Products

Home / Product / NCM Battery / NCM Pouch Cell / SK 3.7V NMC 50.5Ah Lithium Pouch Cell Battery for Scooter Ebike

SK 3.7V NMC 50.5Ah Lithium Pouch Cell Battery for Scooter Ebike

SK Innovation NMC 50.5Ah Pouch Cell
3.7V 50.5Ah | 186.85Wh | Ultra-Compact Power for Light Electric Mobility

Brand:
SK
Model:
SK 50.5Ah
Cell Grade:
Grade A
Nominal Capacity:
50.5ah
Nominal Voltage:
3.7v
Weight:
0.7kg
Size(mm):
354*100*10mm
Cycle Life:
≥ 2,000 times

Quantity:
Availability:





Inquire Add to Basket

Technical Parameters

Product Description

Key Features

Application

Factory

Technical Parameters

Rated Capacity	50.5Ah
Nominal Voltage(V)：	3.7v
Cycle life	2000 Times
The charging ratio	1C
The discharge rate	3C
Chargeable	Yes
Nominal Capacity	60ah
Cycle Life	≥ 2,000 times
Weight	0.75kg
Dimensions (LWH)	30010011mm
Applications	Electric Power Systems,Home Applicances,Electric vehicles,Golf carts,electric scooter,electric bicycle,used cars and so on.

Designed to power the next generation of electric vehicles, the SK Innovation 60Ah NMC Pouch Cell sets new benchmarks for energy density, thermal resilience, and lifecycle durability. Leveraging SK’s proprietary Nickel-Manganese-Cobalt (NMC 811) chemistry, this cell delivers uncompromising performance for EVs, commercial fleets, and heavy-duty transport.

Brand	Module	SIZE (mm)	V&AH	Initial IR (1kHz)	KG
LG	L10D	13811143mm	2.3V 10Ah	≤0.5mΩ	0.35kg
	20A	14014145mm	3.2V 20Ah	≤0.5mΩ	0.37kg
	P1.7	1645225mm	3.7V 17Ah	≤1.2mΩ	0.4kg
	P2.7	1647.5232mm	3.7V 27Ah	≤1.2mΩ	0.6kg
	P34/P34B	1647.5232mm	3.7V 34Ah	≤0.8mΩ	0.6kg
	P37	1408266mm	3.7V 37Ah	≤0.8mΩ	0.65kg
	E41	12160190mm	3.7V 41Ah	≤0.7mΩ	0.95kg
	A7	34810145mm	3.7V 50Ah	≤1.0mΩ	0.9kg
	E63B	301.514.399.7mm	3.7V 60Ah	≤0.8mΩ	0.9kg
	E61	1009.8352mm	3.7V 61Ah	≤0.8mΩ	0.8kg
	JH3	16100350mm	3.7V 63Ah	≤0.5mΩ	1.84kg
	JP3	16100355mm	3.7V 63Ah	≤0.5mΩ	1.16kg
	E66	11.398357mm	3.7V 66Ah	≤1.2mΩ	0.9kg
	E71	30015107mm	3.7V 71Ah	≤0.8mΩ	1kg
	E76	32512145mm	3.7V 76Ah	≤0.8mΩ	1.15kg
	E78	5488100mm	3.7V 78Ah	≤0.8mΩ	1.12kg
SK	C33/E305	7.6210195mm	3.7V 30.5Ah	≤0.7mΩ	0.6kg
	S26/B26	10100320mm	3.7V 40Ah	≤0.8mΩ	0.65kg
	S11/B11	11174188mm	3.7V 43Ah	≤0.6mΩ	0.75kg
	D21	11100300mm	3.7V 50.5Ah	≤0.7mΩ	0.8kg
	S28/B28	9.5100354mm	3.7V 55.6Ah	≤0.7mΩ	0.75kg
	D23	14100300mm	3.7V 60Ah	≤0.8mΩ	085kg
	N60/E710A	11.5102342mm	3.7V 61Ah	≤0.6mΩ	0.9kg
	S22/B22	12125365mm	3.7V 75Ah	≤0.5mΩ	0.9kg
	S003A	14.5102.5531mm	3.7V 120Ah	≤0.6mΩ	1.7kg
Farasis		6160230mm	3.7V 29Ah	≤1.0mΩ	0.5kg
		7160230mm	3.7V 32Ah	≤0.9mΩ	0.6kg
		10161231mm	3.7V 53Ah	≤1.0mΩ	0.8kg
		10160230mm	3.7V 58Ah	≤0.7mΩ	0.83kg
		14.3294103mm	3.7V 73Ah	≤0.8mΩ	0.95kg
		8.2101542mm	3.7V 75Ah	≤0.7mΩ	1.05kg
		14295105mm	3.7V 76Ah	≤0.8mΩ	0.95kg

Key Features

1. Space-Optimized Energy Density

50.5Ah Capacity (186.85Wh): Achieves ≥630Wh/L volumetric density – 25% higher than cylindrical alternatives.
Lightweight Design: 980g/cell enables 160Wh/kg gravimetric density → +15% range vs. 40Ah competitors.
Flat Voltage Output: Holds >3.5V for 80% of discharge (1C rate), maximizing motor efficiency.

2. Hyper-Fast Charging & Power

3C Continuous / 8C Pulse Discharge: Delivers 151A sustained (404A peak) for steep hill climbs.
0–80% in 18 Minutes: Proprietary anode coating enables 2C charging without degradation.

3. Ruggedized Safety for Urban Use

Triple-Protection Core:

Ceramic-reinforced separator (170°C shutdown)
Pressure-activated vents (0.5MPa threshold)
Flame-retardant electrolyte (UL 2271 certified)

Vibration Resilience: Survives 10G pothole impacts (tested per EN 15194).

4. All-Weather Reliability

-20°C to 55°C Operation: Patented electrolyte retains >75% capacity at -10°C.
Water-Resistant Encapsulation: Compatible with IP65 packs (optional).

Application

High-Speed E-Scooters (Class 3)

Dual-Motor Systems: 60V/30Ah pack (1.8kWh) = 70km range @ 45km/h (20S6P config).
Regenerative Braking: 1C charge recovery during deceleration.

Performance E-Bikes

48V/20Ah Pack (960Wh): Powers 750W mid-drive motors for 100km range (Eco mode).
Torque Support: Instant 8C discharge (404A) for 30° inclines.

Delivery & Shared Mobility Fleets

Swappable Batteries: 500+ swap cycles with reinforced tab design.
GPS Tracking Ready: Low EMI interference.

Factory

Dongguan Misen Power Technology Co., Ltd. possesses advanced equipment, scientific management techniques, and excellent quality control. We focus on 18650, 21700, 32650, polymer, large single-cell power batteries, energy storage batteries, outdoor power supplies, emergency power supplies, lithium battery packs, and more.And the recycling and preparation of new energy vehicle battery modules, and provide OEM&ODM service.

These products are widely used in electric surfboards, electric bicycles, home energy storage, RV energy, marine energy, UPS systems, tower stations, and solar energy storage systems.

We specialize in this field for many years with advanced equipment,scientific management techniques,and excellent quality control which earn us customers all over the world.

Our factory has been evaluated, certified, and inspected by SGS Group. We aim to be a reliable battery supplier for long-term business relationships. All our batteries have passed international certifications, including UL, CE, ROHS, CB, UN38.3, MSDS, IEC, ISO9001 and others.

Certificate