VTC-LP351524 3.7V 100mAh Li-ion Polymer Battery Pack for IoT sensors, Bluetooth beacons, wearable modules
| Parameter | Specification |
|---|---|
| Model | VTC-LP351524 product image; datasheet family VTC-LP351624 100mAh |
| Battery Type | Rechargeable Li-ion Polymer Battery Pack |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 100mAh |
| Charge / Discharge Limits | Max charge voltage 4.2V; discharge cut-off voltage 3.0V |
| Standard Current | Standard charge 0.2C5A; standard discharge 0.2C5A |
| Maximum Current | Max charge current 1.0C5A; max discharge current 1.0C5A |
| Pack Dimensions | T: 3.7mm max; W: 16.5mm max; L: 26.0mm max |
| Lead Wire / Connector | 21±5mm lead wire; UL1571 26AWG; Amtek 1001H-103W1-L 3-way connector |
| Operating Temperature | Charge: 0°C to +45°C; discharge: -20°C to +60°C |
VTC-LP351524 3.7V 100mAh Li-ion Polymer Battery Pack for IoT sensors, Bluetooth beacons, wearable modules
The VTC-LP351524 3.7V 100mAh Li-ion polymer battery pack is designed for compact rechargeable electronic devices that need a thin pouch-cell format with protected pack structure. The source datasheet for the matching pack family lists 4.2V maximum charge voltage, 3.0V discharge cut-off, 0.2C standard charge/discharge, up to 1.0C charge/discharge current, 800-cycle life under 0.2C test conditions, and pack dimensions of 3.7mm max thickness, 16.5mm max width, and 26.0mm max length. The pack includes a PCM, Seiko S-8261 series protection IC, 8205A MOSFET, UL1571 26AWG lead wires, and an Amtek 1001H-103W1-L 3-way connector according to the datasheet assembly diagram. VTCBATT can support factory-direct supply, connector and wire customization, labeling, sample development, OEM/ODM pack matching, wholesale ordering, and stable batch production for device manufacturers and distributors.
3.7V 351524 100mAh assembly drawing
| Drawing Section | Symbol | Description | Dimension |
|---|---|---|---|
| Assembly Diagram | T1 | Pack thickness | 3.7mm max |
| Assembly Diagram | T2 | Cell thickness | 3.5mm max |
| Assembly Diagram | W | Pack width | 16.5mm max |
| Assembly Diagram | L1 | Pack length | 26.0mm max |
| Assembly Diagram | L2 | Lead wire length | 21±5mm |
| Single Cell Drawing | T | Cell thickness | 3.5mm max |
| Single Cell Drawing | W | Cell width | 16.0mm max |
| Single Cell Drawing | L | Cell length | 24.0mm max |
| Single Cell Drawing | W2 | Tab center distance | 10±2mm |
| Single Cell Drawing | d | Tab width | 3±0.1mm |


Compact 3.7V Power
Connector and Wire Customization


Low Self-Discharge Standby Power
Protected Pack Structure

Full Certification & Extended Warranty
VTCBATT LiPo batteries meet global certifications including CB, CE, UL, and UN38.3, and offer a 14-month warranty—two months longer than standard—to maximize customer confidence and profit.

VTCBATT lipo battery passed all the major global certifications, such as CB, CE, EN61000,IEC62133,MSDS.UN38.3,ROHS,UL,BIS,KC Certification,which makes your product more competitive.

Compared to a normal 12-month warranty, VTCBATT lipo batteries have 14-month warranty and two extra months for shipping and customs clearance ,which ensure the customer’s profit.
VTCBATT Production and Service
With standard manufacturing in every process, VTCBATT is noly only committed to ensuring the highest-quality batteries, but also focuses on customized design and excellent service. To establish long-term and win-win cooperation,VTCBATT provides comprehensive support from pre-sales to after-sale in fast assistance and professionalism by professional sales and technical engineers team.
From the raw materials mixing to the cell test, VTCBATT adopts an automatic manufacturing process to maximize production efficiency and enhance the batteries
quality, safety, and reliability. The entire manufacturing process is monitored and 100% tested before flowing to the next procedure to ensure zero defects before delivery.
Over the past 20 years, VTCBATT has built strong partnerships with customers in more than 50 countries worldwide. With reliable quality, responsive service, and tailored battery solutions, we have earned the trust of our clients—many of whom have maintained long-term cooperation and lasting friendships with us for over a decade. Together, we continue to grow and move forward toward a brighter future.
Application for 3.7V 100mAh lithium polymer battery
This 3.7V 100mAh lithium polymer battery pack is suitable for low-power, space-limited devices such as wireless IoT sensors, Bluetooth beacon modules, wearable sensor assemblies, compact access-control readers, mini remote controllers, smart meter accessories, portable data-collection modules, and small industrial telemetry nodes. The thin pouch body, short 3-wire harness, PCM-protected structure, and 3-pin connector make it practical for products where the battery must fit inside a narrow enclosure and connect directly to a small PCB. VTCBATT can adjust wire length, connector type, NTC or sense-wire requirements, protection circuit settings, label design, packaging, and sample testing for application-specific projects. For brand owners, equipment manufacturers, and battery distributors, VTCBATT provides factory-direct lithium polymer battery wholesale support with custom pack development and repeatable batch supply.







VTC-LP351524 3.7V 100mAh Li-ion Polymer Battery Pack
This article summarizes the available product images and the matching VTC-LP351624 100mAh datasheet family for a compact VTCBATT lithium polymer battery pack. The physical product image is marked VTCBATT 351524, while the technical datasheet file and internal pages are marked VTC-LP351624; this mismatch should be reviewed before final CMS publication.

Product Overview
The product is a compact rechargeable Li-ion polymer battery pack rated at 3.7V nominal voltage and 100mAh nominal capacity. It uses a thin silver pouch cell format with a PCM area covered by yellow insulating tape, three lead wires, and a small 3-way connector. This structure is intended for low-power electronics where the battery must fit into a limited internal space and connect directly to a PCB or small harness.
Core Electrical Parameters
The datasheet lists a maximum charge voltage of 4.2V and a 3.0V discharge cut-off voltage. Standard charge and discharge are both listed as 0.2C5A, while maximum charge and discharge current are both listed as 1.0C5A. The stated cycle-life condition is 0.2C charge to 4.2V and 0.2C discharge to 3.0V, with 800 cycles defined to about 70% of rated capacity under those test conditions.
| Parameter | Specification |
|---|---|
| Model | VTC-LP351524 product image; datasheet family VTC-LP351624 100mAh |
| Battery Type | Rechargeable Li-ion Polymer Battery Pack |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 100mAh |
| Charge / Discharge Limits | Max charge voltage 4.2V; discharge cut-off voltage 3.0V |
| Standard Current | Standard charge 0.2C5A; standard discharge 0.2C5A |
| Maximum Current | Max charge current 1.0C5A; max discharge current 1.0C5A |
| Pack Dimensions | T: 3.7mm max; W: 16.5mm max; L: 26.0mm max |
| Lead Wire / Connector | 21±5mm lead wire; UL1571 26AWG; Amtek 1001H-103W1-L 3-way connector |
| Operating Temperature | Charge: 0°C to +45°C; discharge: -20°C to +60°C |
Pack Size and Structure
The assembly drawing specifies pack dimensions of 3.7mm maximum thickness, 16.5mm maximum width, and 26.0mm maximum length. Lead wire length is listed as 21+/-5mm, using UL1571 26AWG wire and an Amtek 1001H-103W1-L 3-way connector. The single-cell drawing lists the bare cell family at 3.5mm max thickness, 16.0mm max width, and 24.0mm max length.
| Drawing Section | Symbol | Description | Dimension |
|---|---|---|---|
| Assembly Diagram | T1 | Pack thickness | 3.7mm max |
| Assembly Diagram | T2 | Cell thickness | 3.5mm max |
| Assembly Diagram | W | Pack width | 16.5mm max |
| Assembly Diagram | L1 | Pack length | 26.0mm max |
| Assembly Diagram | L2 | Lead wire length | 21±5mm |
| Single Cell Drawing | T | Cell thickness | 3.5mm max |
| Single Cell Drawing | W | Cell width | 16.0mm max |
| Single Cell Drawing | L | Cell length | 24.0mm max |
| Single Cell Drawing | W2 | Tab center distance | 10±2mm |
| Single Cell Drawing | d | Tab width | 3±0.1mm |


Protection Circuit and Operating Range
The datasheet BOM lists a Seiko S-8261DAA-M6T1U protection IC and 8205A MOSFET. The electrical characteristic section includes over-charge detection, over-discharge detection, over-current detection, short protection, and low current consumption details. Operating temperature is listed as 0°C to +45°C for charge and -20°C to +60°C for discharge, with storage temperature listed from -10°C to +45°C.

Application Fit
Based on the 3.7V 100mAh capacity, thin pack size, short lead wire, and connectorized PCM structure, this battery is best matched to low-power compact electronics rather than high-drain tools or large consumer devices. Typical project categories include IoT sensors, Bluetooth beacons, compact wearable sensor modules, mini remotes, access-control terminals, smart meter accessories, portable data-collection devices, and small industrial telemetry nodes.
OEM/ODM Supply Notes
For device manufacturers and distributors, VTCBATT can support connector matching, wire-length adjustment, pack label customization, protection circuit matching, sample testing, and factory-direct lithium polymer battery wholesale supply. Final product release should confirm the model-number mismatch between the physical image and datasheet before publishing exact dimensional claims.











