Li-ion

VTCBATT ICR18650-1S3P 3.7V 7800mAh Li-ion Battery Pack for IoT sensor modules, portable instruments, backup power systems

Parameter	Specification
Model	VTC18650-1S3P 7800mAh
Battery Type	Cylindrical Lithium Ion Rechargeable Battery Pack
Nominal Voltage	3.7V
Nominal Capacity	7800mAh (0.2C discharge to 2.75V)
Energy	28.86Wh
Internal Impedance	≤120mΩ
Limited Charge Voltage	4.2V
Standard Charging Current	0.2C (1.56A)
Rapid Charging Current	0.5C (3.9A)
Standard Discharging Current	0.2C (1.56A)
Pack Dimensions	T20.0 x W57.0 x L68.0mm max
Wire / Connector	Customizable
Weight	Approx. 140g
Protection IC	DW01+
MOSFET	dp8205 x 2
Cycle Life	≥800 cycles

✓Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

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Product overview

ICR18650-1S3P 3.7V 7800mAh Li-ion rechargeable battery for IoT sensor modules, portable instruments, backup power systems | Battery Manufacturers in China & Battery Supply Factory

The VTCBATT ICR18650-1S3P 3.7V 7800mAh Li-ion rechargeable battery pack is built from a cylindrical lithium-ion cell configuration for equipment that needs higher capacity in a compact single-series pack. The datasheet specifies 7800mAh nominal capacity, 7650mAh minimum capacity, 3.7V nominal voltage, 4.2V maximum charge voltage, 2.75V discharge cut-off voltage, 0.2C standard charge and discharge current, 0.5C rapid charge current, and 0.5C maximum discharge current. The finished pack dimensions are 20.0mm max thickness, 57.0mm max width, and 68.0mm max length, with approximately 140g weight, blue PVC wrapping, 60+/-5mm wire length, UL1007 24AWG leads, and a JST/SMP-02V-BC connector. The PCM design uses a DW01+ protection IC with two dp8205 MOSFETs, supporting over-charge, over-discharge, over-current, and short-circuit protection functions defined in the product specification. VTCBATT can support factory-direct supply, OEM/ODM battery pack development, connector matching, labeling, sample confirmation, and stable batch production for customers that need a custom lithium battery pack for commercial electronic devices.

01

Connector Ready Integration

The pack is specified with 60+/-5mm UL1007 24AWG leads and a JST/SMP-02V-BC connector, giving OEM projects a defined wiring interface that can be adapted for enclosure layout, PCB placement, and assembly requirements.

02

High Capacity 1S3P Pack

The 1S3P cylindrical Li-ion construction provides 7800mAh nominal capacity and 28.86Wh energy in a compact 3.7V pack, helping rechargeable devices run longer between charging cycles while staying within a practical enclosure size.

03

Protected Charge And Discharge

The integrated PCM design uses a DW01+ protection IC and dual dp8205 MOSFETs to support defined over-charge, over-discharge, over-current, and short-circuit protection behavior for equipment that needs controlled rechargeable pack operation.

04

Reliable Temperature Performance

The datasheet defines temperature-based charge and discharge current ranges, including discharge operation from -20 ℃ to 60 ℃, making the pack suitable for properly designed equipment that must work across changing indoor, outdoor, or field-service conditions.

Technical insight

Product and application details

Communication terminals

The compact 20mm thickness allows seamless integration into slim handheld communication devices without adding bulk.

embedded electronics

With a cycle life of 800 cycles, this pack supports long-term deployment in embedded systems requiring durability.

IoT sensor modules

The 7800mAh capacity ensures extended operational time for low-power IoT sensors between charging intervals.

LED lighting packs

The ability to handle 0.5C rapid charging currents enables quick turnaround for portable LED lighting systems.

memory retention modules

The 3.7V nominal voltage provides stable power for maintaining data integrity in memory retention applications.

OEM battery assemblies

Customizable wire and connector options allow precise integration into unique OEM battery assembly designs.

Portable instruments

Weighing only 140g, this lightweight pack ensures minimal burden for operators using portable measurement instruments.

wireless alarm panels

The integrated DW01 protection IC safeguards wireless alarm panels from overcharge and short circuit risks.

The VTCBATT ICR18650-1S3P 3.7V 7800mAh Li-ion rechargeable battery pack is built from a cylindrical lithium-ion cell configuration for equipment that needs higher capacity in a compact single-series pack. The datasheet specifies 7800mAh nominal capacity, 7650mAh minimum capacity, 3.7V nominal voltage, 4.2V maximum charge voltage, 2.75V discharge cut-off voltage, 0.2C standard charge and discharge current, 0.5C rapid charge current, and 0.5C maximum discharge current. The finished pack dimensions are 20.0mm max thickness, 57.0mm max width, and 68.0mm max length, with approximately 140g weight, blue PVC wrapping, 60+/-5mm wire length, UL1007 24AWG leads, and a JST/SMP-02V-BC connector. The PCM design uses a

The VTCBATT ICR18650-1S3P 3.7V 7800mAh Li-ion rechargeable battery pack is built from a cylindrical lithium-ion cell configuration for equipment that needs higher capacity in a compact single-series pack. The datasheet specifies 7800mAh nominal capacity, 7650mAh minimum capacity, 3.7V nominal voltage, 4.2V maximum charge voltage, 2.75V discharge cut-off voltage, 0.2C standard charge and discharge current, 0.5C rapid charge current, and 0.5C maximum discharge current. The finished pack dimensions are 20.0mm max thickness, 57.0mm max width, and 68.0mm max length, with approximately 140g weight, blue PVC wrapping, 60+/-5mm wire length, UL1007 24AWG leads, and a JST/SMP-02V-BC connector. The PCM design uses a DW01+ protection IC with two dp8205 MOSFETs, supporting over-charge, over-discharge, over-current, and short-circuit protection functions defined in the product specification. VTCBATT can support factory-direct supply, OEM/ODM battery pack development, connector matching, labeling, sample confirmation, and stable batch production for customers that need a custom lithium battery pack for commercial electronic devices.

Factory capability

VTCBATT Production and Service

VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT provides comprehensive support from pre-sales to after-sales, focusing on customer feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your custom battery experts for reliable and responsive project support.

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Modern Manufacturing

From raw materials mixing to cell testing, VTCBATT adopts automated manufacturing processes to improve production efficiency and battery quality, safety, and reliability. The manufacturing process is monitored and tested before material moves to the next procedure.

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Trusted by Global Customers

Over the past 20 years, VTCBATT has built partnerships with customers in more than 50 countries. Reliable quality, responsive service, and tailored battery solutions support long-term cooperation with equipment manufacturers, distributors, and brands.