Pouch Battery 524558 3.7V 1500mAh for digital multimeters, large Bluetooth speakers, retro gaming handhelds
| Model | VTC-LP524558 |
| Nominal Voltage | 3.7V |
| Capacity | 1500mAh |
| Max Size | 52.2X45.5X60mm |
| Operating Temperature | -20℃ to 60℃ |
| Standard Charge Rate | 0.5C |
| Standard Discharge Rate | 1C |
| Configuration | 1S1P |
| Weight | 25.5g |
524558 3.7V 1500mAh Lithium Polymer Battery for digital multimeters, large Bluetooth speakers, retro gaming handhelds
524558 3.7V 1500mAh Lipo Battery is a type of lithium polymer battery, that featuring 3.7V nominal voltage and 1500mAh capacity, developed to deliver reliable and long-lasting power for digital multimeters, large Bluetooth speakers, and retro gaming handhelds. With the high energy density and stability discharge, this pouch battery is well suited for portable electronic devices.
Composed of superior raw materials, including high-purity lithium cobalt chemistry and soft aluminum laminated film, the 524558 battery is lightweight, compact size, and high energy density. It also offers low self-discharge and long cycle life, enabling extended usage time and reduced charging frequency in high-consumption devices such as Bluetooth speakers and handheld gaming systems.
To ensure ultimate safety, it is integrated with a protection circuit board (battery PCB) to protect against overcharge, overdischarge, overcurrent, overtemperature, and short circuit, featuring a 1–3ms fast response that effectively safeguards the battery and connected electronics during operation.
The entire LiPo battery production process is conducted on VTCBATT‘s high-automation production lines within medical-grade, dust-free workshops, under strict humidity control and supported by an advanced MES system, ensuring consistent quality, traceability, and production reliability.
For product-level flexibility, the wire, connector type, discharge rate, and temperature performance can be fully customized to meet specific design and application requirements. This lithium polymer battery delivers stable energy output around 3.6V–3.7V, ensuring accurate measurement performance for digital multimeters, powerful audio output for large Bluetooth speakers, and smooth, uninterrupted gameplay for retro gaming handhelds.
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.
Customization
VTCBATT can support full customization of the lipo batteries in different 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.
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.
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 specializes in the custom design of batteries while providing exceptional service to meet your changing needs. We are committed to achieving precision and standardized manufacturing at every step of the process to ensure that the quality of our batteries meets the highest standards, and VTCBATT provides comprehensive support from pre-sales to post-sales, focusing on customer feedback and building long-term win-win relationships. A team of professional sales and technical engineers will be your most reliable customized battery experts, providing you with trustworthy and efficient services at any time.
Throughout battery production, from raw material mixing to monomer testing, VTCBATT employs automated production processes to maximize production efficiency while enhancing the quality, safety and reliability of the battery. The entire manufacturing process is monitored under quality control, with each process passing 100% inspection before moving on to the next, ensuring zero defects before the battery is delivered.
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
The VTCBATT 524558 3.7V 1500mAh polymer lithium-ion battery is widely used in portable electronics and smart devices that require high energy density and stable power output. With a slim pouch design, it is ideal for digital multimeters, large Bluetooth speakers, retro gaming handhelds. This battery supports customized dimensions, voltage, and protection circuits to match specific application needs. Featuring low internal resistance, long cycle life, and reliable safety performance, the VTCBATT 1500mAh Li-polymer battery ensures efficient operation, extended runtime, and dependable performance for both consumer and industrial applications.
