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L21M3PE0 Laptop Battery Replacement for Lenovo IdeaPad Flex 5 14IAU7 14ALC7 14IRU8 14ABR8 5 16IAU7 16ALC7 16IRU8 16ABR8/ 7 14IAU7 Series L21C3PE0 L21L3PE0 L21B3PE0 L21M3PE1 L21M3PE2
L21M3PE0 Laptop Battery Replacement for Lenovo IdeaPad Flex 5 14IAU7 14ALC7 14IRU8 14ABR8 5 16IAU7 16ALC7 16IRU8 16ABR8/ 7 14IAU7 Series L21C3PE0 L21L3PE0 L21B3PE0 L21M3PE1 L21M3PE2
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Lenovo L21M3PE0 L21C3PE0 Battery | Premium Power for IdeaPad Flex 5/7 14" & 16" Series
Replacement for Part Number
- L21M3PE1 SB11F38037 5B11F38034
- L21B3PE0 SB11F38039 5B11F38035
- L21L3PE0 SB11F38040 5B11F38038
- L21M3PE0 SB11F38041 5B11F38042
- L21C3PE0 SB11F38036 5B11F38043
- L21M3PE2 SB11J13865 5B11J13866
Compatible Laptop Models(Use "Ctrl+F” to find your model quickly)
- Fit for Lenovo IdeaPad Flex 5 14IAU7 Series
- For Lenovo IdeaPad Flex 5 14ALC7 Series
- For Lenovo IdeaPad Flex 5 14IRU8 Series
- For Lenovo IdeaPad Flex 5 14ABR8 Series
- For Lenovo IdeaPad Flex 5 16IAU7 Series
- For Lenovo IdeaPad Flex 5 16IRU8 Series
- For Lenovo IdeaPad Flex 5 16ALC7 Series
- For Lenovo IdeaPad Flex 5 16ABR8 Series
- For Lenovo IdeaPad Flex 7 14IAU7 Series
- For Lenovo IdeaPad Flex 7 14IRU8 Series Notebook.
Technical Specifications:
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Battery Models: L21M3PE0, L21C3PE0, L21L3PE0, L21B3PE0, L21M3PE1, L21M3PE2
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Compatibility: IdeaPad Flex 5 14IAU7/14ALC7/14IRU8/14ABR8, 16IAU7/16ALC7/16IRU8/16ABR8; Flex 7 14IAU7
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Chemistry: Li-Polymer
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Voltage: 15.2V
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Condition: New genuine OEM replacement
This genuine L21 series replacement battery delivers reliable power for convertible laptops, ensuring consistent performance in laptop, tent, stand, and tablet modes. As an OEM-certified battery for IdeaPad Flex series, it provides superior compatibility and safety compared to generic alternatives.
Ready to restore your 2-in-1's battery life and versatility?
Order Now and experience the reliability of genuine Lenovo quality!
Lenovo L21M3PE0 L21C3PE0 Battery | Premium Power for IdeaPad Flex 5/7 14" & 16" Series
Replacement for Part Number
- L21M3PE1 SB11F38037 5B11F38034
- L21B3PE0 SB11F38039 5B11F38035
- L21L3PE0 SB11F38040 5B11F38038
- L21M3PE0 SB11F38041 5B11F38042
- L21C3PE0 SB11F38036 5B11F38043
- L21M3PE2 SB11J13865 5B11J13866
Compatible Laptop Models(Use "Ctrl+F” to find your model quickly)
- Fit for Lenovo IdeaPad Flex 5 14IAU7 Series
- For Lenovo IdeaPad Flex 5 14ALC7 Series
- For Lenovo IdeaPad Flex 5 14IRU8 Series
- For Lenovo IdeaPad Flex 5 14ABR8 Series
- For Lenovo IdeaPad Flex 5 16IAU7 Series
- For Lenovo IdeaPad Flex 5 16IRU8 Series
- For Lenovo IdeaPad Flex 5 16ALC7 Series
- For Lenovo IdeaPad Flex 5 16ABR8 Series
- For Lenovo IdeaPad Flex 7 14IAU7 Series
- For Lenovo IdeaPad Flex 7 14IRU8 Series Notebook.
Technical Specifications:
-
Battery Models: L21M3PE0, L21C3PE0, L21L3PE0, L21B3PE0, L21M3PE1, L21M3PE2
-
Compatibility: IdeaPad Flex 5 14IAU7/14ALC7/14IRU8/14ABR8, 16IAU7/16ALC7/16IRU8/16ABR8; Flex 7 14IAU7
-
Chemistry: Li-Polymer
-
Voltage: 15.2V
-
Condition: New genuine OEM replacement
This genuine L21 series replacement battery delivers reliable power for convertible laptops, ensuring consistent performance in laptop, tent, stand, and tablet modes. As an OEM-certified battery for IdeaPad Flex series, it provides superior compatibility and safety compared to generic alternatives.
Ready to restore your 2-in-1's battery life and versatility?
Order Now and experience the reliability of genuine Lenovo quality!
| Battery Capacity | 52.5Wh/4558mAh |
| Voltage | 11.52V |
| Model No | L21M3PE0 |
| Warranty | 12 Months |
🔋 Lithium-Ion Battery Conditioning
For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.
This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.
After this initial conditioning period, no further full discharge cycles are required.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- Up to 30-Day Return Guarantee (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
- Tracking information appears in your order within 1–2 business days after dispatch.
- Transit time varies by region and logistics carrier
- Please verify your shipping address before order confirmation
- Address changes are not possible once shipment is dispatched
📌 Product-Specific Notice
📩 Customer Care Commitment
We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.
✓ Safety & Quality Assurance
- Built-in protection against overcharging, overheating, and short circuits.
- Shipped in compliance with IATA regulations for lithium batteries.
- Compatible with OEM chargers. No firmware modification required.
Questions about compatibility? Contact us with your device model number before ordering.
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →
All batteries sold on accessories-mall.com are replacement parts. accessories-mall.com doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.
