Built to Global Standards: Formulated and produced within an ISO 9001 certified quality management framework; electrochemically engineered to align with rigorous UL and IEC industrial safety baselines.
Logistics-Ready Architecture: Designed to meet stringent UN38.3 and MSDS compliance protocols, ensuring hazard-free, fully auditable international maritime and air freight shipping.
Industrial-Grade Compliance: Developed to satisfy European CE regulatory directives, delivering reliable, seamless UPS backup power under extreme temperatures (-20°C to +60°C).
High-Current LiFePO4 1S2P Pack with Custom Interfaces (JST/Wire) for DTU. Unmatched Stability, Even at -20°C.
🔬 Electrochemical Reliability: Optimized 1S2P LiFePO4 Structure for Continuous Float and 5G Peak Loads
As battery technology and industrial application experts point out, rugged M2M terminals demand rigorous electrochemical stability. Unlike traditional cobalt-based batteries prone to swelling and thermal runaway, the HIMAX Battery utilizes a highly stable 1S2P Lithium Iron Phosphate (LiFePO4) configuration.
In critical environments like power distribution automation or remote RTUs, backup batteries remain under 100% continuous float charge for years—a scenario that typically triggers lithium-dendrite growth and catastrophic failures in standard cells. By leveraging an olivine crystal structure, we mitigate these risks completely across a wide temperature range of -20°C to +60°C.
Furthermore, to withstand the high-power, multi-band pulse currents of 5G cellular modules during transmission, this physical architecture reliably delivers a 1C (3A) continuous discharge. This guarantees zero voltage drop and seamless UPS failover, ensuring critical emergency alerts are broadcasted without system resets.
⚙️ Application-Driven Customization: Tailoring Interfaces and BMS for Ruggedized IoT Hardware
Field deployment experts understand that every industrial IoT enclosure presents unique spatial and electrical constraints; off-the-shelf batteries rarely fit neatly into compact DIN-rail housings or IP67 weather-proof enclosures. This is why HIMAX Battery prioritizes comprehensive OEM/ODM customization capabilities.
For physical integration, we offer versatile cable assemblies, ranging from compact JST-PH 2.0mm 3-pin keyed connectors for tight layouts, to rugged silicone bare wires for direct terminal block locking.
More importantly, since external 12V/24V power rails and internal step-down charging circuits vary significantly by device, our engineering team custom-configures the PCM/BMS charge and discharge cutoff thresholds. This specialized technical integration eliminates electromagnetic interference (EMI) issues, ensures perfect voltage alignment, and guarantees an uncompromised service life of 6 to 8 years in the field.
Specifications
HIMAX 3.2V 3000mAh LiFePO4 Battery Pack For M2M (Machine-to-Machine) modules
Brand / Manufacturer
HIMAX Battery
Battery Type / Chemistry
Lithium Iron Phosphate (LiFePO4)
Cell Configuration
1S2P (Two 18650 cells in parallel）
Nominal Voltage
3.2V
Fully Charged Voltage
3.65V (BMS customizable from 3.60V to 3.65V)
Discharge Cut-off Voltage
2.5V (BMS customizable from 2.0V to 2.5V)
Nominal Capacity
3000mAh
Total Rated Energy
9.6Wh
Internal Resistance (IR)
≤ 60mΩ (Fully charged, at 1kHz AC）
Standard Charging Method
0.2C (600mA) Constant Current / Constant Voltage (CC/CV)
Max Continuous Discharge Current
1C (3A)
Peak Pulse Discharge Current
2C (6A) for < 2 seconds (Tailored for 5G module high-power burst）
Operating Temperature (Discharge)
-20°C to +60°C (Ensures no thermal runaway or swelling）
Operating Temperature (Charge)
0°C to +45°C (Low-temperature charging down to -20°C can be customized via low-temp cells）
Cycle Life (80% DOD)
≥ 2500 cycles (Capacity retention ≥ 80%）
Connector Customization Options
Molex, JST, Hirose, AMP, or ultra-reliable silicone bare wires for terminal blocks
Find quick technical answers regarding the HIMAX 3.2V 3000mAh LiFePO4 battery pack engineered for industrial M2M, DTU, and RTU applications. Compiled by our senior electrochemical and field hardware engineers, this guide addresses critical B2B integration questions on safety, customization, and long-term float performance.
Why should we choose a LiFePO4 battery pack over standard Lithium-ion for industrial M2M modules?
Safety and temperature resilience are the deciding factors. Standard cobalt-based Li-ion cells carry severe risks of thermal runaway and gas swelling when deployed in unventilated outdoor enclosures or exposed to high temperatures. The HIMAX LiFePO4 industrial backup battery features an olivine crystal structure that remains chemically stable up to 60°C. It is intrinsically safe—meaning it will not catch fire or explode even under extreme electrical or mechanical stress, making it ideal for unmanned critical infrastructure.
Can a single 3.2V 3000mAh 1S2P battery pack reliably handle the high pulse currents of 5G DTU transmissions?
Yes, absolutely. 5G full-netcom M2M modules require high-power burst emissions across multiple bands, causing massive transient current spikes. The HIMAX 1S2P 18650 cell arrangement is specifically engineered for low internal resistance, supporting a 1C (3A) continuous discharge rate. It reliably cushions these pulse loads without experiencing sudden voltage drops below the system’s cut-off threshold, guaranteeing stable data transmission and preventing unexpected terminal resets.
How does the battery perform when kept under continuous float charge for years?
Our battery is tailored specifically for uninterrupted standby operations. Unlike consumer-grade cells that degrade rapidly when held at 100% state of charge (SoC), our customized industrial BMS prevents lithium plating and accelerated capacity fade during long-term trickle/float charging. With a design life of 6 to 8 years and a cycle life exceeding 2500 cycles at 80% DOD, it minimizes maintenance overheads for remote field deployments like power grid automation.
What hardware customization and OEM/ODM options are available for tight cabinet spacing?
We specialize in tailor-made integration for space-constrained industrial IoT hardware. For physical interfaces, we supply standard JST-PH 2.0mm 3-pin keyed connectors, custom wire harnesses, or high-grade silicone bare wires ready for terminal block locking. Furthermore, we offer flexible shrink-wrapping configurations, specialized mounting tabs, and custom-tuned PCM protection circuits to align perfectly with your specific internal enclosure layout and charging rails.
How does the battery guarantee zero-downtime backup switching during a primary power outage?
The integration works seamlessly with your terminal’s DC-DC step-down circuitry. Under normal conditions, the external 12V/24V main rail powers the device while providing a slow charge to the battery. The moment the main power drops, the battery takes over supply instantaneously with zero millisecond delay. This seamless, UPS-style failover provides the precise electrical window required for the 4G/5G DTU or RTU to successfully broadcast critical “last-gasp” power loss alerts to the central cloud.
