LiPo

3.7v 501018 100mah E-Cigarrete Battery for box mods, pod mods & AIO, disposable vapes

Parameter	Specification
Model	VTC-LP501018
Nominal Voltage	3.7V
Capacity	100mAh
Max Size	50.2X10.5X20mm
Operating Temperature	-20℃ to 60℃
Standard Charge Rate	0.2C
Standard Discharge Rate	0.2C
Configuration	1S1P
Weight	3g

CB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

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Product overview

3.7v 501018 100mah E-Cigarrete Battery for box mods, pod mods & AIO, disposable vapes | Battery Manufacturers in China & Battery Supply Factory

3.7V 501018 100mAh Battery belongs to the lithium polymer battery for e-cigarettes, with a nominal voltage of 3.7V and a capacity of 100mAh, designed for compact atomization devices such as cartridge regulators, vape regulators, all-in-one systems and disposable e-cigarettes. With its ultra-small pouch rectangular (non-cylindrical) shape construction, this lithium polymer battery is particularly suitable for space-constrained application scenarios such as e-cigarettes, lightweight (hand-held) designs and applications where stable output is critical.

Manufactured with premium raw materials, including high-quality lithium and cobalt chemistry and flexible aluminum foil lamination, the 501018 battery combines lightweight, compact size and high energy density. Its low self-discharge rate and long cycle life ensure stable performance and reliable power supply in daily use.

To realize the ultimate safety, the internal integrated protection circuit board (battery PCB) protects against overcharge, overdischarge, overcurrent, overtemperature and short circuit, with a response speed of 1-3 milliseconds, which effectively improves the safety of e-cigarettes and the protection of users, and complies with the safety standards of your e-cigarettes.

The entire lithium polymer battery production process is carried out in highly automated production lines and medical-grade dust-free workshops, with strict control of the humidity environment. Relying on advanced MES system, each battery is fully monitored and tested to ensure stable quality and production consistency.

In order to fit all kinds of e-cigarettes or other mini devices, we can fully customize the wire specification, interface type, discharge rate and temperature performance to precisely fit your product design needs. This 501018 lithium polymer battery provides a stable output of 3.6V-3.7V, providing reliable power for cartridge regulators, cartridge regulators, all-in-one devices, and slim disposable e-cigarettes, ensuring smooth atomization output and a stable experience.

No.	Item	Min	Typ	Max	Unit
1	Over-charge Protection Voltage	4.26	4.28	4.3	V
2	Over-charge Release Voltage	4.15	4.08	4.23	V
3	Over-charge Protection Delay Time	0.7	1	1.3	ms
4	Over-discharge Protection Voltage	2.75	2.8	2.85	V
5	Over-discharge Release Voltage	Charge Activation	V
6	Over-discharge Protection Delay Time	179	256	333	ms
7	Over-current Protection for Discharge	6	7	10	A
8	Internal Resistance	/	45	60	mΩ
9	Operation Static Current	1.5	5	8	μA
10	Current consumption – Power down	/	/	0.5	μA
11	Short Circuit Protection	Available
12	Short Circuit Protection Delay Time	196	280	364	μs

High energy density

Featuring high-energy density 200wh/kg-300wh/kg,the lipo battery can deliver more power than other battery chemistries and support high drain current to power the devices strongly.

PCB with NTC

VTCBATT lipo batteries are provided with NTC(Negative Temperature Coefficient), a kind of temperature sense to decrease the resistance as the temperature increases, allowing accurate temperature monitoring of the batteries. The NTC plays a critical role in improving the battery reliability and safety.

High Safety

In the safety lab,VTCBATT will stimulate all the test items of UL and IEC62133,including nail penetration test,free fall experiment,heavy object impact,extrusion experiments.

Technical insight

Product and application details

Micro IOT Devices

Its ultra-light 3g weight ensures minimal burden on compact micro IoT devices requiring extended operational longevity.

Smart Health Rings

The slim 10.5mm profile fits seamlessly into the tight internal volume of smart health rings.

E-Cigarrete Battery for pod mods

A consistent 3.7V nominal voltage provides stable power delivery for compact pod mod vaping experiences.

Active Stylus Pens

Thin 20mm dimensions allow integration into active stylus pens without compromising ergonomic user handling comfort.

3.7V 100mAh Li-Po Parallel LP501018 1S2P Compact Battery High-quality B2B-grade lithium polymer battery pack engineered for extreme spaces. Assembled in parallel (1S2P) utilizing premium VTC-LP501018 50mAh cells, this pack provides lightweight, stable power integrated with a robust Seiko protective circuit board (PCM). & Custom Design Nominal Voltage 3.7V Nominal Capacity 100mAh Cycle Life (0.2C) ≥600 Cycles Battery Weight ~3g (Ultra-Light) Technical Specifications Detailed technical characteristics and parameter levels for the LP501018-1S2P battery pack. Extracted directly from VTC Power’s official factory engineering documents. Core Performance Specs Parameter Specification Battery Model VTC-LP501018-1S2P Battery Type Li-ion Polymer Rechargeable Pack Nominal Voltage 3.7V Nominal

3.7V 100mAh Li-Po

Parallel LP501018 1S2P Compact Battery

High-quality B2B-grade lithium polymer battery pack engineered for extreme spaces. Assembled in parallel (1S2P) utilizing premium VTC-LP501018 50mAh cells, this pack provides lightweight, stable power integrated with a robust Seiko protective circuit board (PCM). & Custom Design

Nominal Voltage
3.7V

Nominal Capacity
100mAh

Cycle Life (0.2C)
≥600 Cycles

Battery Weight
~3g (Ultra-Light)

Technical Specifications

Detailed technical characteristics and parameter levels for the LP501018-1S2P battery pack. Extracted directly from VTC Power’s official factory engineering documents.

Core Performance Specs

Parameter	Specification
Battery Model	VTC-LP501018-1S2P
Battery Type	Li-ion Polymer Rechargeable Pack
Nominal Voltage	3.7V
Nominal Capacity	100mAh (0.2C discharge)
Rated Capacity	105mAh (0.2C discharge)
Minimum Capacity	95mAh (0.2C discharge)
Cell Thickness	Max. 5.0mm (Initial) \| 5.4mm (After 500 cycles)
Cell Width	Max. 10.0mm
Cell Height	Max. 18.0mm

Charging & Discharging Profiles

Parameter	Specification
Standard Charging Current	20mA (0.2C)
Rapid Charging Current	100mA (1.0C)
Limited Charge Voltage	4.2V
Standard Charging Time	6.0 ~ 7.0 hours (to 0.01C cutoff)
Rapid Charging Time	1.5 hours (approx.)
Standard Discharging Current	20mA (to 3.0V cut-off)
Max. Discharging Current	100mA (Continuous)
Peak Discharging Current	500mA (Pulse)
Discharge Cut-off Voltage	3.0V

Integrated PCB / PCM Parameters

Parameter	Specification
Protection IC	Seiko S8261DAX-M6T1U (SOT23-6)
MOSFET Spec	8205 (SOT23-6)
Over-charge Protection Voltage	4.280 ± 0.020 V
Over-charge Release Voltage	4.150 ± 0.075 V
Over-discharge Protection Voltage	2.800 ± 0.050 V
Over-discharge Release Voltage	3.000 ± 0.100 V
Over-current Protection	1.2 A ~ 3.0 A (Typ. 2.0 A)
Operation Static Current	1.5 μA ~ 8.0 μA (Typ. 5 μA)
Short Circuit Protection	Available (Delay: 280 μs)

Environmental & B2B Custom Details

Parameter	Specification
Operating Temp. (Charging)	0 ~ 45 °C
Operating Temp. (Discharging)	-20 ~ 60 °C
Storage Temp. (Short Period)	-20 ~ +45 °C (1 month)
Storage Temp. (Long Period)	15 ~ 35 °C (Recommended, 85% RH Max.)
Pack Max. Dimensions	Thickness: 12.0mm \| Width: 11.0mm \| Height: 21.0mm
Wire Specification	UL3302 28AWG, Polythene & Copper leads
Wire Length	40 ± 3 mm (Customizable)
Compliance & Standards	PCB RoHS compliant, UL-certified wire leads
Self-discharge Rate	Capacity retention ≥ 85% after 28 days at 20 °C

Engineering Drawings

Directly extracted schematics showing the battery cell dimensions, pack layout with PCM structure, and the official electrical circuit schematic.

Cell Dimensions Drawing

Max Cell Size: 5.0 x 10.0 x 18.0 mm

Battery Pack Assembly

Max Pack Size: 12.0 x 11.0 x 21.0 mm

PCM Circuit Diagram

S8261DAX + 8205 Protection Logic

Target Applications

Optimized for lightweight electronic devices requiring extremely compact dimensions coupled with continuous low power draw and safe operation.

Bluetooth Trackers

Ultra-compact 100mAh battery powers mini Bluetooth trackers, offering reliable long-term standby and wireless tracking connectivity.

Smart Health Rings

Lightweight 3.7V polymer battery fits smart rings, ensuring continuous medical-grade biometric monitoring and user comfort.

Active Stylus Pens

High-discharge peak current reliably drives active digital stylus pens, providing precise, real-time pressure-sensing touch response.

Micro IoT Sensors

Low self-discharge lithium battery powers wireless door security sensors, maintaining stable long-term smart home protection.

VTCBATT B2B OEM/ODM Services

VTC Power Co., Ltd. is a leading factory-direct manufacturer specializing in high-performance lithium-ion polymer customization. We supply distributors, brand owners, and equipment developers worldwide with custom battery designs, prompt sampling, and reliable mass supply.

✓ Wire Lengths (default 40mm)

✓ NTC Thermistors (10kΩ/100kΩ)

✓ Connectors (JST, Molex, etc.)

✓ Custom PCM & Packing Layout

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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.