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33Wh L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, for IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450,High Performance
- SPECIFICATION : Model Name: B40-70 Voltage: 14.8V Capacity: 2200mAh 33Wh; Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Condition: 100% New; Battery life: More than 1000 cycles.
- COMPATIBLE P/N: 121500239 121500240 121500241 121500242 121500243 121500244 45N1182 45N1183 45N1185 45N1186 45N1187 L12L4E55 L12M4E55 L12S4E55 L13L4A01 L13M4A01 L13S4A01 5B10K10151 5B10K10153 5B10K10154 4ICR18/65 4ICR18/66
- Compatible Laptop Models for Lenovo Eraser IdeaPad B40-30 B40-45 B40-70 B50-30 B50-30 Touch B50-45 B50-70 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 M4400 M4400A M4450 M4450A V4400 V4400A V4400 V4400A Notebook PC.
- NOTE:Please confirm your battery information (use Ctrl + F to search for your battery model or computer model) and computer information before purchasing, especially the appearance of the battery and the direction of the battery interface should be the same as the appearance of our main picture. Since
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Overview
Specs
Reviews
1Power Wilderness Office2Marathon Presentations3Airport Power4Productive Mobility Compatible Laptop Models For:45N1183,45N1184,45N1185,ASM 45N1182,FRU 45N1183,L12L4E55,L12S4E55,L13L4A01,L13M4A01,L13S4A01.Compatible Laptop Models For:For Lenovo B40 Series B40-30 B40-45 B40-70Compatible Laptop Models For:For Lenovo B50 Series B50-30 B50-45 B50-70Compatible Laptop Models For:For Lenovo N40 Series N40-30 N40-45 N40-70 Is this battery compatible with my laptop?
1. Confirm your laptop model number (check the original battery or device label).
2. Match it with the compatible models listed in our product description
How long does the battery last on a full charge?
1. Battery life varies by usage, settings, and laptop model.
2. Typically offers several hours under normal use.
3. Reduce background applications and adjust power settings to extend lifespan.
Whats the best way to charge the laptop battery?
1. Recharge when the battery level drops to 5-10%.
2. Avoid completely draining the battery.
3. Charge in a dry, cool area away from extreme temperatures.
What should I do when using the battery for the first time?
1. Fully charge the battery before first use.Turn off the laptop and disconnect the power adapter during installation.
2. Calibrate the battery by discharging to 5-7% (do not fully drain) and charging to 95%. Repeat 3-4 times for optimal performance.
How to Check Your Laptop Model? Compatible for Laptop models:Press [Ctrl + F] to search for your type Is this battery compatible with my laptop?
How long does the battery last on a full charge?
Whats the best way to charge the laptop battery?
What should I do when using the battery for the first time?
1. Confirm your laptop model number (check the original battery or device label).
2. Match it with the compatible models listed in our product description
How long does the battery last on a full charge?
1. Battery life varies by usage, settings, and laptop model.
2. Typically offers several hours under normal use.
3. Reduce background applications and adjust power settings to extend lifespan.
Whats the best way to charge the laptop battery?
1. Recharge when the battery level drops to 5-10%.
2. Avoid completely draining the battery.
3. Charge in a dry, cool area away from extreme temperatures.
What should I do when using the battery for the first time?
1. Fully charge the battery before first use.Turn off the laptop and disconnect the power adapter during installation.
2. Calibrate the battery by discharging to 5-7% (do not fully drain) and charging to 95%. Repeat 3-4 times for optimal performance.
How to Check Your Laptop Model? Compatible for Laptop models:Press [Ctrl + F] to search for your type Is this battery compatible with my laptop?
How long does the battery last on a full charge?
Whats the best way to charge the laptop battery?
What should I do when using the battery for the first time?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by E-Transit Limited Return Policy
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