Gk40 Battery

Updated July 3, 2026

Overview

Product sourcing insights & recommendations

25 来源

The GK40 battery market is characterized by steady replacement demand for legacy Motorola devices (Moto G4 Play, E4, G5) and a shift toward high-capacity third-party upgrades. While original OEM batteries were rated at 2800mAh, the market is currently seeing a surge in "New Upgrade" variants claiming up to 4800mAh capacity to extend the life of older smartphones Amazon Amazon.

1. Key Product Specifications

The GK40 is a user-replaceable Lithium-Ion battery with standard 3.8V output.

* Capacity: Standard 2800mAh, with high-performance aftermarket versions reaching 4800mAh Indiamart Amazon.

* Compatibility: Widely compatible with Motorola Moto G4 Play, Moto E4, Moto G5, and Moto G Play (4th Gen) Ubuy.

* Safety Features: Modern replacements typically include dual IC protection to prevent overcharging and overheating Alibaba Ebay.

2. Market Trends & Insights

* "Right to Repair" Impact: Demand remains resilient as users prefer low-cost DIY battery swaps over upgrading budget devices Aliexpress.

* 2026 Industry Outlook: The mobile battery sector is projected to reach $26.19 billion by 2026, driven by high-density cell innovation and AI-driven battery management systems for real-time health diagnostics Thebusinessresearchcompany Batterybusinessclub.

* Wholesale Pricing: B2B prices for GK40 batteries range from $0.58 to $3.70 per unit, depending on order volume and capacity grade Alibaba Alibaba.

3. Sourcing & Supplier Landscape

Verified manufacturers in China dominate the supply chain, offering OEM and customization services for bulk buyers.

* Shenzhen Huidafa Technology: An 18-year industry veteran with a high transaction volume ($540,000+) specializing in high-quality GK40 cells Alibaba.

* Guangzhou Longhe Electronics: Offers comprehensive customization for branding and packaging, serving as a top supplier for the US market Alibaba.

The detailed product and supplier lists are available in the files below.

I have analyzed the GK40 battery market and identified key suppliers. You can now:

Sources & References

25 sources cited · Verified industry data & reports

PFHL GK40 Battery, (2026 New Upgrade) 4800mAh High ...

Amazon.com

Battery Capacity 4800 Amp Hours. Replacement Battery uses Grade A+ rated battery cells with CE and ROHS UL certification,ensure. Capacity: 4800 mAh, UL ...

Replacement Battery For Motorola Moto G5 (XT1670 ...

MobileSentrix

Battery Model Number :GK40 Best quality Replacement ・ lithium-ion battery charge faster, last longer and have a higher power density ・ rechargeable and ...

For Motorola Moto G Play / G4 Play / G5 ...

eBay

Replacement GK40 Battery For Motorola Moto G Play. Integrated microchip prevents overcharging and lengthens battery life. about 6-12 hours before using. be ...

Battery for Motorola Moto G4 Play GK40

Indclues

Capacity : 2800mAh. GK40 Battery Capacity : 2800mAh PRODUCT DESCRIPTION: Complete mAh inside the Battery. Usually takes 2 hours to full Charge with Normal Power

Motorola OEM GK40 Battery for Moto G4 Play XT1607 ...

Walmart

Motorola 3.8V Battery GK40 (2800mAh) designed specifically for Moto G4 Play XT1607 and XT1609 Reliable little as 2 hours.

motorola mobile battery gk40

IndiaMART

Product Specifications. Capacity: 2800mAh; Battery Capacity: 2800mAh; Voltage: 3.8v; Battery Type: Lithium-Ion; Usage/Application: Mobile; Brand: motorola ...