Legacy 9V Battery Replacement: Specially engineered 10.8mm ultra-thin profile perfectly fits standard industrial remote control compartments, eliminating heavy dead weight and operator wrist fatigue.
Direct On-Body Type-C Charging: Features an integrated USB-C port on the rugged battery case, allowing operators to recharge directly via standard phone cords or vehicle chargers without custom docks.
Stable High-Pulse RF Signal: Optimized 2S1P architecture maintains a flat, reliable voltage curve and handles up to 2.5A peak discharge, ensuring strong signal wall-penetration exceeding 100 meters.
Ditch the legacy 9V dry cells. Switch to Himax ultra-thin 7.4V LiPo packs with on-body Type-C charging—engineered for 15 days of high-frequency wireless performance.
🔷 Section 1: Field-Proven Engineering—Solving the Weight and Power Dilemma in Harsh Industrial Environments
In modern construction sites and bustling manufacturing floors, industrial wireless automation demands absolute continuous reliability. For years, handheld controllers for overhead traveling cranes, concrete hoists, and special vehicle hydraulic tailgates have been restricted by legacy 9V (6F22) dry batteries. Field operators routinely face the twin headaches of premature signal drops as cell voltage degrades, and physical fatigue from handling unnecessarily heavy tools during long shifts. At Himax, our operations and field engineers approached this problem from the ground up. We replaced the outdated dry cell infrastructure with a premium 503450-2S1P lithium polymer configuration. By stacking two industrial-grade ultra-thin pouch cells, we successfully packed a 7.4V nominal output into a featherweight 48g housing. This engineering breakthrough delivers three times the energy density of traditional cells, granting heavy-duty machinery operators up to 15 days of uninterrupted, high-frequency key-pressing performance from a single charge, profoundly lowering recurring operational expenses.
From a pure battery manufacturing perspective, true reliability lies in how a product withstands the rigors of the field. The Himax 7.4V 1000mAh pack introduces an onboard Type-C direct charging port sealed with a protective silicone dust plug, allowing operators to recharge via any standard 5V/1A USB source, eliminating custom wall-mounted charging docks entirely. Inside the sleek 10.8mm enclosure, the cells are insulated with high-thermal barley paper and armored by a flame-retardant black PC shell achieving IPX4 splash resistance against heavy workshop mist. Safety is hardwired via an ultra-micro hardware BMS, protecting against over-charge at 8.50V and over-discharge at 5.8V without the complexity of digital communication protocols, meaning your remote control MCU development requires zero firmware modification. Manufactured inside our world-class ISO9001 certified facility and fully UN38.3 certified for global transit safety, every batch undergoes a 100% rigorous factory testing protocol—including a 1-meter concrete drop test and high-frequency vibration simulations. The entire system is precision-engineered to meet strict IEC 62133-2, GB 31241, CE-EMC, and GB/T 2423.10 standards, providing an airtight power solution that global B2B buyers can deploy with absolute peace of mind.
Specifications
7.4V 1000mAh 503450-2S1P LiPo Battery Pack
Battery Type
Lithium Polymer (LiPo)
Cell Model
503450-2S1P Industrial Pouch Cell
Series & Parallel Configuration
2S1P
Nominal Voltage
7.4 V
Rated Capacity
1000 mAh
Maximum Charge Voltage
8.4 V
Discharge Cut-off Voltage
6.0 V
Continuous Discharge Current
1.0 A
Peak Discharge Current
2.5 A
Charging Interface Type
Integrated Type-C Female Port on Case
Main Output Power Connector
Molex 51021 3-Pin Forward Plug
Output Lead Wire Specification
Single-strand silicone wire, 50 mm length
Charge Status Indicator
Dual-color LED (Red: Charging / Green: Fully Charged)
Over-Charge Protection Threshold
8.50 V plus or minus 0.05 V
Over-Discharge Protection Threshold
5.8 V plus or minus 0.1 V
Over-Current Protection Threshold
4.0 A plus or minus 0.3 A
Over-Temperature Protection Cut-off
Board-level NTC activates at 60 degrees C
Physical Dimensions (L x W x H)
52.5 mm * 34.5 mm * 10.8 mm (Tolerance plus or minus 0.2mm)
Net Product Weight
48 g (Extreme lightweight design)
Regulatory Certifications
UN38.3 Certified, Manufactured in ISO9001 Factory
Frequently Asked Questions
Choosing the right power source for industrial wireless systems involves evaluating tight tolerances, RF signal stability, and field survivability. Below are the technical insights frequently required by procurement managers and remote control design engineers.
Can this 7.4V LiPo battery pack safely replace a standard 9V dry battery without signal degradation?
Absolutely. While standard alkaline 9V batteries start at 9V, their voltage drops sharply under load, causing wireless remote signals to weaken. Our 2S1P LiPo pack maintains an exceptionally flat 7.4V nominal output (8.4V max to 6.0V cut-off), which perfectly covers the working voltage of standard 6V-9V industrial MCU motherboards. It guarantees a consistent RF signal without any weak-power degradation.
How does the integrated Type-C port handle charging for a 2S (8.4V) system from a 5V input?
The battery pack casing houses an intelligent step-up charge management chip. When a standard 5V/1A USB input (from a phone adapter or power bank) is connected, the internal circuit automatically boosts the voltage to safely charge the 2S cells up to 8.4V via a constant current (0.5A) to constant voltage protocol, making special heavy charging cradles completely obsolete.
Does the remote control's main MCU require any firmware modification or communication protocol?
No firmware adjustment is needed. To simplify your development cycle and lower component costs, the Himax pack utilizes pure hardware-level multi-interlock protection. It outputs power directly through a Molex 51021 3-Pin plug (V+, GND, and a BMS hardware status feedback line) without complex digital communication protocols, ensuring true plug-and-play integration.
How does this battery handle long-distance signal penetration through heavy factory walls?
Heavy industrial environments require intense bursts of energy for radio frequency wall penetration. While our continuous discharge rate is locked at a stable 1.0A for 8W boards, our internal cell chemistry is chemically optimized for low internal resistance (Pack resistance ≤ 260mΩ). This allows the pack to comfortably unleash a peak discharge current of 2.5A for up to 2 seconds, ensuring reliable wireless signal bursts exceeding 100 meters.
What safety validation and quality benchmarks does this thin battery pack carry?
Every single batch leaves our ISO9001 certified manufacturing plant with 100% factory inspection, including lead wire pull testing (≥ 3kg) and short-circuit response checks (≤ 20ms). The pack is fully certified under UN38.3 for international transport safety, and its engineering architecture is strictly designed to meet and comply with IEC 62133-2, GB 31241, CE-EMC, and GB/T 2423.10 industrial vibration benchmarks.
