Product Introduction

 Model: 7.2V 4000MAH

Capacity: 4000mah

Voltage: 7.2V

Product size mm: customizable

Storage temperature: -20 ℃ -60 ℃

Brand: Yuanyou

Chemical type: polymer

Working temperature: -20 ℃ -60 ℃

Product certification: UL CE UN38.3 MSDS

Imported or not: non imported

Battery standard: A-grade battery cell

Charging voltage V: 4.2V

Weight g: 200

Product Photograph

Charging time: 1-3 hours

Product Features

Shelf life: 1 year

Product advantage: Long cycle life, environmental protection, high safety, no memory effect

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: Delivery within 7 days after successful payment

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

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