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Rectangular black lithium-polymer laptop battery with connector ribbon

Dr. Battery

Dr. Battery DRPROAS368P-01 laptop battery 15.2V 46Wh

SKU CH-S1ME-DKD2C

Replacement lithium-polymer battery for Asus ZenBook 13 UX331 series, 15.2 V 46 Wh with short-circuit and overheat protection

  • Battery typeLithium Polymer
  • Battery voltage rating15.2 V
  • Battery capacity3,000 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withCOMPATIBLE LAPTOP MODELS Asus U3100FN U3100UN UX331FN UX331U
  • 2V 46Wh capacity restores full runtime for compatible Asus ZenBook models
  • Lithium-polymer cells deliver reliable power with built-in short-circuit, overheat and overload protection
  • Fits UX331FA, UX331FN, UX331UA, UX331UAL, UX331UN and U3100 series laptops
  • 3000 mAh rating matches original specification for direct replacement
  • Professional Series construction uses top-grade cells to maintain laptop service time

Replacement battery for Asus ZenBook 13

This 15.2 V lithium-polymer pack delivers 46 Wh and 3000 mAh to restore runtime on compatible Asus U3100FN, U3100UN, UX331FA, UX331FN, UX331UA, UX331UAL and UX331UN models. It suits owners whose original cell no longer holds a useful charge. Buyers needing a different voltage or form factor cannot use this unit.

Thermal behaviour and power draw

The battery operates at the rated 15.2 V and includes short-circuit, overheat and overload protections that limit temperature rise during normal discharge. No active cooling is required and the pack adds no audible noise to the system.

Build quality and daily use

The black Professional Series enclosure uses grade-A cells and matches the original mounting points for a secure fit inside the listed ZenBook 13 chassis. Connectors align with the motherboard header so installation follows the standard removal procedure. Users with non-listed Asus models will find the plug or screw locations incompatible.

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 nameDr. Battery
Model nameDRPROAS368P-01
Product colorBlack
Product typeBattery
Power
Battery typeLithium Polymer
Battery voltage rating15.2 V
Battery capacity3,000 mAh

Questions about this item

How do I install the DRPROAS368P-01 battery in my Asus UX331FN and what step is often missed?

Remove the bottom case screws, disconnect the old battery connector before lifting it out, then connect the new 15.2V pack and secure it; the step people skip is unplugging the old battery first.

What maintenance will the 3000 mAh lithium-polymer pack need over its life?

No scheduled maintenance is required; avoid deep discharges, store at roughly half charge if unused for weeks, and replace the pack once runtime drops below your needs.

What limit appears first during sustained use of this 46 Wh replacement?

The 15.2 V lithium-polymer cells will hit thermal limits before the 3000 mAh capacity is exhausted, so heavy loads may throttle to protect the pack.

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