Cylindrical 18650 High-Power Cell
EVE Energy 30P
Cylindrical 18650 cell delivering 2.9 Ah capacity with 217 Wh/kg energy density and 30 A maximum discharge rate.
Overview
The EVE Energy 30P is a high-power lithium-ion cylindrical 18650 cell designed for applications that demand sustained high power delivery. Released in 2023 and with the manufacturer based in China, this cylindrical 18650 cell delivers 2.9 Ah capacity and 10.4 Wh of energy at a nominal voltage of 3.6 V, with a maximum continuous discharge capability of 30 A, making it well suited to high-power systems requiring sustained current delivery. Among the 18650 cylindrical cells in the About:Energy battery library, the EVE Energy 30P ranks 15th of 94 for maximum continuous discharge. Its 30 A compares with a 18650 cylindrical median of 12.2 A.
Key Features
Extremely high discharge rate: 30 A continuous (10.3 C)
Energy density: 217 Wh/kg
Power density: 2,250 W/kg
Applications: aviation, motorsports, drones
Technical Specifications from the Manufacturer
Parameter
Manufacturer
EVE Energy
Model
30P
Type
Li-ion
Form factor
Cylindrical 18650
Country of origin
China
Release year
2023
Nominal voltage
3.6
Energy capacity [Wh]
10.44
Capacity [Ah]
2.9
Gravimetric energy density [Wh/kg]
217
Gravimetric power density [W/kg]
2250
Max continuous discharge [A]
30
Volume [cm³]
17.46
Mass [g]
48
Positive electrode (cathode)
Negative electrode (anode)
Value
Applications & Use‑Cases
The EVE Energy 30P is well suited to the following applications due to its cylindrical 18650 form factor and high power performance.
Aviation: Requires high specific energy for extended flight duration, high power-to-weight ratio for climb performance, and reliable operation across wide temperature ranges at altitude.
Motorsports: Demands sustained high discharge under competitive load profiles, rapid transient response for acceleration, and thermal stability to maintain performance during race conditions.
Drones: Demands high gravimetric power density for thrust and payload capacity, rapid current response for flight control, and stable voltage delivery across dynamic flight profiles.
General Applications: Suitable for applications requiring reliable lithium-ion performance with proven cycle life, consistent capacity delivery, and operational safety across diverse use cases.
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Performance & Model Data
Below are modelled performance metrics for the EVE Energy 30P across key indicators, including constant current behaviour, rate capability, temperature dependence, and available power under representative drive cycle conditions.
Constant Current Voltage
Access EVE Energy 30P constant-current discharge curves in Voltt to size your pack against the voltage window your system actually needs. (Chart shown is illustrative, not 30P data.)
Constant Current Temperature
Access EVE Energy 30P thermal discharge data in Voltt to specify cooling and cell spacing before you commit to a pack layout. (Chart shown is illustrative, not 30P data.)
Pulse Power Behaviour
Access EVE Energy 30P pulse power maps in Voltt to set peak current limits and parallel count for your worst-case load. (Chart shown is illustrative, not 30P data.)
Dynamic Profile Response
Access EVE Energy 30P mission profile simulations in Voltt to prove the pack holds up over a real duty cycle before you build it. (Chart shown is illustrative, not 30P data.)
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Case Studies
See how we helped McMurtry reduce cell evaluation time by 70% through data driven testing and modelling.
Motorsports
McMurtry Automotive: Faster cell evaluation
McMurtry Automotive used The Voltt and validated cell models to evaluate the transition from the Molicel P45B to P50B during early pack concept development.
Side by side modelling enabled rapid comparison of electrical and thermal behaviour, avoiding lengthy physical test campaigns. This approach reduced cell evaluation time by seven months, allowing the team to lock in cell selection and pack assumptions earlier while lowering technical risk and accelerating vehicle development.
Comparison with Related Cells
Compare the EVE Energy 30P with similar Cylindrical 18650 cells offering comparable capacity and performance characteristics.
Model
Capacity
Max Discharge
Typical Use
Access Cell Data
Manufacturer Background
EVE Energy
EVE Energy is a Chinese lithium-ion cell manufacturer producing cylindrical and prismatic formats
EVE Energy was founded in 2001 in Huizhou, China, and produces lithium-ion cylindrical and prismatic cells alongside a long-established primary lithium business. Its range covers lithium iron phosphate and nickel-based chemistries, with cylindrical 21700 and large-format prismatic cells serving electric vehicles, stationary storage, power tools and consumer products. The company operates plants across several Chinese provinces and has added capacity in Hungary, Malaysia and the United States to supply customers closer to their end markets. Its cylindrical range spans high-power and energy-led variants built on shared production lines. EVE is one of the broadest Chinese suppliers by application, rather than one concentrated on a single market.
Frequently Asked Questions
What is the capacity and voltage of the EVE Energy 30P?
The EVE Energy 30P has a nominal capacity of 2.9 Ah and a nominal voltage of 3.6 V, providing 10.4 Wh of energy per cell.
What is the maximum continuous discharge capability of the EVE Energy 30P?
The EVE Energy 30P supports continuous discharge rates up to 30 A, delivering a power density of 2,250 W/kg.
How much does the EVE Energy 30P weigh and what is its volume?
The cell has a mass of 48 g and a volume of 17.5 cm³.
In which industries is the EVE Energy 30P commonly used?
The EVE Energy 30P is used across aviation, motorsports, drones, applications that demand very high power output and thermal management under extreme discharge.
How does the EVE Energy 30P compare with the Tenpower 30PG?
Comparing the EVE Energy 30P with the Tenpower 30PG: capacity 2.9 Ah against 3 Ah; maximum continuous discharge 30 A against 30 A; energy density 217 Wh/kg against 230 Wh/kg; mass 48 g against 47 g. Both datasheets can be compared side by side in The Voltt.
What chemistry and format is the EVE Energy 30P?
The EVE Energy 30P is a cylindrical 18650 cell. It has a nominal voltage of 3.6 V and a volume of 17.5 cm³. Its full datasheet is free to view in The Voltt.
