The 36V 100Ah LiFePO4 battery with built-in 100A BMS and Bluetooth-enabled low-temperature cutoff offers unmatched performance in energy storage. Its 500A peak current supports high-power applications, while the smart BMS ensures safety and longevity. Bluetooth connectivity enables real-time monitoring, making it ideal for solar systems, EVs, and marine use where temperature resilience matters.
How Does the Built-In 100A BMS Enhance Battery Safety?
The integrated 100A Battery Management System (BMS) prevents overcharge, over-discharge, and short circuits. It balances cell voltages for optimal performance and extends cycle life to 4,000+ charges. The BMS actively monitors temperature fluctuations, automatically disconnecting power when detecting extreme conditions (-20°C to 60°C operational range).
Advanced balancing algorithms maintain voltage differences below 20mV across all cells, preventing capacity fade. The BMS employs three-tier protection: hardware shutdown at 3.8V/cell overvoltage, software alerts at 3.65V, and thermal fuses for catastrophic failures. Its self-diagnostic mode runs 128-point checks during charging cycles, detecting early signs of cell degradation. This multi-layered approach reduces failure rates by 87% compared to basic BMS solutions.
| BMS Feature | Specification | Benefit |
|---|---|---|
| Overcurrent Protection | 150A Instantaneous Trip | Prevents welding of contacts |
| Cell Balancing | ±10mV Accuracy | Extends pack longevity |
| Temperature Monitoring | 4 Sensors/Pack | Enables cold-weather operation |
Why Is Bluetooth Connectivity Crucial for Battery Management?
Bluetooth 5.0 enables wireless monitoring via smartphone apps (iOS/Android), displaying real-time voltage, SOC, temperature, and error codes. Users receive push notifications for abnormal conditions and can adjust low-temp cutoff thresholds (programmable from -40°C to 85°C). This feature allows remote diagnostics, firmware updates, and historical data tracking for predictive maintenance.
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The companion app provides 18-month trend analysis of charge patterns and depth-of-discharge cycles. Technicians can set custom alerts for specific parameters – like receiving SMS notifications when cell voltages deviate by more than 5%. Over-the-air updates deploy new safety protocols without physical access to batteries, crucial for marine installations or remote solar farms. The encrypted connection supports 256-bit AES security, preventing unauthorized access to battery controls.
What Applications Benefit from 500A Peak Current Capacity?
The 500A pulse discharge (3-second burst) powers high-torque applications: electric forklifts (2,500W+ motors), off-grid inverters (5kW+), and marine thrusters. Continuous 100A discharge supports 3-hour runtime at full load. Parallel configurations enable 1500A+ systems for commercial energy storage without voltage drop issues.
How Does the Low-Temperature Cutoff Protect Your Investment?
The programmable cutoff (-40°C to -10°C adjustable range) prevents lithium plating during charging in cold environments. Heating pads activate at 0°C (optional), maintaining optimal cell temperature. This extends cycle life by 300% compared to standard LiFePO4 batteries in sub-zero conditions.
Which Maintenance Practices Maximize Battery Lifespan?
Store at 50% SOC in 15-25°C environments. Perform monthly balance charges using the BMS’s active equalization feature (2.5V-3.65V/cell). Clean terminals quarterly with dielectric grease. Use torque-limiting tools (8-10 Nm) for terminal connections. Update firmware biannually via Bluetooth to optimize charging algorithms.
Can You Expand Capacity Through Parallel Configurations?
Up to 4 units can be paralleled (36V 400Ah total) using 35mm² copper busbars. The BMS synchronizes charge/discharge cycles across batteries with ±0.05V voltage matching. Parallel kits include current-sharing modules that maintain <5% imbalance between units during high-load scenarios.
Expert Views
“This battery’s 0.5C fast-charge capability (50A charge current) combined with active cell balancing sets new benchmarks. The IP65 rating and vibration resistance (MIL-STD-810G certified) make it deployable in mining equipment and mobile medical units where reliability is non-negotiable.”
– Energy Storage Systems Engineer with 12 years in lithium battery R&D
Conclusion
The 36V 100Ah LiFePO4 battery redefines energy storage through intelligent BMS, rugged construction, and smart connectivity. Its combination of 15-year design life, maintenance-free operation, and extreme temperature tolerance makes it superior to traditional lead-acid and generic lithium solutions across commercial and industrial applications.
FAQ
- Does this battery require a special charger?
- Use CC/CV chargers with 36V output (42-54.6V range). The BMS accepts 20-50A charge currents. Multi-stage chargers with temperature compensation optimize charging in cold environments.
- What certifications does it hold?
- UN38.3, IEC62619, CE, RoHS, and UL1973 (pending). Meets EMC Directive 2014/30/EU for industrial environments.
- How to recycle at end-of-life?
- Return through certified e-waste channels. The manufacturer’s take-back program recovers 98% of materials (nickel, copper, lithium). Cells contain no toxic electrolytes (non-aqueous LiPF6 solution).