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Rectangular black lithium-ion laptop battery with screw holes and connector visible

Alphacool

Alphacool L21M4PE3 71 Wh 15.36 V 2 in 1 accessory

SKU CH-5G9T-X085Y

Replacement Li-ion battery delivering 71 Wh at 15.36 V for select Lenovo Yoga 7 and IdeaPad Yoga 7 models, supplied with tools and manual

  • 71 Wh capacity extends runtime between charges
  • 36 V Li-ion chemistry matches original specifications
  • Supplied screwdrivers simplify self-installation
  • CE and UL certifications confirm safety compliance
  • Fits Lenovo Yoga 7 14-inch and 16-inch models

Product identity and target user

This is a 71 Wh 15.36 V lithium-ion replacement battery for Lenovo IdeaPad Yoga 7 convertibles. It suits owners of a 14IAL7 82QE or 82VD, 14ARB7 82QF or 16IAP7 82QG machine whose original pack no longer holds charge.

Compatibility check before ordering

Confirm the part number printed on your existing battery matches L21M4PE3, L21B4PE2, L21L4PE0, SB11F38368, SB11F38373, SB11F38382, 5B11F38367, 5B11F38379 or 5B11F38372. The kit includes four screwdrivers and a manual for the swap.

Sustained-load behaviour

The 4623 mAh cell delivers steady 15.36 V output through long work sessions without the voltage sag seen in aged packs. CE and UL certified construction maintains consistent capacity over repeated charge cycles.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $67.99
Pricier than about 60% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What does the 71 Wh 15.36 V rating mean for daily runtime on a Yoga 7 16IAP7?

The 71 Wh 15.36 V Li-ion cell matches the original battery’s energy rating, so a Yoga 7 16IAP7 should see the same typical runtime you had when the laptop was new.

Which part number covers my Yoga 7-14ARB7 82QF series?

L21M4PE3, L21B4PE2, L21L4PE0, SB11F38368, SB11F38373, SB11F38382, 5B11F38367, 5B11F38379 and 5B11F38372 all list the 82QF series as compatible.

What comes in the box and do I need any extra tools?

You receive one L21M4PE3 battery, a user manual and four screwdrivers, so no separate tools are required for the swap.

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