ibm thinkpad 390 series batteries tips:

All of us want to prolong our ibm laptop battery's life. What should we do to prolong the battery's life? here is some brief guide to extend your li-ion ibm thinkpad 390 series battery's life..

• You must initially give the thinkpad 390 series battery a 12-14 hour charge on the proper charger.Try to use the home charger more often than the cigarette lighter charger.
• Not in the high temperature environment for charging thinkpad 390 series ibm laptop battery ,make sure the environment temperature is suitable temperature.
• Lithium-ion Battery prefers a partial rather than a full discharge,frequent full discharges should be avoided when possible.
• Do not use higher than its threshold voltage to charge the ibm laptop battery for thinkpad 390 series ,as it would become unsafe.
• purchase spare lithium-ion batteries for later use if your battery series get weak over times.
• Keep the rechareable hp Li-ion battery cool. Avoid a hot situation.For prolonged storage, keep the ibm thinkpad 390 series replacement battery at a 40% charge level.
• Do not short-circuit. A short-circuit may cause severe damage to the battery.
• Through the above Suggestions, you can take better care of your ibm thinkpad 390 series battery replacement. You need them for your daily life.
• See more ibm battery thinkpad 390 series tips at Battery Tips and Battery FAQs.

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