AMPKING AK3030 Pack Rechargeable Ion Battery High Drain 6970726870024 20700 40A 3000MAH

( Brand: Ampking ), ( Manufacturer Part Number: AK3030 ), ( Type: 20700 ), ( Hours: 3 Ah ), ( Voltage: 3.7 V ), ( Chemical Composition: Li-ion ), ( Application: High Drain Devices ), ( Country Of Origin: Japan ), ( UPC: 970726870024 )

Review AMPKING Two Pack Rechargeable Li ion Battery High Drain 40a 3000mah

Introducing the AMPKING AK3030 Pack 20700 Rechargeable Li-ion Battery, a high-performance and long-lasting power solution for your devices with high drain requirements. This 3000mAh battery is equipped with a 20700 size cell, offering a larger capacity compared to standard 18650 batteries.

The AMPKING AK3030 is designed with a discharge current of up to 40A, making it an ideal choice for powering devices such as high-wattage mods, RC cars, flashlights, and other applications that require a significant amount of power. With its high energy density, this battery can deliver more power for longer periods of time, ensuring your device operates at peak performance.

This rechargeable Li-ion battery features a protective circuit that includes overcharge, over-discharge, over-voltage, and short-circuit protection. These safety features help prevent damage to the battery and ensure a longer lifespan, providing you with peace of mind.

The AMPKING AK3030 comes with a smart charging adapter that can detect the battery's charging status and adjust the charging current accordingly. This ensures that the battery is charged efficiently and safely, reducing the risk of damage and extending its lifespan.

Constructed with premium-grade materials, this battery offers excellent durability and reliability. Its sleek and compact design allows it to fit seamlessly into most devices, while its gold-plated contacts ensure a secure and stable connection.

In summary, the AMPKING AK3030 Pack 20700 Rechargeable Li-ion Battery is a high-capacity, high-drain power solution that is perfect for devices with demanding power requirements. Its advanced safety features, efficient charging capabilities, and long-lasting performance make it a must-have for anyone looking to keep their devices running at their best.

The Ampking AK3030 Pack 20700 Rechargeable Li-ion Battery is a high-drain, 3000mAh rechargeable battery designed for various applications, particularly those requiring high current delivery. Here are some pros and cons that might help you make an informed decision about purchasing this battery.

1. High Drain: With a continuous discharge current of up to 40A, this battery can deliver significant power for devices that require high current.

2. Long Runtime: A 3000mAh battery can provide a longer runtime than smaller capacity batteries, making it a good choice for applications where extended usage is expected.

3. Rechargeable: Being rechargeable, this battery can be used multiple times, reducing the need for frequent battery replacements and the associated cost.

4. Widely Compatible: The 20700 size is compatible with a wide range of devices, making this battery a versatile choice.

5. Safety Features: The battery comes with safety features such as overcharge, over-discharge, over-current, and short-circuit protection.

1. Size and Weight: The larger size and weight of the 20700 battery compared to smaller batteries may be a disadvantage for portable applications or for those who prefer smaller devices.

2. Cost: The cost of this high-capacity, high-drain battery may be higher than that of lower capacity batteries, making it a potential disadvantage for budget-conscious consumers.

3. Compatibility Issues: While the battery is widely compatible, some devices may not support the 20700 size or may require specific battery models, which could limit its usability.

The Ampking AK3030 Pack 20700 Rechargeable Li-ion Battery offers several advantages, including high current delivery, long runtime, rechargeability, wide compatibility, and safety features. However, it also has some disadvantages, including its size and weight, cost, and potential compatibility issues. Ultimately, the decision to purchase this battery depends on the specific requirements of your application and your personal preferences. If you need a high-capacity, high-drain battery for devices that can accommodate its size and weight and can justify the cost, then this battery may be a good choice for you. If you have different requirements, you may want to consider other battery options.

Details:

DO NOTE: It is hard to see in the pictures but on negative end of one batteries there a slight dent. Brand new and includes protective sleeves. See mt other listings. Am selling this set as discount due to it and I have other sets for few dollars more if you would rather one of them.

Do not let your batteries come into contact with metal objects such as keys, loose change or any other in pocket, purse, bag anywhere else. The Ampking 20700 Battery features an accurately rated battery cell with high capacity of 3000mAh and a max current load 40A tested by Guru Mooch. The Ampking 20700 battery utilizes a paper top ring insulator protecting the from unexposed to juice or damaged for safety and greater life. It in no way effects the integrity or performance of battery but did want to note it.

See the last picture as I circled it.

specifications rechargereach:

• brand: Ampking
• mpn: Ak3030
• type: 20700
• hours: 3 Ah
• voltage: 3.7 V
• chemical composition: Li-ion
• application: High Drain Devices
• country of origin: Japan
• upc: 970726870024

payments rechargereach:

• credit card: Mastercard
• wallet: Apple-pay
• other

shipping rechargereach:

• carrier: USPS
• type: Calculated
• transit: 4-8 Days
• cost: $0.00
• service: USPS Ground Advantage
• class: Standard

returns rechargereach:

• policy: No Returns

general rechargereach:

• condition: New
• Consumer Electronics > Multipurpose Batteries Power > Rechargeable Batteries

seller rechargereach:

• # reviews: 239
• rating: 100.0%
• city: Crownsville, Maryland

offer rechargereach:

• started: November 2, 2025
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1