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Product Introduction

Model: 18650 lithium battery

Capacity: 4000mAh/4400mAh/5000mAh/520mAh/6000mAh

Voltage: 3.7V

Product size mm: 65 * 36.5 * 18.6mm

Storage temperature: 0-45 ℃

Brand: Yuanyou

Chemical type: ternary

Charging working temperature: 0-40 ℃

Discharge working temperature: -10-60 ℃

Product certification: CB

Imported or not: non imported

Battery standard: A-grade battery cell

Protection function: terminal wire with board output

Combination method: 1S2P

Charging voltage V: 4.2V

Discharge voltage: 2.8V

Weight g: 100g

Product Photograph

Cycle life: 500 times

Shelf life: 1 year

Product Features

Charging time h: 1-1.5 hours

Advantage: Long cycle life, no memory effect for environmental protection and safety

Enterprise Introduction

Company Profile:

Shenzhen Yuanyou Energy Technology Co., Ltd. is a high-tech enterprise that integrates the research and development, production, and sales of lithium-ion secondary battery packs. It focuses on the manufacturing of lithium-ion secondary batteries for multiple parallel applications. After rapid development, the company has successfully passed multiple international authoritative certifications such as ISO9001:2015 international quality system certification, ISO14001 international environmental protection system certification, SA8000 social responsibility management system certification, Rohs, US UL certification, CE, CB, KC, PSE, UN38.3, etc.

Shenzhen Yuanyou Energy Technology Co., Ltd. focuses on the research and development, production, and development of multiple parallel batteries, and has cultivated a high-quality team. This includes strict selection of raw materials, consistent matching of battery cells, design and development of BMS, BMS testing equipment, PACK process technology, structural design, hardware design, software development, battery pack testing, and more. At present, the main products include electric bicycle/scooter batteries, balance car batteries, power and energy storage batteries, lighting/flashlight batteries, industrial supporting batteries, medical instrument equipment batteries, consumer electronics batteries. The company's products are widely used in military industry, resource exploration, electric tools, portable medical instrument equipment, railway systems, banking systems, power systems, digital radio and television testing, portable electric lawn mowers, GPS surveying and mapping, Applications such as outdoor cameras/cameras that have extremely strict requirements for battery products.

After sales instructions

1. Logistics delivery: ship within 48 hours

2. Payment method: Bank card payment, electronic payment, third-party payment

3. Return and exchange policy: Supports 7 days of no reason return