Your cart is empty

New Battery for Lenovo ThinkPad Edge E40 E50 E420 E520 series Laptop - 42T4751 42T4755

$44.94

Qty Discounts Off Price
Qty. Range Unit Price Disc.
1 $44.94
2-4 $38.20 15%
5-19 $33.71 25%
20+ $29.21 35%
Add to Cart:



Ask a question



Specifications of the Battery for Lenovo ThinkPad Edge E40 E50 E420 E520 series laptop
Battery Type: Li-ion
Battery Cells: 6-cells
Voltage: 10.8V (compatible with 11.1V)
Capacity: 4400mAh
Color: Black
Size: 206.60 x 50.00 x 20.20 mm
Weight: 369.40 g
Warranty: 1 Year
Condition: New Replacement Battery
Package Includes: 1 x Laptop Battery
Shipping: Free shipping!


Part Number of Battery for Lenovo ThinkPad Edge E40 E50 E420 E520 Series Laptop:
42T4235, 42T4731, 42T4733, 42T4737, 42T4753, 42T4757, 42T4764, 42T4848, 42T5263, 51J0499, 57Y4185, ASM 42T4703, ASM 42T4752, ASM 42T4756, ASM 42T4794, ASM 42T4796, 42T4702, 42T4704, 42T4706, 42T4708, 42T4714, 42T4731, 42T4735, 42T4737, 42T4751, 42T4753, 42T4755, 42T4791, 42T4793, 42T4795, 42T4797, 42T4817, 42T4819, 42T4848, 42T4925, 42T4927

Compatible Models of the Battery for Lenovo ThinkPad Edge E40 E50 E420 E520 Series Laptop:

Lenovo ThinkPad E40 Series:

Lenovo ThinkPad E50 Series:

Lenovo ThinkPad Edge 0578-47B:

Lenovo ThinkPad Edge E420 Series:

Lenovo ThinkPad Edge E425 Series:

Lenovo ThinkPad Edge E520 Series:

Lenovo ThinkPad Edge E525 Series:

Lenovo ThinkPad Edge 14" Series:
ThinkPad Edge 14" 05787UJ, ThinkPad Edge 14" 05787VJ, ThinkPad Edge 14" 05787WJ, ThinkPad Edge 14" 05787XJ, ThinkPad Edge 14" 05787YJ, ThinkPad Edge 14"

Lenovo ThinkPad Edge 15" Series:
ThinkPad Edge 15", ThinkPad Edge15" 301K7J

 


Use Instructions of the Battery for Lenovo ThinkPad Edge E40 E50 E420 E520 Series Laptop

1. Your new battery for Lenovo ThinkPad Edge E40 E50 E420 E520 Series may come in a discharged condition, so it must be charged before use. Upon initial use (or after prolonged storage period) the battery may require two to three charge/discharge cycles before achieving maximum capacity.

2. When charging the battery for the first time your laptop may indicate that charging is complete after just 10 or 15 minutes. This is a normal phenomenon with rechargeable batteries. Simply remove the battery from the Lenovo ThinkPad Edge E40 E50 E420 E520 Series laptop and repeat the charging procedure.

3. It is normal for a battery to become warm during charging and discharging.

4. Except charging the battery, we recommend you remove the battery if the Lenovo ThinkPad Edge E40 E50 E420 E520 Series laptop is powered by AC or DC adapter, that will prolong the life of the battery.

5. If the battery will not be in use for a month or longer, it is recommended that it be removed from the laptop and stored in a cool, dry, clean place. Please keep it at 80% pacacity at least before you remove it. It is important to cycle (fully discharge and then fully charge) the battery every two to three months. Failure to do so may shorten the battery's life. To discharge, simply run your Lenovo ThinkPad Edge E40 E50 E420 E520 Series laptop under the battery's power until it shuts down or until you get a low battery warning. Then recharge the battery as instructed in your user's manual.