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Combine Any 5+ Laptop Batteries or Adapters for 10% Off, 10+ for 20% Off!

Lenovo L15M4PC2 L15L4PC2 Battery for Lenovo Yoga 710-15ISK 710-15IKB 710-14ISK 710-14IKB 710 Series 5B10K90778 5B10K90802 [7.6 V] Compatible Battery

Regular price £56.50 GBP inc. VAT
Minimum Qty Discount
Buy 5 + Price with 10% off: £50.85
Buy 10 + Price with 20% off: £45.20
Discount will be applied at Checkout page

Product Info

  • Type Laptop Battery
  • SKU LLN289-db-001
  • Capacity 6974mAh / 53Wh
  • Cell Type Conventional Li-polymer
  • Warranty 1 Year
  • Shipping Free Shipping
Use the Search Box to find your compatible device Model or OPN in the "Description".
  • Description
  • Specification
  • COMPATIBLE LAPTOP MODELS

    Lenovo Yoga 710:

    15 Inch | 14IKB | 14IKB 80V40000HH | 14IKB 80V40001HH | 14IKB 80V4002HGE | 14IKB 80V4002JGE | 14IKB 80V40034RA | 14IKB 80V40036RA | 14IKB 80V4003ARA | 14IKB 80V4003RPB | 14IKB 80V40048MH | 14IKB 80V4004BGE | 14IKB 80V4004JGE | 14IKB 80V4004KGE | 14IKB 80V4004NMH | 14IKB 80V4006FGE | 14ISK | 14ISK 80TY000QGE | 14ISK 80TY000RGE | 14ISK 80TY000SGE | 14ISK 80TY000TGE | 14ISK 80TY003GCK | 14ISK 80TY003HCK | 14ISK-IFI | 14ISK-ISE | 15IKB | 15ISK | 15ISK 80U00000US | 15ISK 80U00004US | 15ISK 80U00006US | 15ISK 80U00007CF | 15ISK 80U00009CF

    COMPATIBLE ORIGINAL BATTERY NUMBERS

    Lenovo:

    5B10K90778 | L15L4PC2 | L15M4PC2

    REMARKS

    • Please confirm your laptop model and battery number before placing an order
  • Product Type: Replacement Laptop Battery
    Condition: New
    Cell Type: Conventional Li-polymer
    Capacity: 6974mAh / 53Wh
    Device Voltage: 7.6V
How can I extend laptop battery life through settings?
Use Battery Saver or Power Saver mode to minimize background activity and reduce screen brightness. Choose energy-efficient power plans instead of “Balanced” or “High Performance”.
Does reducing screen brightness really help my battery last longer?
Yes. The display is one of the largest power drains. Lowering brightness can significantly conserve battery life.
Will closing unused apps and tabs improve battery life?
Yes. Idle apps and browser tabs continue consuming power. Closing them reduces background activity and extends runtime.
Is keeping my laptop cool important for battery longevity?
Absolutely. Heat accelerates battery wear. Use your laptop on hard surfaces, keep vents clean, and consider a cooling pad during heavy use.
What’s the ideal battery charge range for long-term health?
Keep the battery between 20% and 80% whenever possible. Avoid full discharges or keeping it at 100% constantly.
Are regular OS and driver updates important?
Yes. Updates often include power efficiency improvements, helping your system run more smoothly and save battery.
Should I unplug unused peripherals to save power?
Yes. Devices like external drives, USB accessories, and Bluetooth peripherals draw power even when idle. Disconnect them when not needed.
Is shutting down better than sleep for battery conservation?
Yes. Sleep still draws some power. Shutting down completely conserves the most battery during long idle periods.
Can hibernation extend battery life effectively?
Yes. Hibernation saves your session to disk and powers off completely, using no battery while preserving your work.
What quick tips help in a battery pinch?
Turn off Wi-Fi and Bluetooth when not in use, close background apps, use dark mode, and enable power-saving display settings.

Choosing the correct replacement battery or adapter is critical for safety, performance, and compatibility. DrBattery.com carries over 120,000 compatible models and part numbers for major laptop brands. Follow these steps before placing your order:

1. Check Your Device Information

  • Look at your device’s owner’s manual or label on the bottom of your laptop. Both should show the brand and exact model number.
  • If you are buying an adapter, confirm the model number, input voltage, and current listed on your device label.

2. Verify the Original Battery Part Number

Always shut down your laptop before removing the original battery. On the battery label, you will find a part number. This part number is the most reliable way to ensure compatibility.

3. Recognize Common Part Number Formats

Major manufacturers use standard codes. Here are some examples:

HP / Compaq:
123456-001
Sony:
PCGA-BP12, VGP-BP1
Dell:
312-1234, 1234P
IBM / Lenovo:
02K1234, 08K1234
Toshiba:
PA1234U-1BRS

4. Compare the Physical Details

Check the size, connector type, latch position, and orientation of your original battery. Compare these details with the product photos on our website before ordering.

5. Watch Out for Voltage Differences

Some models have two different voltage options — for example, 11.1V vs. 14.8V. They are NOT interchangeable. Always confirm the voltage printed on your original battery.

  • A Li-Ion battery labeled 10.8V is the same as one labeled 11.1V.
  • A Li-Ion battery labeled 14.4V is the same as one labeled 14.8V.

Example Battery Labels

Example battery label with part number
Example laptop bottom label with model number