High-Performance Medical Li-ion Battery Pack

INR18650-1S3P 3.6V 7800mAh

The INR18650-1S3P 3.6V 7800mAh Li-ion Battery Pack is engineered for Infusion Pump requiring stable high-voltage output, long operating time, and reliable safety protection.

Built with high-quality 18650 cylindrical cells and an advanced BMS system, this battery pack delivers powerful, consistent energy performance for demanding industrial environments.

Designed for Infusion Pump Applications

This battery pack is optimized for:

EEG Monitors
Fetal Monitors
Portable suction machines
Negative Pressure Wound Therapy
Patient monitors
Metabolic Monitors

It ensures stable power output during acceleration, load movement, and continuous industrial operation.

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Li-ion & Custom Medical Battery Pack

3.6V/7800mAh/28.08Wh
Dual protection with TI BQ series BMS solution
SMBus V1.1 communication with accurate SoC estimation
NTC for temperature monitoring
LED indicator
Plastic housing PC+ABS, UL94-V0& IP65
Available for 10.8V 2600mAh, 10.8V 2900mAh, 10.8V 3350mAh, 10.8V3500mAh

Electrical Specifications

ITEM	SPECIFICATION
Type	INR18650 Lithium-ion
Configuration	1S3P
Nominal Voltage	3.6V
Nominal Capacity	7800mAh
Nominal Energy	28.08Wh
Max. Charging Voltage	3.6V
Fast Charge Current	3.0A@25℃
Discharge End of Voltage	2.8V (2.80V/cell)
Max. Continuous Discharge	3.0A @25℃
Operation Temp. Range	Charge 0℃~ 45 ℃ Discharge -20℃~ 60 ℃
Cycle Life	800 cycles ≥85% Rated capacity (0.2C/0.2C)
Enclosure	PC+ABS, UL94-V0& IP65
Connector	Molex 4Pins
Dimension	L71.5 x W55.5 x T19.7 mm
NTC	10KΩ, B=3435
BMS	Dual protection including OV, UV, OC, OT, UT, SCC Prohibited 0V battery charging

OEM/ODM

Hypercell offers full customization for various medical battery projects:

Capacity adjustment
Voltage configuration
Connector type
Communication protocol
Housing material
Branding & labeling
Smart battery monitoring integration

Our engineering team works closely with clients to optimize battery size, weight and runtime.

eering team works closely with AGV manufacturers to optimize battery size, weight, and runtime.

Certifications & Compliance

IEC 62133, UL, PSE, KC, BSMI, BIS, 3C
CE, FCC, EMC
RoHS, (EU)2023/1542
UN38.3 Transportation Certified
DG packaging and export-ready documentation

Export-ready packaging and documentation available.

Related Products:

All 4 /Custom Battery Packs 2 /Custom Shape Li-Polymer Cells 2

High-Performance Medical Li-ion Battery Pack

INR18650-1S3P 3.6V 7800mAh

Li-ion & Custom Medical Battery Pack

OEM/ODM

Certifications & Compliance

Related Products:

HPL651566

HPL432733

ICR18650-3S1P 11.1V 4230mAh

INR18650-2S4P 7.2V 13.6Ah

Powering Tomorrow’s Devices Across Industries

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