VTC-LP654040 3.7V 1200mAh Li-ion Polymer Battery Pack for portable medical devices, handheld scanners, wireless POS terminals
| Main Parameter | Specification |
|---|---|
| Model | VTC-LP654040 |
| Battery Type | Li-ion Polymer Rechargeable Battery |
| Nominal Voltage | 3.7 V |
| Nominal Capacity | 1200mAh (at 0.2C discharge) |
| Limited Charge Voltage | 4.2 V |
| Discharge Cut-off Voltage | 3.0 V |
| Max Discharging Current | 1200mA (1C) |
| Pack Dimensions (Max) | 6.7mm (T) x 40.5mm (W) x 42.5mm (H) |
| Cycle Life | ≥600 cycles (to 80% capacity) |
| Charging Temperature | 10°C to 45°C |
| Discharging Temperature | -20°C to 60°C |
| Connector Type | JST/PHR-3P |
| Protection IC | S8261DAI-M6T1U |
3.7V LP402030 200mAh Lipo Battery for GPS tracker, Bluetooth headset, wireless sensor, medical wearable
The VTC-LP654040 is a 3.7V 1200mAh Li-ion polymer battery pack designed for compact rechargeable electronics that require a flat pouch format with integrated pack protection. According to the product specification, the cell provides 1200mAh rated and nominal capacity, 1150mAh minimum capacity, a 4.2V limited charge voltage, 3.0V discharge cut-off voltage, 240mA standard charge/discharge current, and up to 1200mA rapid charge or maximum discharge current.
The pack dimensions are 6.7mm max thickness, 40.5mm max width, and 42.5mm max height, with 80±5mm UL1571 26AWG wires, a JST/PHR-3P connector, S8261DAI protection IC, 8205 MOSFET, and 10KΩ NTC. VTCBATT supports factory supply, sample development, connector matching, wire length adjustment, labeling, OEM/ODM customization, battery wholesale, and stable batch production for customers developing compact lithium polymer battery pack solutions.
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.
CertificationVTCBATT lithium polymer batteries have passed numerous important international certifications, including UL1642, IEC62133, UN38.3, CE, ROHS, BIS and EU2024/1542, CE, ROHS, REACH, and KC certifications.
WarrantyVTCBATT LiPo batteries come with a 14-month warranty, 2 months longer than the standard 12-month warranty, providing extra coverage for shipping and customs clearance. This ensures customer confidence.
CustomizationDifferent sizes,capacities, connectors, discharge rates,and cases. Just inform us of your specific requirement, and our professional engineers can provide you with the customized lipo battery proposal.

Flexible order quantity to support prototype testing and mass production.

Our technical and sales teams reply to your inquiry within 6 hours.

Test our lithium battery quality and performance before placing bulk orders.
Batteries certified to UL, CE, UN38.3, MSDS, ROHS, IEC62133, and more global standards.
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.

LiPo Battery Advantage

Based on 0.5C/1C cycling, the VTCBATT lipo battery can maintain over 80% capacity after 500 cycles and totally reach 1000 times cycle life.

VTCBATT Lipo battery can be discharged from -20℃ to 60℃.
This wide temperature range performance enables the battery to operate in many conditions.

VTCBATT lipo battery can be discharged in different rates of 0.2C,0.5C,1C,2C,3C to meet different power consumption.

After 30-day and 60-day storage, there is slight 1%-2% slight voltage decrease under 50% SOC at 25°C.
Why Choose VTCBATT?
VTCBATT not only focuses on bespoke designs and excellent service to meet a wide range of customer demands, but also dedicates itself to precise, standardised manufacturing in every process to ensure the highest quality batteries. Meanwhile, VTCBATT will provide comprehensive support from pre-sales to after-sales, focusing on customer feedback to foster long-term, mutually beneficial cooperation. VTCBATT’s professional sales team and technical engineers will be your premier custom battery experts, offering reliable and prompt service at any time.
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
This 3.7V 1200mAh lithium polymer battery pack is suitable for portable medical devices, handheld scanners, wireless POS terminals, GPS trackers, smart sensors, test instruments, wearable electronics, and IoT monitoring devices where a thin rectangular battery, protected output, temperature sensing, and a three-wire connector are required. The LP654040 pouch cell size and 1200mAh capacity make it practical for medium-runtime portable equipment, while the PCM, 10K NTC, JST/PHR-3P connector, and 80mm wire harness support safer integration into device housings and charging systems. VTCBATT can customize connector type, polarity, wire length, NTC configuration, protection circuit design, sleeve/label requirements, sample testing, and batch packaging for distributors, brand owners, and equipment manufacturers seeking factory-direct lithium battery pack wholesale supply.




















