
Genuine Lenovo L22D4PA2 L22C4PA2 Battery | Premium 73.6Wh Power for Legion Slim 5 14APH8 Gaming Laptop
Compatible Part Numbers:
L22B4PC2 SB11K38738 5B11K38745 L22C4PC2 SB11K38739 5B11K38743
L22D4PC2 SB11K38742 5B11K38744 L22M4PC2 SB11K38741 5B11K38740
5B11N45429 5B11N45432 5B11N45435 5B11N45430.
Compatible Machine Models:
Fit for Lenovo LOQ 16APH8 Series
Fit for Lenovo LOQ 16IRH8 Series
Fit for Lenovo Legion Slim 5 16APH8 Series
Fit for Lenovo Legion Slim 5 16IRH8 Series
Upgrade your Lenovo Legion Slim 5 14APH8 to its true performance potential with this Genuine L22D4PA2 / L22C4PA2 High-Capacity Laptop Battery. Engineered for gamers, creators, and power users, this 73.6Wh battery delivers stable 15.52V output and uses premium Li-ion cells (L22B4PA2 / L22M4PA2 / L22L4PA2) to ensure long-lasting endurance, reliable thermal performance, and exceptional safety.
Whether you're replacing a worn-out battery or boosting your laptop’s off-grid capabilities, this battery is built to match OEM standards—so you get the same performance, lifespan, and compatibility as the original Lenovo part numbers 5B11N45950 / SB11N45942.
Why Choose This Genuine Legion Battery?
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Certified Gaming Compatibility: Precision-engineered for Legion Slim 5 14APH8 (82Y5/82Y5004VAU/82Y5005KMX/82Y5CTO1WW)
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High-Capacity 73.6Wh Design: Advanced Li-Polymer technology for extended gaming sessions
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Stable 15.52V Gaming Power: Consistent voltage delivery during GPU/CPU-intensive tasks
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Gaming-Optimized Performance: Maintains system stability during high-demand gaming and content creation
Product Highlights:
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Gaming-Grade Li-Polymer: 73.6Wh high-density cells for maximum runtime
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High-Efficiency Design: 15.52V stable output for consistent gaming performance
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Extended Cycle Life: Maintains capacity through intensive gaming sessions
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Advanced Thermal Management: Optimized for gaming heat loads
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Multiple Model Compatibility: L22D4PA2/L22C4PA2/L22B4PA2/L22M4PA2/L22L4PA2
Technical Specifications:
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Battery Models: L22D4PA2, L22C4PA2, L22B4PA2, L22M4PA2, L22L4PA2
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Compatible Parts: 5B11N45950, SB11N45942
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Capacity: 73.6Wh
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Voltage: 15.52V
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Compatibility: Legion Slim 5 14APH8 (82Y5 series)
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Chemistry: Li-Polymer
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Condition: New genuine OEM replacement
This genuine L22 series replacement battery delivers high-performance power for gaming laptops, ensuring uninterrupted gaming and content creation. As an OEM-certified battery for Legion Slim 5 series, it provides optimal compatibility and gaming-grade reliability that generic alternatives cannot match.
Order Now and game with the confidence of genuine Lenovo power!
| Battery Capacity | 73.6Wh/4743mAh/4-Cell. |
| Voltage | 15.52V |
| Model No | L22D4PA2 |
| 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 →
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