Product Specification

4.35V High Voltage LiPo Batteries 754335 3.8V 1400mAh Rechargeable Polymer Lithium Battery

754335 Battery Key Features

• Higher charging voltage: Full charge voltage reaches 4.35V, higher than the 4.2V of conventional batteries.
• Higher energy density: Stores more energy in the same volume.
• Stable discharge platform: Stable operating voltage ensures more reliable device operation.

754335 Battery Advantages

• Better battery life: Provides longer device usage time within the same size.
• Sufficient power output: Meets the power needs of high-power devices.
• Good compatibility: Suitable for various electronic products with requirements for battery life and size.
• In short, the 4.35V high-voltage battery achieves higher energy density by increasing voltage without increasing size and weight, resulting in longer device battery life.

754335 Battery Technical Parameters

Basic Parameters

Charge & Discharge Parameters

754335 Battery Dimension Figure

754335 Battery Applications

The main applications of 4.35V high-voltage polymer lithium-ion batteries include the following categories:

• Drones and Model Aircraft -- Consumer/Industrial Drones: Extend flight time to meet the needs of aerial photography, surveying, etc. Racing Drones/FPVs: High-rate discharge characteristics support instantaneous high-current output, ensuring flight power. Remote Control Car/Boat/Helicopter Models: Provide powerful performance, supporting high-speed flight and complex maneuvers.
• Portable Consumer Electronics -- Smartphones: Achieve longer battery life within a limited size. Tablets/Laptops: Meet the high power requirements of a slim and lightweight design. Handheld Terminals/PDAs: Suitable for industrial handheld devices, ensuring all-weather operation.
• Outdoor and Medical Equipment -- Outdoor GPS/Walkie-Talkie: Lightweight and long-lasting, suitable for fieldwork. Medical and Care Equipment: Such as portable monitors, infusion pumps, etc.
• Smart Wearables and IoT Devices -- Smartwatches/Bracelets: Ultra-thin design, sufficient for daily battery life.IoT Sensors/IoT Devices: Long standby time, low self-discharge characteristics suitable for intermittent work.
• Power Tools and Industrial Instruments -- Portable power tools: such as electric drills and screwdrivers, providing ample power. Industrial testing instruments: such as temperature guns and rangefinders.

Simply put, any device that is sensitive to size and weight but requires long battery life or high power output is suitable for a 4.35V high-voltage battery.

Custom configurations, including PCM/BMS protection circuits, connectors, and cable options, are available to ensure safe integration into your specific product requirements.

Quality & Safety Certifications

All UNEMETECH LiPo batteries undergo strict quality control and comply with international safety & transportation standards, ensuring safe and reliable performance worldwide.

Depending on project requirements and target market regulations, we can provide certification documents such as CB, IEC 62133, UN38.3, MSDS, KC, PSE, BSMI, UL, RCM, CE, REACH, and RoHs 2.0 test reports, and other compliance documentation as required.

Typical Customer Feedback

“We’ve partnered with UNEMETECH for our GPS tracker project. The 4.35V high-voltage 754335 LiPo battery delivers stable capacity and consistent performance across production batches, significantly improving our product reliability. Its high energy density and stable discharge characteristics make it ideal for compact GPS devices. The technical support team was highly responsive and helped us optimize the power system for our application—highly recommended!”

— Project Manager, GPS Tracker Manufacturer

Custom LiPo Battery Solutions

UNEMETECH provides customized LiPo battery solutions for drones and model aircraft, outdoor and medical equipment, portable consumer electronics, and other battery-powered applications. Optional PCM/BMS protection circuits, connectors, wire lengths, labels, and battery pack assemblies can be configured according to your project requirements.

Whether you require prototype samples or volume production, our engineering team can support your battery customization needs with reliable manufacturing and technical assistance.