Stock up and save BIG on each category!

Stock up and save BIG on each category!

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

Lenovo V570 G560 B570 IdeaPad Z470 Z560 Z565 Z570 Z575 Laptop Battery L09S6Y02 L09M6Y02 L09C6Y02 L09L6Y02 L10P6Y22 L10C6Y02 57Y6454 L10M6F21 L08S6Y21 [11.1V] Compatible Battery

Regular price £31.50 GBP inc. VAT
Regular price £49.00 GBP Sale Sale price £31.50 GBP inc. VAT
Minimum Qty Discount
Buy 5 + Price with 10% off: £28.35
Buy 10 + Price with 20% off: £25.20
Discount will be applied at Checkout page

Product Info

  • Type Laptop Battery
  • SKU LLN227-db-002
  • Capacity 4400mAh/ 48Wh
  • Cell Type Conventional Li-ion
  • 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:

    B470 | B470 4315 | B470A | B470A-BEI | B470A-BNI | B470A-IFI | B470A-ITH | B470-BEI | B470eA-BEI | B470eA-BNI | B470eA-ITH | B470eL-BEI | B470eL-BNI | B470eL-ITH | B470G | B470G-BEI | B470G-BNI | B470G-IFI | B470G-ITH | B470L-BEI | B570 | B570A | B570G | Essential B570e2 5215 | Essential B570e2 5215-22G | Essential B570e2 5215-26G | Essential B570e2 5215-27G | Essential B570e2 5215-28G | Essential B570e2 5215-29G | Essential B570e2 5215-2AG | Essential B570e2 5215-2BG | Essential B570e2 5215-2CG | Essential B570e2 5215-2DG | Essential B570e2 5215-2EG | Essential B575e 3685 | Essential B575e 3685-22G | Essential B575e 3685-23G | Essential B575e 3685-24G | Essential B575e 3685-25G | Essential B575e 3685-26G | Essential B575e 3685-27G | Essential B575e 3685-28G | Essential B575e 3685-29G | Essential B575e 3685-2AG | Essential B575e 3685-A2U | Essential B575e 3685-A3U | Essential B575e 3685-A4U | Essential B575e 3685-A5U | Essential B575e 3685-A6U | Essential B575e 3685-A7U | Essential B575e 3685-A8U | Essential B575e 3685-A9U | Essential B575e 3685-AAU | Essential B575e 59360210 | Essential B575e 59360211 | Essential G460-06777CU | Essential G460-06777DU | Essential G460-06777EU | Essential G460-06777SU | Essential G460-06777TU | Essential G460-06777UU | Essential G460-06779UU | Essential G460-06779XU | Essential G470-432324U | Essential G470-432825U | Essential G470-432826U | Essential G470-432827U | Essential G470-43282UU | Essential G470-43282VU | Essential G470-43282WU | Essential G470-432835U | Essential G560 067923U | Essential G560 06792AU | Essential G560 06793JU | Essential G560 067998U | Essential G560 067999U | Essential G560 0679AJU | Essential G560 0679AKU | Essential G560 0679ALU | Essential G560-067923U | Essential G560-06793JU | Essential G560-067998U | Essential G560-067999U | Essential G560-0679AJU | Essential G560-0679AKU | Essential G560-0679ALU | Essential G560e Series | Essential G560e-105042U | G460 | G460 0677 | G460 0677-2GU | G460 0677-2WU | G460 0677-7CU | G460 0677-7DU | G460 0677-7EU | G460 0677-7SU | G460 0677-7TU | G460 0677-7UU | G460 0677-9UU | G460 0677-9XU | G460A | G460E | G460G | G460L | G465 | G465 4382 | G465A | G465G | G470 4328-24U | G470 4328-25U | G470 4328-26U | G470 4328-27U | G470 4328-2UU | G470 4328-2VU | G470 4328-2WU | G470 4328-34U | G470 4328-35U | G470 4328-39U | G470 4328-3CU | G470 4328-3DU | G470 4328-3RU | G470 4328-3UU | G470 4328-3VU | G470 4328-3YU | G470 4328-3ZU | G470 Series | G560 | G560 0679 | G560 0679-23U | G560 0679-2AU | G560 0679-3JU | G560 0679-98U | G560 0679-99U | G560 0679-AJU | G560 0679-AKU | G560 0679-ALU | G560A | G560E | G560G | G560L | G565 | G565A | G565G | G565L | G565M | G570 4334-2HU | G570 4334-2JU | G570 4334-2KU | G570 4334-46U | G570 4334-4AU | G570 4334-4JU | G570 4334-4QU | G570 4334-5HU | G570 4334-5JU | G570 4334-5NU | G570 4334-5TU | G570 4334-5YU | G570 4334-5ZU | G570 4334-62U | G570 4334-7PU | G570 4334-7QU | G570 4334-7RU | G570 4334-7UU | G570 4334-7XU | G570 4334-8PU | G570 4334-9EU | G570 4334-9HU | G570 4334-9KU | G570 4334-9LU | G570 4334-A2U | G570 4334-A5U | G570 4334-A8U | G570 4334-AUU | G570 4334-B2U | G570 4334-B6U | G570 4334-B7U | G570 4334-B8U | G570 4334-B9U | G570 4334-CYU | G570 4334-CZU | G570 4334-D3U | G570 4334-D4U | G570 4334-DBU | G570 4334-DDU | G570 4334-EAU | G570 4334-ECU | G570 4334-EEU | G570A | G570AH | G570E | G570G | G780 | G780 2182 | G780 2182 3DU | G780 2182 3FU | G780 2182 9RU | IdeaPad B470 | IdeaPad B470A | IdeaPad B470G | IdeaPad G460 | IdeaPad G460A | IdeaPad G460E | IdeaPad G460G | IdeaPad G460L | IdeaPad G560 | IdeaPad G560A | IdeaPad G560E | IdeaPad G560G | IdeaPad G560L | IdeaPad G570 | IdeaPad G570A | IdeaPad G570AH | IdeaPad G570E | IdeaPad G570G | IdeaPad V360 | IdeaPad V360A | IdeaPad V360G | IdeaPad Z370 | IdeaPad Z370A | IdeaPad Z370G | IdeaPad Z460 | IdeaPad Z460A | IdeaPad Z460G | IdeaPad Z460M | IdeaPad Z465 | IdeaPad Z465A | IdeaPad Z465G | IdeaPad Z470 | IdeaPad Z470A | IdeaPad Z470G | IdeaPad Z560 | IdeaPad Z560A | IdeaPad Z560G | IdeaPad Z560M | IdeaPad Z565 | IdeaPad Z565A | IdeaPad Z565G | IdeaPad Z570 | IdeaPad Z570A | IdeaPad Z575 | G460 | G460 - 06772GU | G460 - 06772WU | G460 - 06772XU | V360 | V360A | V360G | V470 | V470A | V470G | V470P | V570 | V570A | V570G | V570P

    COMPATIBLE ORIGINAL BATTERY NUMBERS

    Lenovo:

    121000935 | 121000938 | 121000939 | 121001056 | 121001071 | 121001072 | 121001081 | 121001082 | 121001083 | 121001084 | 121001089 | 121001091 | 121001094 | 121001096 | 57Y6454 | 57Y6455 | L08S6Y21 | L09C6Y02 | L09L6Y02 | L09M6Y02 | L09S6Y02 | L10C6Y0 | L10C6Y02 | L10M6F21 | L10N6Y02 | L10P6F21 | L10P6Y22

    REMARKS

    • Please confirm your laptop model and battery number before placing an order
  • Product Type: Replacement Laptop Battery
    Condition: New
    Cell Type: Conventional Li-ion
    Capacity: 4400mAh/ 48Wh
    Device Voltage: 11.1V
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