source material I think this will help you a lot.
My new Solo starts with M1A380 (02-02-2013)
Since I got it only last Saturday I haven't charged it yet but I will do that today for the first time.
Hope it will go fine this time....keeping fingers crossed.....lol!
Edit:
After almost 3hrs, charging finished successful, no irregularities to report!
Excerpt from this document
Over-discharging Lithium-ion
Li-ion should never be discharged too low, and there are several safeguards to prevent this from happening. The equipment cuts off when the battery discharges to about 3.0V/cell, stopping the current flow. If the discharge continues to about 2.70V/cell or lower, the battery’s protection circuit puts the battery into a sleep mode. This renders the pack unserviceable and a recharge with most chargers is not possible. To prevent a battery from falling asleep, apply a partial charge before a long storage period.
Battery manufacturers ship batteries with a 40 percent charge. The low charge state reduces aging-related stress while allowing some self-discharge during storage. To minimize the current flow for the protection circuit before the battery is sold, advanced Li-ion packs feature a sleep mode that disables the protection circuit until activated by a brief charge or discharge. Once engaged, the battery remains operational and the on state can no longer be switched back to the standby mode.
Do not recharge lithium-ion if a cell has stayed at or below 1.5V for more than a week. Copper shunts may have formed inside the cells that can lead to a partial or total electrical short. If recharged, the cells might become unstable, causing excessive heat or showing other anomalies. Li-ion packs that have been under stress are more sensitive to mechanical abuse, such as vibration, dropping and exposure to heat.