L21M4PD8 Laptop Battery 71Wh 4622mAh 4-Cell 15.36V Compatible with Lenovo ThinkBook 16 G4+ IAP 21CY / ThinkBook 16 G4+ ARA 21D1 Series L21L4PD8 L21C3PD7 L21M3PD7

We offer delivery to Dubai, Abu Dhabi, Al Ain, Sharjah, Ajman, Ras Al Khaimah, Fujairah, Umm Al Quwain, UAE, Saudi Aribia and Oman

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1. Before normal use of the new battery, discharge the capacity to about 10%, then fill the cycle 3-4 times. Be careful not to discharge to 0%. This will make the battery more fragile.

2. When using the battery, recharge it immediately when it runs out. If you do not charge the battery for a long time, the battery may be damaged, so be careful with exposure and moisture.

3. Do not disassemble, crush or puncture the battery. Do not throw the battery into fire or water.

4. If you do not use the battery for a long time, you need to charge it 70% or more and store it, the storage period should not exceed 3 months, and if you do not use it for more than 3 months, you need to fill the power.