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Lithium Polymer Battery
ASOL 403040 3.7V 400mAh Lithium Polymer Battery
ASOL 403040 3.7V 400mAh Lithium Polymer Battery | Li-Po Soft Pack | Ultra-Slim 4.1mm | Mini Size | UL/CB/KC/PSE/CQC/UN38.3 Certified | for TWS Earbuds, Wearables, IoT Sensors
Parameter Value Cell Type Lithium Polymer Soft Pack Dimensions (T×W×H) 4.1 × 30.5 × 43mm (Ultra-Slim) Nominal Voltage 3.7 V Nominal Capacity 400 mAh Rated Energy 1.48 Wh Certifications UL, CB, KC, PSE, CQC, UN38.3 Cycle Life 500+ cycles (100% DOD, 1C) -
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ASOL 505573 3.7V 2500mAh Lithium Polymer Battery
ASOL 505573 3.7V 2500mAh Lithium Polymer Battery | Li-Po Soft Pack | Ultra-Slim 7.6mm | 9-Certified (IEC62133/UL1642/KC/PSE/CB/BIS/CQC/UN38.3) | for TWS Earbuds, POS Terminals, E-Readers, Portable Devices
Parameter Specification Nominal Capacity 2500mAh Long-lasting Power Rated Energy 9.25Wh Dimensions 50.5×55.5×7.6mm Ultra-Slim Flat Design Cycle Life ≥300 Cycles Certifications IEC62133, UL1642, KC, PSE, CB, BIS, CQC, UN38.3 Service Support OEM & Wholesale
Shenzhen Asol Battery Tech Co., Ltd. (ASOL)
Assembly, production & global distribution of advanced lithium battery solutions — custom lithium-ion & LiFePO4 battery packs, RV intelligent power systems and portable power stations for B2B clients worldwide.
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- Manufacturer: Shenzhen Asol Battery Tech Co., Ltd.
- Location: Qingxi Town, Dongguan, Guangdong, China
- Email: info@asolbattery.com
- Tel: +86 157 7985 8703
- Service: OEM / ODM & custom battery solutions
ASOL specializes in the assembly, production and global distribution of lithium battery packs and portable power systems. Our team supports OEM/ODM customization, sample development and worldwide shipping for distributors, importers and brand owners.
