Rechargeable High Energy Density Cylindrical 26650-3.2V-4000mAh Lithium-Ion Battery Cell for Medical Equipments

• Type: Li-ion Battery
• Cathode Material: LFP
• Rechargeable: Yes
• Size: Small
• Safe: Yes
• Stable: Yes
• Model NO.: 26650
• Lifespan: Long
• Energy Density: High
• Charge: Fast
• Temperature Range: Wide
• Consistency: Good
• Capacity: High
• Shape: Cylindrical
• Transport Package: Carton
• Specification: 26650-3.2V-4000mAh
• Trademark: GOLDENCELL
• Origin: China
• HS Code: 85065000

Product Description

Specification of 26650-4000mAh-3.2V Lithium-ion Battery

NO	Item	Standard	Note
1	Nominal Capicity	4000mAh
2	Minimum Capacity	3950mAh
3	Nominal Voltage	3.2V
4	AC Internal Resistance	≤20mΩ
5	Cut-off Charge Voltage	3.65V	Force stop charging by BMS when cell voltage reaches 3.65V
6	First Overcharge Protection	3.85V	Force stop charging by BMS when cell voltage reaches 3.85V
7	Standard Charge Current	2.0A
8	Maximum charge Current	4.0A
9	Overcurrent Protection	32A	BMS controls the charge and discharge current to  meet the specifications.
10	Discharge Cut-off Voltage	2.5V	When the voltage is below 2.0V, charging is prohibited
11	First Stage Over-Discharge Protection	2.3V	When the voltage reaches 2.3V, BMS forcibly terminates discharge;
12	The Second Stage Over-Discharge Protection	2.0V	When the voltage is below 2.0V, charging is prohibited
13	Fast Discharge Current	4.0A
14	Max Continuous Discharge Current	12.0A
15	Pulse Discharge Current	20A,5s
16	Overheating Protection	Cell Temperature≤60ºC
17	Cycle Characteristic	7000times(50%DOD) 4000times(80%DOD)	the residual capacity is no less than 80% of rated capacity at 1C rate
18	Cycle Characteristic	3500times(100%DOD)	the residual capacity is no less than 80% of rated  capacity at 0.5C/1C rate
19	Cycle Characteristic	2000times(100%DOD)	the residual capacity is no less than 80% of rated  capacity at 1C rate
20	Working Temperature	Charge: 0-60ºC
		Discharge: -30ºC-65ºC
21	Storage Temperature	45ºC-55ºC   < 1 mouth  25ºC-45ºC   < 3 mouths  -20ºC-25ºC  <12 mouths	non-condensing
22	Weight	88g
Standard Test Environment Unless especially specified, all tests stated in this Product Specification are conducted at below condition: Temperature: 25±2ºC Humidity: (65±20) % RH

Medical Equipments Cylindrical Lithium-ion Battery

Our medical equipments lithium-ion battery is designed to meet the rigorous demands of healthcare environments, providing reliable and long-lasting power for critical medical equipment. Engineered with advanced safety features, including overcharge protection and thermal management systems, it ensures the highest standards of performance and safety. Ideal for use in portable medical devices such as patient monitors, infusion pumps, and diagnostic equipment, our lithium-ion battery offers:

• High Capacity: Provides extended operational time between charges.
• Reliability: Built to withstand frequent use and various environmental conditions.
• Safety: Incorporates robust protective mechanisms to prevent overheating and overcharging.
• Compatibility: Designed to seamlessly integrate with a wide range of medical equipment.

Trust our medical device lithium-ion battery to deliver consistent power, supporting healthcare professionals in delivering exceptional patient care.

Upgrade to our lithium-ion battery today and experience the difference in performance, reliability, and convenience. Power your future with confidence.