Battery for Lenovo L21D4P71 3392mAh 15.48V

$ 105.58 140.42
Free delivery + 1 year warranty + 30 day money back!
Availability : In stock

Voltage : 15.48V

Capacity : 3392mAh

Product Type : Li-ion

Condition : Brand New

Ac Adapter Charger for Lenovo L21D4P71

$ 35.56 45.89
NEW AC DC L21D4P71 Adapter Laptop Charger Compatible Replacement For Lenovo Thinkpad Laptop PC Power Supply. Includes Power Cord Cable.
Availability : In stock

Description

Lenovo L21D4P71 Battery Specifications
Availability:	In stock
Battery Type:	Li-ion
Capacity:	3392mAh
Voltage:	15.48V
Color:	Black
The condition of the product:	New
Guarantee:	12 Months

Genuine laptop battery Lenovo L21D4P71 100% New Original notebook battery

Employed high quality cells from Samsung, the brand new 3392mAh 15.48V replacement Lenovo L21D4P71 Li-ion battery is totally compatible with the original manufacturer's specifications. Through tested, all our Li-ion replacement batteries for Lenovo L21D4P71 have been certified to meet and even exceed the Battery performance. Each replacement battery of the Lenovo L21D4P71 laptop has been tested on the Lenovo system before being dispatched to ensure the safety of your Lenovo laptop.

Except for being designed under the supreme control criterion, the high-quality replacement Lenovo L21D4P71 laptop battery carries with a smart interior circuit board that provides battery-unbalanced-shut-off protection, thermal-runaway protection, overcharged protection, over-discharged-shut-off protection, and high/low-temperature-shut-off protection. Besides, the battery contains free lead, mercury and other environmental metal pollutants. It is compliance with international standards. Every replacement Lenovo laptop battery has passed through a series of rigorous safety tests and been certified by CE, UL, ROHS, ISO9001/9002. Generally speaking, this replacement Lenovo L21D4P71 battery can be charged/discharged up to more than 600-800 cycles.

Lenovo L21D4P71 battery at the best price at HP-Battery!

When the Lenovo L21D4P71 battery bar displays "incompatible battery"?

Seeing your Lenovo L21D4P71 battery bar display "not charging" or "incompatible battery" is hard to take in. But there are easy solutions. The issue might stem from the laptop's BIOS, which will require a system upgrade to identify and charge the battery. The current configurations of the system may only suit an Original Equipment Manufacturer (OEM) battery. It can prevent your Lenovo replacement battery from communicating properly with your software. You can find a suitable BIOS upgrade from Lenovo official website. Recharge your L21D4P71 battery after the upgrade for 12 hours and resume regular usage.

When a fully charged Lenovo L21D4P71 battery does not work?

There are instances whereby your fully charged battery would not power up your PC. This "False Peak" often happens when a discharged battery for L21D4P71 is used for the first time in several months. The charging indicator reveals a fully charged battery within the initial 10 to 15 minutes of charging, whereas the reverse is the case. When this occurs, plug the battery in for an hour or so. Afterward, unplug the battery and immediately plug it in. Normal charging of the Lenovo L21D4P71 battery will commence and the battery indicator will light up. You may have to do this several times within this period.

Lenovo L21D4P71 Battery charging stops at 95%?

Calibrating your Lenovo laptop through the Windows Power Management tool will stop this from happening. Afterward, unplug the laptop's ac adapter and drain the battery. Plug your Lenovo L21D4P71 battery until it is fully charged. You may need to repeat the process until you attain a full charge

When a new L21D4P71 battery gets bad?

After purchasing a new replacement battery for L21D4P71 Lenovo laptop, you may still experience some issues with it. After trying several other troubleshooting steps to no avail, your battery is likely bad. Then, it is up to you to return it to where you bought it. Several reasons might have caused the damage. Transporting and packaging are some of the reasons why your replacement battery could go bad. Still, it is important that you purchase your Lenovo L21D4P71 laptop battery from the right source.