Shenzhen Meisha New Energy Technology Co., LTD
| Payment Terms | T/T |
| Supply Ability | 100000pcs |
| Delivery Time | 10-15 days |
| Model Number | 18650-11.1V-7800mAh |
| Brand Name | MEISAEN |
| Certification | UN38.3 MSDS IEC62133 CE ROHS |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000pcs |
| Delivery Time | 10-15 days | Model Number | 18650-11.1V-7800mAh |
| Brand Name | MEISAEN | Certification | UN38.3 MSDS IEC62133 CE ROHS |
| Place of Origin | Shenzhen, China |
Product Overview
Our 18650 3500mAh 4S lithium-ion battery pack is a high-performance, durable rechargeable power solution designed for a wide range of electronic devices and outdoor equipment. Built with premium grade A 18650 lithium cells and integrated professional BMS protection system, this 4S 14.8V battery delivers stable voltage output, ultra-long cycle life, and reliable safety performance. It features large 3500mAh real capacity, low internal resistance, and strong discharge performance, perfectly replacing original batteries for various industrial and consumer electronics to extend device runtime significantly.
Core Key Features
• Genuine Large Capacity & Stable Output: Adopts high-quality 18650 lithium cells with genuine 3500mAh nominal capacity (minimum 3350mAh actual capacity). 4S series connection provides steady 14.8V nominal voltage, effectively avoiding voltage jitter and ensuring continuous and stable power supply for equipment.
• Professional BMS Full Protection: Built-in intelligent 4S BMS protection board with multiple safety protections including overcharge, over-discharge, over-current, short circuit, over-temperature and voltage balance. Effectively prevents battery damage and safety hazards, greatly extending battery service life.
• Excellent Cycle & Discharge Performance: Low internal resistance design supports stable 2C continuous discharge, strong power output, no power drop. Standard cycle life reaches over 800 times, maintaining high capacity retention after long-term repeated charge and discharge.
• Wide Temperature Adaptability: Supports normal discharge at -20℃ to 60℃ and standard charging at 0℃ to 45℃. Adaptable to complex indoor and outdoor temperature environments, suitable for global all-scenario use.
• Safe & Eco-Friendly: Made of high-density fireproof shell and environmentally friendly lithium battery materials, no explosion, no leakage, low self-discharge rate, compliant with international safety and environmental certification standards.
• Plug-and-Play & Wide Compatibility: Standard reserved interface, easy installation and replacement, no complicated wiring required. Compact and lightweight structure, convenient for equipment assembly and portable carrying.
Detailed Specifications
|
Item |
Specification |
|
Battery Model |
18650-3500-4S |
|
Cell Type |
Grade A 18650 Lithium-ion Cell |
|
Nominal Voltage |
14.8V (4S) |
|
Nominal Capacity |
3500mAh (Min 3350mAh) |
|
Full Charge Voltage |
16.8V |
|
Discharge Cut-off Voltage |
10.8V |
|
Standard Charge Current |
0.5C (1700mA) |
|
Max Continuous Discharge Current |
2C (7000mA) |
|
Cycle Life |
≥800 Cycles |
|
Charging Temperature |
0℃ ~ +45℃ |
|
Discharging Temperature |
-20℃ ~ +60℃ |
|
Protection Function |
Overcharge/Over-discharge/Over-current/Short-circuit/Over-temperature |
|
Application |
Industrial & Consumer Electronic Devices |
Wide Application Scenarios
This 14.8V 3500mAh 4S 18650 battery pack is widely applicable for most 14.8V low-power electrical equipment, perfect for RC drones, remote control cars, industrial portable instruments, medical portable devices, LED outdoor lights, surveillance cameras, small household appliances, portable power tools and other devices. It is an ideal replacement battery pack for daily use, industrial work and outdoor activities.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
2000USD-3000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen Meisha New Energy Technology Co., Ltd. is a comprehensive enterprise mainly engaged in industry-customized battery modules, scheme design, research and development, production and marketing, and its technical level is in the leading position in the industry. Established in July 2016 with a ... Shenzhen Meisha New Energy Technology Co., Ltd. is a comprehensive enterprise mainly engaged in industry-customized battery modules, scheme design, research and development, production and marketing, and its technical level is in the leading position in the industry. Established in July 2016 with a ...
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