We focus on providing high quality batteries and related accessories. This New
L20M4P71 Laptop Battery for Lenovo ThinkPad X1 Cardon 9th 10th is designed for long-lasting and stable performance. It provides a one-year warranty and has passed CE / RoHS / ISO9001 safety certification. Fast delivery and thoughtful after-sales service will make you feel assured to purchase.
Brand: LENOVO Laptop BatteryReplaceable with the following models: L20M4P71Rechargeable battery type : Li-ionColor: BlackCurrent : TYP.3695mAh/57Wh, RAT. 3610mAh/56WhVoltage : 15.44V/15.48V (Compatible with each other)Capacity : TYP.57Wh, RAT. 56WhEncoding : LEN23JU1693Supported models : L20M4P71 L20C4P71 L20D4P71 L20L4P71 SB10T83217 SB10T83218 SB10T83215 SB10T83216 5B10W13974 5B10W13975 5B10W13972 5B10W13973LENOVO L20M4P71 compatible Laptop Battery model:
For Lenovo ThinkPad X1 Carbon Gen 9
For Lenovo ThinkPad X1 Carbon Gen 9 2021
For Lenovo ThinkPad X1 Carbon G9-20XWOnline store:
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LENOVO L20M4P71 Laptop Battery
Compatible with Lenovo ThinkPad X1 Cardon 9th 10th battery
Brand: LENOVO Battery Capacity/Voltage : TYP.3695mAh/57Wh, RAT. 3610mAh/56Wh 15.44V/15.48V (Compatible with each other)LENOVO L21C4PE2 Laptop Battery
Compatible with Lenovo Yoga 6 13ALC7 battery
Brand: LENOVO Battery Capacity/Voltage : 3815mAh/59Wh 15.52VLENOVO L20M3PC2 Laptop Battery
Compatible with Lenovo Ideapad Gaming 3-15ACH6 3-15IHU6 battery
Brand: LENOVO Battery Capacity/Voltage : 3910mAh/45W 11.52VLENOVO L19C4PF2 Laptop Battery
Compatible with Lenovo Yoga Slim 7 15-15IIL 15IMH S750-15 battery
Brand: LENOVO Battery Capacity/Voltage : TYP. 4560mAh/70Wh, RAT. 4460mAh/68.5Wh 15.36VLENOVO L19C4PC0 Laptop Battery
Compatible with Lenovo Legion 5P-15IMH05 Legion 5-15IMH05 battery
Brand: LENOVO Battery Capacity/Voltage : TYP. 4000mAh/60Wh, RAT. 3940mAh/58.5Wh 15.36VLENOVO L18C3PF1 Laptop Battery
Compatible with Lenovo IdeaPad L340-15IRH L340-17IRH battery
Brand: LENOVO Battery Capacity/Voltage : 3950mAh/45Wh 11.5VLENOVO L20D3PG1 Laptop Battery
Compatible with Lenovo ChromeBook 14AP06 14e Gen2 IdeaPad 3 laptop battery
Brand: LENOVO Battery Capacity/Voltage : 57Wh 11.58VLENOVO BL214 Cell Phone Battery
Compatible with LENOVO A208T A218T A269I A305E A300T A360E battery
Brand: LENOVO Battery Capacity/Voltage : 1300mAh/4.81WH 3.7V This is the Replacement LENOVO L20M4P71 Battery, You can extend the life of your laptop battery significantly through the proper care and handling of your battery.
1. Any new L20M4P71 battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave laptops plugged in after they have been turned off so that the battery has a full charge the next time you use your laptop. It is probably fully charged within 5 hours.
2. A brand new L20M4P71 notebook battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
3. Run on battery power without the AC adapter cord at least once a week to keep the L20M4P71 battery cells active and at their peak potential. When your laptop is plugged into the power adapter the battery goes to 'standby mode' while your laptop runs directly on electricity from the wall outlet.
4. Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
5. If your L20M4P71 battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
6. Don't run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the L20M4P71 battery even after 10 minutes will not reduce the battery's life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in laptops, even the earliest models.
7. Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively 'kill' your L20M4P71 battery.
