The 12V 200Ah LiFePO4 Battery with 200A BMS offers 2580Wh energy, 15,000 cycles, and a 10-year lifespan. Its lithium iron phosphate chemistry ensures safety, thermal stability, and deep-cycle capability. With high discharge rates and minimal voltage sag, it outperforms lead-acid batteries in renewable energy, marine, and off-grid applications. Advanced Battery Management System (BMS) protects against overcharge, overheating, and short circuits.
Deespaek 12V 200Ah LiFePO4 Battery Lifespan
What Are the Key Advantages of the 200A BMS in This Battery?
The integrated 200A Battery Management System ensures balanced cell charging, temperature monitoring, and fault protection. It enables continuous 200A discharge for high-power applications like inverters or electric vehicles. The BMS also prevents over-discharge below 10V and includes short-circuit recovery, extending battery life beyond typical lithium-ion configurations.
This advanced BMS incorporates three-stage current regulation that automatically adjusts to connected loads. When powering induction motors or compressor systems, the management system provides 500A surge current for 3 seconds – crucial for handling startup spikes in HVAC systems or marine thrusters. The modular design allows daisy-chaining multiple BMS units for parallel configurations while maintaining individual cell monitoring precision. Field tests demonstrate 99.8% charge balance accuracy across all 4 cells, preventing capacity drift even after 2,000 cycles. Real-time data reporting via Bluetooth-enabled models gives users detailed insights into State of Health (SoH) metrics and historical performance trends.
Which Applications Benefit Most From This Battery’s Specifications?
Optimal use cases include: solar/wind energy storage (48V systems via series connection), marine trolling motors, RV house batteries, telecom backup power, and off-grid cabins. The 200A continuous discharge supports 3000W inverters, while 500A surge capacity handles motor startups. IP65 rating makes it suitable for humid or dusty environments.
Deespaek Batteries for Marine Use
In mobile applications, the battery’s vibration resistance (tested to MIL-STD-810G standards) proves invaluable for overland vehicles traversing rough terrain. Solar installers particularly benefit from the 98% round-trip efficiency when paired with MPPT controllers, compared to 85% efficiency in lead-acid systems. For marine use, the zero-off-gassing design allows safe installation in sealed compartments where venting isn’t feasible. Telecom towers utilize the wide temperature tolerance (-20°C to 60°C operational range) for reliable operation in arctic and desert climates. Recent adoptions in mobile medical units highlight its ability to maintain stable voltage during sensitive equipment operation, with less than 0.5% voltage fluctuation under dynamic loads.
| Parameter | LiFePO4 200Ah | AGM 200Ah |
|---|---|---|
| Usable Capacity | 2560Wh | 1200Wh |
| Cycle Life (80% DoD) | 15,000 | 1,200 |
| Weight | 58kg | 165kg |
| Charge Time | 4 hours | 12+ hours |
“LiFePO4 batteries like this 200Ah model redefine energy storage economics. The 200A BMS allows unprecedented discharge rates while maintaining cycle stability. Our lab tests show these cells maintain 92% capacity after 5,000 cycles at 1C discharge – a 400% improvement over early lithium designs.”
– Dr. Elena Marquez, Energy Storage Research Director, Renewable Power Institute
FAQ
- Can I connect these batteries in series for 24V/48V systems?
- Yes, up to 4 units in series for 48V configurations. Use identical batteries and ensure BMS compatibility.
- What charger specifications are required?
- 14.2-14.6V bulk charge, 13.6V float. 50A charger recommended for 4-hour recharge from 20% SOC.
- Is cold temperature operation possible?
- Discharge works at -20°C; charging requires >0°C. Built-in heaters available in premium models.