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Compatible Battery for Lenovo B50-70 – B40 Series, B40-30, B40-45, B40-70 Laptops (4000mAh, 3-Cell)
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₹1,365
₹2,100
35% Off
| Quantity | Price |
|---|---|
| 5 Pieces | |
| 10 Pieces | |
| 25 Pieces | |
| 50 Pieces |
24-36 Hours Dispach
24Hours Return
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Ecom Logistics
Affiliate Commission : ₹68.25 (5.00%)
Key Features
- Perfect Fit - Direct replacement for Lenovo B50-70, B40 Series.
- Comes with 6 Month Warranty
- Extended Runtime - 4000mAh capacity provides long-lasting power.
- Advanced Safety - Built-in protections against overcharging and short circuits.
- Smart Chip - Accurately displays charge level to your system.
- 3-Cell Design - Compact power for B40/B50 laptops.
- Ready to Use - Works immediately out of the box with no software.
Frequently Bought Together
Total: ₹5,520
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35% OffCompatible Battery for Lenovo B50-70 – Unleash Uninterrupted Power
Tired of your Lenovo B50-70 laptop constantly shutting down at crucial moments? Your solution is here. Introducing the Techie Compatible Battery for Lenovo B50-70 – a game-changer in ensuring uninterrupted performance for your Lenovo B40 Series, B40-30, B40-45, B40-70 Series laptops. When your laptop’s battery falters, our battery steps in to rejuvenate your laptop’s life.
Unrivaled Technical Prowess for Uninterrupted Performance:
- Ample Capacity: Immerse yourself in extended usage with an impressive 2200mAh capacity, empowering you to stay productive and entertained without battery anxiety.
- Cell Configuration: Empowered by 3 premium Li-ion cells, this battery guarantees consistent and reliable power delivery for sustained and efficient laptop performance.
- Voltage: Operating at a reliable 10.8V, the Techie Compatible Battery for Lenovo B50-70 ensures seamless compatibility and optimal laptop performance.
- Advanced Cell Technology: Utilizing cutting-edge Li-ion technology, this battery maximizes efficiency, durability, and overall battery longevity.
- Discharge Time: With an approximate 2-hour laptop power duration, the actual time depends on your unique usage patterns.
Technical Details
| Brand: | Lenovo |
|---|---|
| Model number: | B50-70 – B40 Series, B40-30, B40-45, B40-70 Laptops |
| Seller SKU: | LI-754 |
| Condition: | New |
| Origin: | China |
| Availability: | In Stock |
| Minimum order quantity: | 1 |
| Shipping weight: | 1000.00 g |
| Date first listed on DP MART : | Sep 1, 2025 |
Product Specification: High-Capacity Replacement Laptop Battery
Compatible Models & Part Numbers:
Primary Compatibility: Designed for Lenovo B40, B50 Series Laptops.
Replaces Lenovo Part Numbers:
Lenovo L14M4P71
Lenovo L14M4P72
Lenovo L14M4P73
Lenovo 45N1767
Lenovo 45N1773
Other variant part numbers for these models.
Laptop Model Compatibility:
Lenovo B50-70
Lenovo B40 Series
Lenovo B40-30
Lenovo B40-45
Lenovo B40-70
Lenovo B50-30
Lenovo B50-45
Please verify your laptop's exact model number for compatibility.
Technical Specifications
Battery Type: Li-ion (Lithium-Ion)
Capacity: 4000mAh / 45Wh (Typical)
Voltage: 11.4V
Cell Configuration: 3-Cell
Color: Black
Connector: Proprietary Lenovo 3-pin connector (OEM-compatible design)
Lakhbir Verified Purchase | 5 months ago
Quick shipping and product is genuine. Recommended.
Pradip Verified Purchase | 5 months ago
Exactly what I was looking for. Thank you.
SANTOSH Verified Purchase | 6 months ago
Good quality for the price. Will buy again.
Aaditya Sahu Verified Purchase | 7 months ago
Product matches the description. No complaints so far.
Kunjutty Verified Purchase | 7 months ago
Good customer service and fast resolution of my queries.
C M Verified Purchase | 8 months ago
Quick shipping and product is genuine. Recommended.
MAHESH CHAND Verified Purchase | 8 months ago
Good quality for the price. Will buy again.
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Lappy Power
Delhi, Delhi
Lappypower1404@yopmail.com
Delhi, Delhi
Lappypower1404@yopmail.com
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