We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular lithium-ion laptop battery with connector

Beisite

Beisite L22B3PG0 11.31V 47Wh battery for Lenovo Chromebook 100e 300e 500e Yoga Gen 4 Ideapad Flex 3 Chrome

SKU CH-QN1K-M46YM

Replacement lithium-ion battery rated 11.31 V and 47 Wh for compatible Lenovo Chromebook models

  • Battery typeLithium-Ion
  • Battery voltage rating11.31 V
  • Battery capacity47 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Chromebook 100e Gen 3 / 100E Gen 4 / 300E Yoga Gen 4 / 5
  • Fits multiple Lenovo Chromebook models including 100e 300e 500e Yoga and Ideapad Flex 3 Chrome
  • Replaces original part numbers L22B3PG0 L22X3PG0 L22C3PG0 L22D3PG0 L22L3PG0 L22M3PG0 and 5B11K08427 5B11K08428
  • Lithium ion chemistry provides 11.31V 47Wh capacity for reliable portable power
  • Black finish matches the original battery appearance on supported devices
  • New condition battery ready for immediate installation in compatible laptops

Replacement battery for Lenovo Chromebooks

This 11.31 V 47 Wh lithium-ion unit replaces the original power pack in Lenovo Chromebook 100e Gen 3, 100e Gen 4, 300e Yoga Gen 4, 500e Yoga Gen 4 and Ideapad Flex 3 Chrome models. It matches part numbers 5B11K08427 and 5B11K08428 and ships new in black.

Sustained discharge at 11.31 V

The cell chemistry maintains a steady 11.31 V output across the full 47 Wh capacity, so classroom sessions or remote work periods draw consistent power without the voltage sag seen in aged packs. Rated cycle life supports daily charge and discharge routines over the school year.

Black casing with multi-model fit

The rigid black enclosure aligns with the existing battery bay screws and connector orientation on each supported chassis, allowing a direct swap without adapters. Cross-compatible part numbers L22B3PG0, L22C3PG0, L22D3PG0, L22L3PG0, L22M3PG0 and L22X3PG0 mean the same physical pack fits every listed machine.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $43.99
Pricier than about 76% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameL22B3PG0, L22 × 3PG0, L22C3PG0, L22D3PG0, L22L3PG0, L22M3PG0
Model nameL22B3PG0, L22 × 3PG0, L22C3PG0, L22D3PG0, L22L3PG0, L22M3PG0
Part number5B11K08427, 5B11K08428
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.31 V
Battery capacity47 Wh
Compatibility
Compatible withFor Chromebook 100e Gen 3 / 100E Gen 4 / 300E Yoga Gen 4 / 500E Yoga Gen 4 / Ideapad Flex 3 Chrome

Questions about this item

How much heat does the 11.31V 47Wh lithium-ion battery generate during a full day of use?

The 11.31V 47Wh lithium-ion pack runs at normal cell temperature for Chromebook workloads; no active cooling is required and the black casing dissipates heat passively.

Which original part numbers must match for this replacement to work in my Chromebook?

It replaces Lenovo part numbers 5B11K08427, 5B11K08428, 5B11K08430, 5B11K08432, 5B11K08435, SB11K08429, SB11K08431, SB11K08433 and SB11K08436.

Will this battery fit a 100e Gen 3 or 300e Yoga Gen 4 that I already own?

Yes, the pack is listed for Chromebook 100e Gen 3, 100e Gen 4, 300e Yoga Gen 4, 500e Yoga Gen 4 and Ideapad Flex 3 Chrome models.

More in Laptop Chargers & Batteries

Similar items