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Black rectangular laptop battery with connector edge, 10 by 3.75 by 0.25 inches

GreenTechLLC

GreenTechLLC 5B11F53996 15.44V 51Wh laptop battery

SKU CH-BDGV-ZZJ9M

Replacement 15.44V 51Wh lithium-ion battery for Lenovo 13W Yoga models

  • Battery type4 Cell Lithium-Ion
  • Battery voltage rating15.44 V
  • Battery capacity3305mah
  • Measurements10 × 3.75 × 0.25 in
  • Product colorBlack
  • Product typeBattery
  • Direct replacement for Lenovo 13W Yoga models
  • 51 Wh capacity keeps your laptop running longer
  • 44 V 4-cell lithium-ion design matches OEM specs
  • Tested for correct voltage, circuit protection and stable current
  • CE, FCC and RoHS certified for safety compliance

GreenTech 5B11F53996 15.44V 51Wh laptop battery

This new replacement battery from GreenTechLLC is built for specific Lenovo 13W Yoga models, including the 82S1, 82S2, 82YR and 82YS variants. It uses a 4-cell lithium-ion design rated at 15.44 volts and 51 watt-hours to restore original runtime. The pack measures 10 by 3.75 by 0.25 inches and weighs 0.7 lb.

Suitable for owners of listed Lenovo 13W Yoga Gen

This unit fits only the models named in the compatibility list and replaces OEM part numbers 5B11F53996, 5B11F54001, L21D4PG3, L21M4PG3, SB11F53999 and SB11F54002. Buyers with other Yoga generations, different 13-inch Lenovo lines or non-Lenovo laptops cannot use this battery.

The 15.44V 51Wh rating decides fit

Voltage and capacity must match the original specification exactly; a different voltage or watt-hour value will prevent correct charging or cause system errors. Confirm the OEM part number on your existing battery before ordering.

How it compares

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

Price $63.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model name5B11F53996, 5B11F54001, L21D4PG3, L21M4PG3, SB11F53999, SB11F54002
Part numberGTS-5B11F53996-51WH
Product colorBlack
Product typeBattery
Power
Battery type4 Cell Lithium-Ion
Battery voltage rating15.44 V
Battery capacity3305mah
Size & build
Measurements10 × 3.75 × 0.25 in
Product weight0.7 lb (0.32 kg)
Compatibility
Compatible withLENOVO 13 W YOGA, 13 W YOGA 82S1, 13 W YOGA 82S2, 13 W YOGA GEN 2, 13 W YOGA GEN 2 82YR, 13 W YOGA GEN 2 82YS

Questions about this item

Which part number matches my Lenovo 13W Yoga Gen 2 82YR?

The battery replaces OEM numbers 5B11F53996, 5B11F54001, L21D4PG3, L21M4PG3, SB11F53999 and SB11F54002. All listed Lenovo 13W Yoga models including 82YR use the same pack.

What does the 51Wh rating deliver in daily use?

The 51Wh, 15.44V, 3305mAh four-cell lithium-ion pack restores the original runtime for supported Lenovo 13W Yoga models. Actual hours depend on screen brightness, workload and power settings.

What connector standard does this battery use?

It uses the proprietary Lenovo internal connector designed for the 13W Yoga series. The pack fits the same bay and plugs directly into the motherboard without adapters.

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