Long unused nickel-metal hydride batteries will be stored for a few months, the battery will naturally join a "sleep" condition, battery life greatly reduced. Even if the nickel-metal hydride battery is still placed for a long time, it is advisable to advocate that you first use slow charge to charge.

Here affects another key topic: for nickel-metal hydride battery, the battery should be completely discharged after preservation, or charged preservation? Which of these two radically different views should be followed? Many people think the former should be used, but I think it makes sense for batteries to carry cables. Because: it has been tried that the best premise for the survival of nickel-metal hydride batteries is the survival of charged 80% arrangement. This is because the nickel-metal hydride battery from the tip of the discharge is large (a month 10%-15% arrangement), even if the battery is fully discharged after the tip of the survival, a long time is not used, the battery from the tip of the discharge situation will form the battery over the tip of the discharge, will destroy the battery

The new nickel metal hydride battery, in order to protect the reincarnation of the battery, the first charge time is a little longer. When using, the rules should protect the overflow, use up.

Generally speaking, although the review effect of ni-MH rechargeable battery is much smaller than ni-CD rechargeable battery, even if the improper use, will still reduce the content. In order to be in use of kung fu, although more to put the power after the charge. Generally, it is necessary to charge three times, about 12 hours each time.

Time calculation formula: Time =1.3* (battery capacity/charging current)

If your charging current cannot be measured, use the equilibrium value (90120) /2=105mA to calculate it. It looks like this: 5 hours on the 380, 8 hours on the 700. Do not exceed the above time. If it is a new battery, it is best to charge it for 12 hours and then use it up again.

How long does the no.5 rechargeable battery charge

How long does the no.5 rechargeable battery charge? The charging time varies from model to model

How long does it take for the battery to recharge,

One is to see your battery nominal capacity, the larger the capacity, the longer the charge effort required;

Two is to see you simultaneous charge several batteries, two and four charging time is not uniform, two to charge twice faster than four;

Third, it depends on the size of the AC that your charger can input. The ac is fast when it is large, and the AC is slow when it is small. Four is to see your battery balance, even if there is no electricity, charging time is long a little, even if there is balance of electricity, charging time is short a little.

There is a formula for the charge of nimH batteries: battery content (mA) ÷ charge ac (mA) &TImes; 1.2~1.5= Time required to recharge the battery (hours).

Because chargers vary, so does the amount of alternating current charged. Charging time is generally indicated on the certificate of the charger. It takes 10~20 hours for standard charging to fill four 2300mah batteries, 6~8 hours for quick charging, and 1~2 hours for quick charging.

How long does the no.5 rechargeable battery charge

Cities, including digititan, rechargeable batteries, generally is nickel metal hydride material quality, nickel metal hydride rechargeable batteries generally should fill more than a dozen twenty hours, the fastest quick charge, also need to eight or nine hours, and because the review of effectiveness of nimh batteries, generally need to release the dry of the battery to refill, from to overflow, otherwise it will influence the battery using life.

How long does the no.5 rechargeable battery charge

Advocate the use of lithium electricity, at the moment there is AA general no.5 rendezvous lithium battery, specification no.5 size, specification no.5 voltage 1.5V, and is constant voltage 1.5V, single saving electricity content is 2800, charging rate is fast, half an hour may as well charge to 85% of the content of the arrangement, 3 hours can be fully filled.

1, nimH battery "activation" in the ordinary use of three to four times can be fully activated.

2, the usual charging time main if related to the charger charging alternating current, the common nickel metal hydride charger can be contained when it is filled. For example, the battery can be recharged in an hour using a 1000mA charger.

3, the usual charging time is not allowed to exceed the maximum number of hours, although still related to the charger charging alternating current, usually in the overflow can be used. Even if you forget to take off, because the charger might as well motor stop charging is no influence (note: the use of inferior charger is different!

4, the review of the nimH battery is a little, but not so big, as well as with the charge, but the best is still after use

Beware!!!!!

After charging, there are two kinds of possibilities:

One is that the contact between the battery and the camera battery compartment is not good, so you can try cleaning it with alcohol.

One is the low content of the battery, the battery generally appeals to charge once in 3 months, otherwise the voltage is too low after the discharge from the tip will hurt the battery, the battery has probably accepted the loss for a long time. Nickel-metal hydride batteries still deal with retroactive problems and do not need to be activated on the surface.

Might as well use the charging time to determine whether the battery content has a problem, the general charging time is the battery content divided by the charging ac (charger has standard), even if the charging time is too short, the content is determined to have a problem. The rest of the battery to measure the voltage, generally 1.5-1.7V.

Place for 1 day to test again, if the drop is very severe battery self-discharge (is the leakage) is too large, there is a problem.