Samsung
SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery
SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery is a high-drain lithium-ion cell with 35A discharge and 3000mAh capacity, priced at $7.99. Ideal for 21700 mech mods and regulated vaping devices requiring reliable, sustained power delivery.
● In stock
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Key features
- 35A max continuous discharge
- 3000mAh nominal capacity
- Flat-top 21700 design
- 3.6V nominal voltage
- Genuine Samsung SDI cell
- 68.2g weight, 21.1mm x 70.2mm
- 2.5V discharge cutoff
Pros
- +High 35A discharge for intense power needs
- +Authentic Samsung build quality
- +Long-lasting 3000mAh capacity
- +Reliable performance in mech mods
- +Flat-top compatible with direct contact
Cons
- −Not ideal for low-drain devices
- −Requires proper battery safety knowledge
- −Pricier than 18650 alternatives
About Samsung SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery
What is SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery?
The SAMSUNG 30T 21700 Battery is a genuine lithium-ion cell manufactured by Samsung SDI, designed for high-performance vaping and portable power applications. With a nominal capacity of 3000mAh and a maximum continuous discharge current of 35A, this flat-top 21700 battery delivers robust power in a compact form. It operates at a nominal voltage of 3.6V and reaches a maximum charge voltage of 4.2V, making it compatible with advanced vaping devices that demand stable, high-current output. Weighing approximately 68.2g and measuring 21.1mm in diameter by 70.2mm in length, the 30T is engineered for durability and efficiency in demanding setups.
Key features
- High Discharge Rate — 35A continuous output supports high-wattage devices.
- True 3000mAh Capacity — reliable energy density for extended use.
- Flat-Top Design — ideal for direct-contact mech mods and single-cell devices.
- Samsung SDI Build — trusted quality and safety from a leading battery manufacturer.
- 21700 Format — balances size and power over older 18650 cells.
- 3.6V Nominal Voltage — optimized for regulated and unregulated circuits.
- Discharge Cutoff at 2.5V — protects battery longevity and performance.
Who is SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery for?
This battery is best suited for experienced vapers using high-drain 21700-compatible devices, including mechanical mods and high-wattage box mods. It’s also valuable for users seeking longer runtime and stable power delivery without frequent recharging. Due to its high discharge capability, it’s not intended for low-drain or beginner devices.
How does SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery compare?
Compared to standard 18650 batteries, the 21700 30T offers higher capacity and better thermal management due to its larger size and modern chemistry. It outperforms many mid-tier 21700 cells in both discharge rating and real-world longevity. While pricier than basic cells, its Samsung authenticity and 35A rating make it more reliable than generic or rewrapped alternatives, especially in safety-critical applications.
Best use cases
- →Mechanical mod vaping
- →High-wattage regulated devices
- →Single-21700 vape mods
- →Portable high-drain electronics
- →Battery backup systems
Is SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery right for you?
The SAMSUNG 30T 21700 is best for experienced vapers using high-power devices. It requires knowledge of battery safety and proper charging. Ideal for those upgrading from 18650 cells. Consider this over generic 21700s for reliability. Alternatives include other high-drain 21700s like the Molicel P42A or Samsung 40T, depending on device fit and power needs.
How it compares: Compared to standard 18650 batteries, the 30T offers higher capacity and better heat dissipation. It outperforms many rewrapped or generic 21700 cells in safety and sustained output, making it a premium choice for high-drain applications over budget lithium-ion options.
More from Central Vapors
Frequently Asked Questions
What is the capacity of the Samsung 30T 21700 battery?
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The Samsung 30T 21700 battery has a nominal capacity of 3000mAh, providing reliable and long-lasting power for high-drain devices like advanced vape mods and portable electronics requiring sustained energy output.
Does the Samsung 30T support 35A continuous discharge?
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Yes, the Samsung 30T is rated for a maximum continuous discharge current of 35A, making it suitable for high-power applications including mechanical mods and regulated devices with intense current demands.
How does the 21700 30T compare to 18650 batteries?
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The 21700 30T offers higher capacity and better thermal performance than most 18650 batteries. Its larger size allows for more energy storage and improved heat dissipation, ideal for high-wattage devices.
Is the Samsung 30T a flat-top or button-top battery?
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The Samsung 30T is a flat-top battery, designed for direct contact in mechanical mods and devices that require a flush connection between the battery and device terminal for optimal conductivity.
Can I use the Samsung 30T in regulated vape devices?
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Yes, the Samsung 30T is safe for use in regulated vape devices that accept 21700 batteries. Its 35A discharge and 3000mAh capacity make it ideal for high-performance, long-run-time setups.
How much does SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery cost?
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SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery is $7.99 at Central Vapors. Prices may change — click through to Central Vapors for the latest.
Is SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery in stock at Central Vapors?
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Yes, SAMSUNG 30T 21700 Battery 3000mAh 35A - 30T | 21700 Battery is currently in stock at Central Vapors.
Specifications
- Brand
- Samsung
- Category
- Accessories
- SKU
- 1162-39487