
Outdoor Deep-Drop Sea Fishing 3500mAh 14.8V Lithium Ion Electric Fishing Reel Battery. Custom Capacity Options: Available in 20Ah or custom capacity upon request. High Cycle Life: Endures more than 500 charge cycles for long-term reliability. Comprehensive Certifications: Certified with CE, ROHS, SGS, IEC, and UN38.3 standards. OEM/ODM Support: Professional engineers provide full technical support for custom designs. Custom Logo Service: Custom logo printing and branding services are available on battery covers. International Brand Cells: Renowned international brand battery cells are available upon request. 1-Year Warranty: Covers mechanical defects and performance issues for one year. Wide Application Range: Suitable for electric toys, RC models, miner lamps, and mobile power supplies.