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3.7V 27Ah Semi-Solid-State Lithium NMC Pouch Battery Cell

Drone Battery Supplier for UAV & Industrial Drones

3.7V 27Ah Semi-Solid-State Lithium NMC Pouch Battery Cell with a discharge rate of 7C and pulses up to 10C, ideal for high-performance motorcycles and LEVs

Individual pricing for large scale projects and wholesale demands is available.

Mobile/WhatsApp/Wechat: +86 156 0637 1958
Email: info@evlithium.com

Description

Features

High Energy Density

Gravimetric Energy Density: Over 260 Wh/kg
Volumetric Energy Density: Over 600 Wh/L
Design Advantage: Ideal for projects prioritizing reduced volume, lightweight handling, and cost control.

High Discharge Performance (C-Rates)

Continuous Discharge Rate: 7C
Peak/Pulse Discharge Rate: Up to 10C
Target Applications: Perfect for high-performance motorcycles and Light Electric Vehicles (LEVs).

Extended Lifespan & Durability

Cycle Life: Retains 80% capacity after 800 cycles.
Depth of Discharge (DoD): Evaluated at a deep 97% DoD.
Real-World Longevity: Translates to approximately 50,000 km of travel on an E-bike or 100,000 km on a motorcycle.

Advanced Chemistry & Safety

Cell Chemistry: NMC+ (Nickel Manganese Cobalt variant) pouch cells.
Robust Safety Profile: Successfully passes rigorous overcharge, short circuit, overtemperature, and crush testing.
Reliability: Engineered for dependable operation under demanding and harsh conditions.

Specifications

Items	Specifications
Nominal Capacity	27Ah (0.5C)
Nominal Voltage	3.7V
Charging Cut-Off Voltage	4.2V
Discharging Cut-Off Voltage	2.75V
Charging Method	Ultrafast Charge to 4.2V with 2C(54A) constant current (CC), then charge with constant voltage (CV) till charging current declines to ≤ 0.02C(0.54A).
	Fast Charge to 4.2V with 1C(27A) constant current (CC), then charge with constant voltage (CV) till charging current declines to ≤ 0.02C(0.54A).
	Standard Charge to 4.2V with 0.5C(13.5A) constant current (CC), then charge with constant voltage (CV) till charging current declines to ≤ 0.02C(0.54A).
Discharging Method	Pulse: 10C (270A), duration ≤10s
	High Rate: 5C-7C (135A-189A)
	Fast: 3C (81A)
	Standard: 0.5C (13.5A)
Cycle Life	800 Cycles (0.5C/0.5C; 100%DOD) 500 Cycles (0.5C/3C; 100%DOD) 300 Cycles (0.5C/5C; 80%DOD)
Operating Temperature	Charging: 0℃~45℃ Discharging: -20℃~55℃
Storage Temperature	Short-term(one month): -20℃~45℃ Long-term(six months): -10℃~35℃
Storage Humidity	<75%RH
Energy Density	Weight Specific Energy: >270Wh/Kg(0.5C/0.5C) Volume Specific Energy: >560Wh/L(0.5C/0.5C)
AC Internal Resistance	1.0±0.4mΩ
Weight	363±5g

Details

dimensions

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