7585160 3.7V 15000mAh big battery
| Model | VTC-LP7585160 |
| Voltage | 3.7V |
| Capacity | 15000mAh |
| Max Size (Thickness x Width x Length) | 7.7X85.5X162mm |
| Operating Temperature | -20℃ to 60℃ |
| Standard Charge Rate | 0.5C |
| Standard Discharge Rate | 1C |
| Configuration | 1S1P |
| Weight | 301g |
7585160 3.7V 15000mAh big lithium ion polymer for Portable Flashlights, Emergency Lighting, and Smart Devices
7585160 3.7V 15000mAh Lithium-Ion Big Battery is a high-capacity rechargeable power solution designed for portable and emergency electronic applications, including hand-cranked radios, solar-powered emergency lighting, FM/AM radios, and portable flashlights.
Engineered for long runtime and stable performance, this battery provides reliable energy support for outdoor, backup, and emergency use. VTCBATT offers flexible customization options, including size, capacity, connectors, protection circuits, and packaging to meet specific project requirements.
Both small-batch and large-volume production are supported, making it ideal for prototyping, testing, and mass manufacturing. With consistent quality control and professional technical support, the 7585160 battery is a dependable choice for OEM and ODM customers seeking scalable, customized lithium-ion battery solutions.
Long Cycle Life
Based on 0.5C/1C discharge cycling, the VTCBATT 7585160 3.7V 15000mAh large-capacity LiPo battery retains over 80% capacity after 500 cycles and achieves a total cycle life of up to 1,000 cycles, ensuring long-term durability for professional and OEM applications.
Discharge Temperature Range
The VTCBATT 7585160 3.7V 15000mAh large-capacity LiPo battery supports discharge operation across a wide temperature range of -20°C to 60°C, ensuring stable and reliable power in diverse environmental conditions, including outdoor, emergency, and portable applications.
Battery Customization Support
VTCBATT offers full customization for the 7585160 3.7V 15000mAh large-capacity LiPo battery, including size, capacity, discharge rate, connectors, and casing options. Just share your application requirements, and our experienced engineering team will develop a tailored LiPo battery solution to meet your specific needs.
PCB with integrated NTC for temperature monitoring and enhanced safety
The VTCBATT 7585160 3.7V 15000mAh high-capacity lithium polymer battery features a PCB circuit board with an integrated NTC (Negative Temperature Coefficient) thermistor. The resistance of the NTC thermistor decreases as the temperature increases, enabling accurate real-time temperature monitoring. This NTC protection function is crucial for improving battery safety, reliability, and thermal management performance, especially under high load and in professional applications.
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
VTCBATT has specialized in customized battery design and precision, standardized manufacturing for 20 years, meeting the diverse needs of global B2B customers. We strictly control every production stage to ensure stable battery quality and superior performance. From pre-sales consultation to after-sales support, we provide comprehensive technical and commercial support and continuously improve our solutions based on customer feedback, striving to build long-term, mutually beneficial partnerships.
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.
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