£13.99

Pack of 2-21700 type - EVE 40P - 4000mAh - Massive - Up to 50A Discharge Rate - 3.7V High Performance Flat- Top - Li-Po Battery. Unique and Sturdy Carry Case Included. Capacity Assured.

EVE INR21700 40P

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Description

This is for a set of 2x EVE INR21700 40P - 4000mAh 50A Continuous Discharge 3.7V High Performance Flat- Top - 21700 type - Li-Ion Battery. These are rated for a massive 50A continuous discharge which equals to a safe limit of 200W power drain per single cell or 400W in a dual cell application, if used in a 21700 type vape. Despite this very high performance and high power delivery, the manufacturer reserves his recommendation of not to use this for vaping - the buyer can use them for vaping only at his/ her own consideration and risk. These cells are suitable for any high power application such as power tools, e-bikes and other. warning : The user must have appropriate understanding of lithium ion batteries before purchase. Use caution when working with and using lithium ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. Buyer is responsible for any damage or injury caused by misuse or mishandling lithium ion batteries and chargers. No express or implied guarantee of compatibility with any device can be made.The seller is, except from replacing any faulty or less performing cells, not responsible for any damage or injury caused by the improper use or handling of these cells.

Key Features

PLEASE BE AWARE these are 21700 type flat-top cells and not 18650 type !

Very High - 50A Continuous Discharge Rate (CDR) . Very low internal resistance of approx 9.5 mili Ohms.

Quality by EVE Energy - Assured Capacity of 4000mAh. Assured Internal Resistance of 9.5 mili Ohms (+-1)

Industrial Grade - Highest Quality Cells, used in TIER 1 Automotive and Consumer Electronics. Robust Quality Control in place

Due to high power delivery and safety features, it's suitable for most applications.

Super convenient and highy protective dual slot case included.

Brand: EVE Model: 40P Size: 21700 Chemistry: INR Nominal Capacity: 4000mAh Nominal Voltage: 3.6V Discharge: 50A Max Continuous Positive: Flat/Button Top/Tabs (please select) Protected: NO Rechargeable: Yes Dimensions: 21mm x 70mm Weight: 70g

Product Specifications

Model: EVE INR21700 40P
Format: Electronics
ASIN: B0D94XP237
Domain: Amazon UK
Listed Since: 02 November 2025

Pack of 2-21700 type - EVE 40P - 4000mAh - Massive - Up to 50A Discharge Rate - 3.7V High Performance Flat- Top - Li-Po Battery. Unique and Sturdy Carry Case Included. Capacity Assured.

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