Shenzhen Ryder Electronics Co., Ltd. is one of the leading manufacturers and suppliers of 8000mah 18650 battery in China. Welcome to buy CE approved batteries in stock here and get free sample from our factory. All customized products are with high quality and low price.
High-Capacity Li-Ion Replacement Battery for Vacuum Cleaners | Ryder Lithium Solutions
Product Model: 14.4V 5200mAh Li-Ion Battery Pack
Dimensions: 139mm (L) × 45.5mm (W) × 55mm (H) | Contacts: Black end-pads
Why Choose Ryder's Vacuum Battery?
✅ Universal Compatibility: Perfect replacement for older NiMH/NiCd iRobot batteries (e.g., Roomba®), eliminating memory effect issues.
✅ Superior Performance: 4× longer lifespan than stock Roomba batteries and aftermarket Ni-MH alternatives. Delivers 4400–5200mAh capacity with >800 charge cycles.
✅ Seamless Integration: Full compatibility with the original charger; no adapter needed.
✅ Reliable Power: Engineered for uninterrupted cleaning with consistent energy output.
Technical Specs:
Type: Lithium-Ion (Li-Ion)
Voltage: 14.4V | Capacity: 5200mAh (Nominal: 4400–5200mAh)
Cycle Life: 800+ cycles | Safety: UN38.3/UL-compliant
About Ryder – Your Trusted Lithium Battery Partner
Founded in July 2005, Ryder is a National High-Tech Enterprise and "Specialized, Sophisticated, Innovative, and Distinctive" (SSID) SME, specializing in lithium battery system integration and customized energy solutions. With 20+ years of R&D expertise, we hold comprehensive IP rights across:
- BMS Development, PACK Engineering, Power Supply Design
- Electronic Circuitry, Software, Industrial Design & Precision Molding
State-of-the-Art Manufacturing
Located in Huizhou's New Energy Industrial Park (50 acres / 202,342.8㎡), our 84,000㎡ facility includes:
45,000㎡ of production space (2 advanced plants)
10,000㎡ logistics warehouse
500+ staff, including 12% R&D experts with 15+ years of experience
Quality Assurance
Operates ISO-certified labs for full-spectrum validation:
Safety Testing (UN38.3, UL)
01
Performance Benchmarking
02
Environmental Simulation (-40°C to +85°C)
03
Accelerated Lifecycle Testing
04
Global Applications
Our batteries power e-bikes, power tools, medical devices, consumer electronics, and off-grid energy storage-earning international acclaim for reliability.
Upgrade your vacuum's performance with Ryder's engineered Li-Ion solution. Contact us for OEM/ODM inquiries or bulk orders.
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