Smart Drone Battery Company Jentc: Custom Power Solutions

A Trusted Name in High-Rate Battery Customization

Shenzhen Jentc Technology Co., Ltd., operating under the brand names Jentc and Rechane, has served the global drone and specialty power markets since its establishment in 2011. Headquartered in Shenzhen with business coverage extending worldwide, the company has spent 15 years focusing on full-stack customization services for high-rate lithium batteries, drone batteries, semi-solid-state batteries, and supporting BMS (Battery Management System) management systems.

Jentc’s scope covers the entire product development chain—cell formula design, BMS development, and structural design—allowing it to bring cutting-edge products to market repeatedly ahead of broader industry adoption. The company’s product portfolio includes high-rate batteries, drone batteries, semi-solid-state batteries, robot batteries, high-voltage lithium batteries, fast-charging batteries, high-temperature batteries, low-temperature batteries, intelligent monitoring modules, and intelligent equalizing chargers and power modules. These products serve UAVs, hydrogen fuel power auxiliary systems, robots, and portable equipment.

The company operates under the core values of Safety, Innovation, and Quality, guided by a business philosophy that treats industry development as the compass, application technology as the foundation, and value enhancement as the mission.

Addressing Core Industry Pain Points

Drone operators and equipment manufacturers commonly face insufficient discharge capacity, battery life bottlenecks, low charging efficiency, unstable power in extreme environments, battery bulging, inconsistent cell performance, low energy density, and difficulties with battery monitoring and control. Jentc has structured its product line specifically around these challenges, offering ultra-high rate batteries, semi-solid batteries, robot batteries, high-voltage batteries (400V and 4.35V/4.4V variants), fast-charging drone batteries, high- and low-temperature batteries, supporting BMS management systems, and drone intelligent instruments.

The company’s strategic positioning centers on the research, development, and manufacturing of high-rate, long-lasting, high-safety lithium polymer batteries and semi-solid-state batteries, paired with BMS management system development, to deliver complete "battery cell + BMS + structure" system solutions. Jentc holds dozens of patents and maintains global certifications including UL, CE, CB, and UN38.3.

A History of Technical Milestones

Jentc’s technical accumulation reflects sustained investment in innovation. In 2015, the company pioneered the 4.35V high-voltage drone battery. In 2019, it launched an active battery balancing BMS and introduced a high-voltage version of the 3C fast-charging drone battery. By 2021, it had developed the 4.4V ultra-high-voltage large-capacity drone battery. In 2022, Jentc launched a 100V high-voltage drone battery intelligent management module and charger, along with a drone battery data acquisition module. In 2023, a 200V high-voltage intelligent management module and charger followed. The year 2024 saw the introduction of a 400V high-voltage drone battery and charging solution, a high-current discharge high-speed drone battery, and a -30C to 10C low-temperature rate discharge drone battery. In 2026, the company introduced a drone battery intelligent instrument.

Customization Scope Across the Product Matrix

Jentc’s customized drone battery line is designed to improve overall battery life and power performance while addressing short battery life, insufficient power, low charging efficiency, discharge control failures, and poor low-temperature performance. Its differentiation rests on two pillars: cell-level customization using improved electrode sheets, electrolytes, separators, and conductive agents to raise energy density and flight time; and BMS customization featuring reasonable SOC calculation, discharge logic, and active balancing to resolve expansion and discharge failure issues while extending cycle life.

Customization ranges include voltage up to 400V, discharge rates below 180C, energy density up to 420Wh/kg, cell capacity up to 90AH, fast charge at 5C or below, low-temperature operation above -70°C, and high-temperature tolerance below 80°C, supported by complete BMS software and hardware solutions. These capabilities serve agricultural plant protection, large-load drones, power and photovoltaic inspection, crossing drones, pipeline inspection, logistics, cleaning drones, and formation drones.

Customized Lithium Battery BMS Development

Recognizing that special application scenarios cannot always be met with standard systems, Jentc offers BMS customization tailored to each product’s specific use case. Beyond basic protections for overcharge, over-discharge, over-current, short circuit, and temperature, its BMS solutions include current-limiting functions for flight scenarios, data collection for voltage, current, and temperature, customizable communication protocols (CAN bus, Bluetooth), adjustable logic control, SOC and SOH calculation and feedback, active and passive balancing, battery data recording for fault analysis, and remote monitoring through 4G cloud synchronization.

Proven Performance Through Real-World Cases

Jentc’s project history demonstrates measurable outcomes across diverse scenarios. In an underwater drone project (2026), the company delivered an 84S 50Ah semi-solid battery pack built from three 28S50AH modules with a master-slave BMS architecture, insulation detection, and liquid leakage detection—verified as running well. A high-power power supply system case (2026) required discharge current above 500A calculated in milliseconds; Jentc’s 24S 8C 90Ah high-rate battery solution, paired with MOS tube-based output control, met this requirement successfully.

For a fishing drone application (2026), replacing a 22.2V 6.5Ah ternary battery with a 23.1V 10AH semi-solid battery at comparable weight increased flight time from 16 to 24 minutes, a 50 percent improvement. In a northern inspection drone case (2026), a customized 15.2V 10AH battery rated to -40°C with 2C fast charging eliminated the need for preheating and reduced charging time by 30 minutes. A high-temperature drone case (2026) achieved reliable operation at 70°C using specialized electrolyte and pole piece treatments.

Earlier cases show similar consistency: a large-load drone project (2022) increased flight time from 5.5 to 7.5 minutes using a 4.4V ultra-high-voltage cell and reduced weight to 5.8kg, exceeding customer expectations; a plant protection drone case (2019) shortened charging time from 50 to 18 minutes through high-temperature electrolyte and ceramic diaphragm materials.

Two Core Product Lines Anchoring the Business

The high-rate battery line focuses on improving power, extending battery life, and shortening charging time for lithium batteries, addressing insufficient power, short discharge time, low energy density, and poor high/low temperature performance. Differentiation comes from higher discharge rate formulas—up to 150C—combined with active balancing BMS technology and optional preheating functions. Customization spans energy density up to 420Wh/kg, voltage up to 400V, discharge rate below 180C, capacity up to 90AH, and operating temperatures from -70°C to below 80°C, serving UAVs, robots, robot dogs, laser equipment, and portable devices.

The semi-solid-state battery line targets energy density improvements that extend drone flight time while enhancing safety. By leveraging semi-solid battery technology and adjusted material formulas, Jentc increases discharge rate while meeting safety requirements. This line supports energy density up to 420Wh/kg, capacity above 5Ah, and discharge rates up to 10C, applicable to drones, robots, robot dogs, laser equipment, and other specialized devices.

A Comprehensive Approach to Customer Value

Across its history, Jentc has consistently applied an "Application Scenario + Innovative Technology" approach, translating specific operational pain points into engineered battery and BMS solutions. This scenario-driven methodology, combined with dozens of patents, global certifications, and a 15-year technical foundation, positions Shenzhen Jentc Technology as a comprehensive resource for organizations seeking full-stack battery cell, BMS, and structural customization for drones, robotics, and specialized power systems.

http://www.uav-battery.com
Shenzhen Jentc Technology Co., Ltd.