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Rectangular black lithium-ion laptop battery with connector on one end

GreenTechLLC

GreenTechLLC C31N1733 11.55V 42WH laptop battery for ASUS Vivobook Flip 14 TP412U TP412UA TP412FA

SKU CH-3HJW-Q226C

Replacement 11.55V 42Wh lithium-ion battery fits ASUS Vivobook Flip 14 TP412 series

  • Battery type3 Cell Lithium-Ion
  • Battery voltage rating11.55 V
  • Battery capacity3640mah
  • Measurements11.41 × 5.91 × 0.16 in
  • Product colorBlack
  • Product typeBattery
  • Replaces OEM part C31N1733 for direct fit
  • 55V 42Wh capacity restores original runtime
  • Three-cell lithium-ion design keeps weight low
  • Tested for stable voltage and circuit protection
  • CE FCC RoHS certified for safe operation

Direct replacement battery

The GreenTech C31N1733 is a new lithium-ion battery built for ASUS Vivobook Flip 14 models including TP412U, TP412UA and TP412FA. It matches the original 11.55V specification and 42Wh capacity so the notebook recognises it immediately. Owners of compatible Flip 14 units can swap the old pack without any configuration changes.

Fits inside the existing chassis

The three-cell pack measures 11.41 by 5.91 by 0.16 inches and weighs .7 lb, matching the factory footprint. No adapter brackets or cable modifications are required; the connector aligns with the motherboard socket used across the listed TP412 sub-models. Builders who need a higher-voltage or larger-capacity pack cannot use this unit.

42Wh capacity for daily mobility

Rated at 3640mAh, the battery delivers the same energy reserve the laptop shipped with, supporting typical mixed workloads on a single charge. Heavy multi-tasking or sustained high brightness will drain it faster, and users expecting multi-day runtime without recharging will need a different solution.

How it compares

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

Price $52.99
Pricier than about 84% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameC31N1733, 0B200-02970000, 0B20002970000
Part numberC31N1733, 0B200-02970000, 0B20002970000
Product colorBlack
Product typeBattery
Power
Battery type3 Cell Lithium-Ion
Battery voltage rating11.55 V
Battery capacity3640mah
Size & build
Measurements11.41 × 5.91 × 0.16 in
Product weight0.7 lb (0.32 kg)
Compatibility
Compatible withASUS VIVOBOOK FLIP 14 TP412U, TP412UA, TP412FA, TP412FA-DS51T, TP412FA-DB72T, TP412FA-OS31T, TP412FA-SB55T, TP412FA-EC020T, TP412FA-EC082T, TP412FA-EC175T, TP412FA-EC011T, TP412FA-EC013T, TP412FA-EC020T, TP412FA-EC026T, TP412FA-EC010T, TP412FA-EC035T, TP412FA-EC131T, TP412FA-EC064T, TP412FA-EC079T, TP412FA-EC106T, TP412FA-EC111T, TP412FA-EC117T, TP412FA-EC180T, TP412FA-EC199T, TP412FA-EC134T, TP412FA-EC226R, TP412FA-EC924T, TP412FA-AP8201T, TP412FA-AP8503T, TP412FA-EC015T, TP412FA-EC043T, TP412FA-EC200T, TP412FA-EC214T, TP412FA-EC260T, TP412FA-EC301T, TP412FA-EC302T, TP412FA-EC309T,

Questions about this item

How long will the 42 Wh capacity last before the 3-cell lithium-ion pack hits its voltage floor under a steady load?

The 42 Wh rating and 3640 mAh at 11.55 V define the energy available; actual runtime depends on the laptop's power draw, so the pack will reach its cutoff when that stored energy is depleted.

Does the battery generate noticeable heat or noise during all-day operation?

A lithium-ion battery has no moving parts and produces no audible noise; warmth scales with charge and discharge current, but the pack itself runs silently.

What must the laptop already have for this C31N1733 pack to connect and function?

The ASUS Vivobook Flip 14 TP412U, TP412UA or TP412FA chassis with the matching internal battery connector is required; the pack replaces OEM part C31N1733 and 0B200-02970000.

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