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Black rectangular laptop battery with connector strip

GreenTechLLC

GreenTechLLC C31N1620 50WH laptop battery for ASUS ZenBook UX430 series

SKU CH-NP33-YFVDS

A 50 Wh lithium-ion replacement battery for ASUS ZenBook UX430 series laptops, rated at 11.5 V with 4335 mAh capacity

  • Battery type3 Cell Lithium-Ion
  • Battery voltage rating11.5 V
  • Battery capacity4335mah
  • Measurements10.35 × 3.65 × 0.25 in
  • Product colorBlack
  • Product typeBattery
  • Fits ZenBook UX430 series including UX430UA and UX430UQ
  • 50Wh capacity with 4335mAh at 11.5V for reliable runtime
  • Three-cell lithium-ion design weighs .6 lb for easy handling
  • Slim profile at 10.35 x 3.65 x .25 inches fits original bay
  • Tested for stable current, low self-discharge and CE/FCC/RoHS safety

Compatible ZenBook UX430 Battery

The GreenTech C31N1620 is a new 50WH lithium-ion replacement battery built for ASUS ZenBook UX430 series notebooks. It matches the OEM 11.5V specification and 4335mAh capacity across UX430, UX430UA, UX430UQ, UX430UN and UX430UNR models. Each unit is tested for correct voltage, circuit protection and stable current before dispatch.

Suits owners of listed ZenBooks

This battery fits the exact part numbers C31N1620, 0B200-02370000, 0B200-02370100 and 0B200-02370200 in a black three-cell pack measuring 10.35 x 3.65 x 0.25 inches. Buyers with different ASUS series or higher-capacity requirements should look at other options.

Deciding specification is 50WH capacity

The 50WH rating determines whether this unit restores the original runtime for your UX430 chassis. Verify the OEM part number on your existing battery before ordering to ensure an exact match.

How it compares

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

Price $49.99
Pricier than about 82% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameC31N1620, 0B200-02370000, 0B200-02370200, 0B200-02370100
Part numberC31N1620, 0B200-02370000, 0B200-02370200, 0B200-02370100
Product colorBlack
Product typeBattery
Power
Battery type3 Cell Lithium-Ion
Battery voltage rating11.5 V
Battery capacity4335mah
Size & build
Measurements10.35 × 3.65 × 0.25 in
Product weight0.6 lb (0.27 kg)
Compatibility
Compatible withASUS ZENBOOK UX430, ZENBOOK UX430UNR, ZENBOOK UX430UA, ZENBOOK UX430UN, ZENBOOK UX430UQ

Questions about this item

Does the C31N1620 battery need any special tool to open the ZenBook UX430 case?

The battery fits UX430, UX430UNR, UX430UA, UX430UN and UX430UQ models. Most ZenBook UX430 units require a Torx T5 screwdriver and a plastic pry tool to remove the bottom cover before the battery connector can be reached.

Will the 11.5 V GreenTech pack work with the original ASUS charger I already use?

Yes. The replacement operates at the same 11.5 V and 50 Wh rating as the OEM C31N1620, so the existing ASUS 65 W USB-C or barrel adapter charges it normally.

How can I confirm the new 3-cell 4335 mAh battery is reporting the correct capacity in Windows?

After installation, run powercfg /batteryreport in Command Prompt. The generated HTML will show a Design Capacity near 50 Wh (≈4335 mAh at 11.5 V) and a Full Charge Capacity that matches once the pack is calibrated.

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