Replacement Laptop Battery Compatible with LENOVO L21C2PG1 Click to Enlarge Sale price: GBP 27.25 (VAT included) 
For any questions about this product, please email us at order@power-supplier.biz. We strive to respond within 24 hours. |
| Battery Type: | 30Wh |
| Voltage: | 7.68V |
| Capacity: | 30Wh / 3910mAh |
| Package Weight: | 300 g |
| Color: | Black |
| Condition: | New |
| Warranty: | Three years warranty covering manufacturing defects. |
| Shipping: | Free shipping on all orders |
| Processing Time: | Same day shipment for orders placed before 3 PM (UTC+8) |
| Money-Back Guarantee: | Full refund within 30 days if unsatisfied, including the product price and shipping costs. Product must be returned in its original condition |
| Product type: | Replacement Laptop Battery. Compatible with LENOVO L21C2PG1 |
This product can replace the following part numbers:
LENOVO
L21C2PG1, SB11F38380, L21L2PG1,
5B11F38381, SB11F38369, L21D2PG1,
5B11F38374, L21M2PG1,
This product is also compatible with the following models:
LENOVO
10W-82ST0008AT, 10W-82ST000LAT, 10W-82SU0008JP,
10W-82ST0009MH, 10W-82ST000MSP, 10W-82ST0008NS,
10W-82ST000LNS, 10W-82ST0001US, 10W-82ST000KAU,
10W-82ST0010EP, 10W-82ST0009IX, 10W-82ST000MIX,
10W-82ST0008FR, 10W-82ST000LIV, 10W Tablet,
10W-82ST0009MZ, 10W-82ST000XLM, 10W-82ST0008PG,
10W-82ST000MFR,
 Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 19V(Output), 3.42A(Output Current) Power: 65W Connector Size: 5.5*2.5 |
 Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 3.25A(Output Current) Power: 65W Connector Size: 7.9*5.5 |
 Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 4.5A(Output Current) Power: 90W Connector Size: slim tip |
 Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 2.25A(Output Current) Power: 45W Connector Size: slim tip |
Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 19V(Output), 4.74A(Output Current) Power: 90W Connector Size: 5.5*2.5 |
Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 3.25A(Output Current) Power: 65W Connector Size: slim tip |
Click to Enlarge Replacement Laptop Charger / AC Adapter for LENOVO Voltage: 20V(Output), 4.5A(Output Current) Power: 90W Connector Size: 7.9*5.5 |
How to Maximize Battery Performance?
To maximize battery performance, follow these tips:
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Initial Conditioning: For new batteries, fully charge and discharge them a few times to reach maximum rated capacity.
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Regular Use: Use the battery at least once a month, even if stored in a cool, dry place.
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Clean Contacts: Clean the metal connectors (gold or silver contacts) with alcohol or electronics cleaner to maintain good conductivity.
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Optimize Power Settings: Adjust power management settings in the system BIOS and operating system to improve battery performance. Consult your user manual for details.
Is There Any Danger in Leaving a Laptop on 24 Hours a Day?
Yes, as long as it is placed in a well-ventilated area. The main risk for laptops is overheating due to their compact design. To prevent overheating:
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Ensure proper ventilation by placing the laptop on a hard, flat surface.
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Avoid using the laptop on insulating materials like blankets or beds.
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Consider using a laptop cooling pad for extended use.
Modern laptops have built-in overheating protection, but proper ventilation is still essential.
Disclaimer
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