Upgrade your devices with this 18650 7.4V 4000mAh rechargeable lithium battery pack, engineered for long-lasting performance and reliable power. With a large capacity of 4000mAh, this pack is ideal for electronics, DIY projects, RC vehicles, LED lighting, and portable power tools. Designed with fast 4-hour charging time and stable voltage output, it ensures consistent energy delivery and extended runtime.

Specifications:

• Battery Type: 18650 Lithium-ion

• Voltage: 7.4V (standard)

• Capacity: 4000mAh (high capacity)

• Dimensions: 36×36×65 mm

• Weight: 200g

• Charging Voltage: 8.4V | Charging Current: 2A

• Charging Time: 4 hours

• Load Voltage: 5V

Package Includes:
1 × 18650 7.4V 4000mAh Lithium Battery Pack

FAQs

Q1: What devices are compatible with this 18650 7.4V 4000mAh battery pack?
This battery pack is suitable for RC cars, LED lighting, small electronics, DIY projects, and portable tools requiring 7.4V power.

Q2: How long does it take to fully charge this battery pack?
It charges in approximately 4 hours using an 8.4V charger with a 2A current.

Q3: Is this battery pack rechargeable and safe to use?
Yes, it’s fully rechargeable, built with lithium-ion cells, and designed for stable performance and safety.

Q4: What is included in the package?
The package includes one 18650 7.4V 4000mAh lithium battery pack.

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• $5.95 flat shipping fee for Australian orders under $70.
• Order before 2pm and we promise to dispatch on Same Day !
• Delivery Time :

1. Syd, Mel, Bri, Adl - 1-2 Days
2. Rest of Australia - 2-5 Days

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If you feel your product has failed a Consumer Guarantee (as defined by Australian Consumer Law), you can:

• Return it for a full refund.
• Request a replacement product (return may be required)

Change of Mind Returns:

If you change your mind about a product you purchased, you can return it within 90 days for a flat return shipping fee of $6.95.