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Rectangular lithium-ion battery pack with grey plastic casing and gold contacts

NShi

NShi 25.2V 2300mAh Lithium-ion Battery for LG Cord Zero A9

SKU CH-MK44-TKABQ

25.2V 2300mAh lithium-ion replacement battery for LG Cord Zero A9 vacuums, up to 45 minutes run time

  • Battery typeLithium Polymer
  • Up to 45 minutes of fade-free cleaning time
  • 2V 2300mAh lithium-ion capacity for strong suction power
  • Grade AAA cells with advanced battery management system
  • Fire-proof ABS shell for safety and heat dissipation
  • 100% compatible with LG Cord Zero A9 series models

Replacement Battery for LG Cord Zero A9 Vacuums

The NShi lithium-ion battery delivers 25.2V and 2300mAh capacity for LG Cord Zero A9 series stick vacuums. It fits models such as A9K-CORE, A9MAX, A9T-Ultra, A9S, A9K-PRO, A9M and A9MULTI. The pack replaces LG part numbers EAC63758601, EAC63382201 and EAC63382202. Grade AAA cells and a fire-proof ABS shell aim to extend service life.

Thermals and Power Management

An advanced battery management system regulates energy use to provide up to 45 minutes of fade-free runtime. The smart chip design reduces unnecessary drain during cleaning tasks. The ABS housing promotes heat dissipation to keep cell temperatures stable under load. No memory effect means the pack can be recharged at any state without capacity loss.

Included Items and Compliance

The package contains one battery unit ready for direct installation. The product complies with ROSH, CE and UL triple safety standards. No charger, tools or additional accessories are supplied in the box. Buyers needing multi-battery charging kits or wall-mount docks must source those separately.

How it compares

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

Price $115.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium Polymer

Questions about this item

How do I install the battery in my LG Cord Zero A9 and what step do people often miss?

Slide the battery into the handle until the latch clicks, then charge it fully for the first cycle so the management system calibrates the 2300mAh capacity.

What maintenance will this 25.2V lithium-ion pack need over time?

Store it at roughly half charge if unused for weeks, avoid full discharges, and keep the contacts clean; the built-in management board handles cell balancing automatically.

What limit appears first during continuous cleaning with this battery?

The 45-minute fade-free runtime is the practical ceiling; after that the pack must recharge before the vacuum can run again.

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