Dongguan Tongbang Technology Co., Ltd
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This compact 24V LiFePO4 battery combines high-density energy storage with industrial durability, delivering 6,000+ charge cycles at 94% efficiency in solar, marine, RV and off-grid systems. Its space-efficient design maintains stable voltage (±1% variance) while integrating smart safeguards against overcharge, deep discharge, and extreme temperatures (-20℃~55℃). The built-in BMS with real-time monitoring and IP65-rated circuit protection ensures operational safety (certified UN38.3/IEC62133), offering a maintenance-free solution that outperforms lead-acid batteries with 200% higher energy density and parallel expandability up to 200Ah capacity.
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Charge and discharge parameter | Charging voltage | 28.8-29.2V |
| Discharge cut-off voltage | 20V±0.5V | |
| Maximumdischarge current | 100A | |
| Maximum charging current | 50A | |
| Operating temperature | Discharge | -20℃~55℃ |
| Charging | 0℃~55℃ | |
| Storage temperature | Within a mont | -20℃~45℃ |
| Within a year | 0℃~35℃ | |
| Series-parallel quantity | Series connection | 2 |
| In parallel | 4 |
Series parallel connection diagram
Series diagram:
Our LiFePO4 lithium batteries are designed for a wide range of applications, ensuring reliable and efficient power. They are ideal for home energy storage, solar street lights, RVs, base station backup, electric wheelchairs, power boating, golf carts, UPS systems, and electric vehicles (EVs). With long cycle life, high safety, and stable performance, they provide sustainable energy solutions for both residential and commercial needs.
Our LiFePO4 lithium battery is meticulously packed to guarantee safe arrival. Each unit is securely enclosed in protective wrapping and placed in a durable box with cushioning materials to prevent any damage during transportation.
We collaborate with trusted shipping services to ensure fast and secure delivery. Every shipment includes tracking, allowing you to monitor your order in real time.
Q1: Can multiple units be connected for higher capacity?
A: Yes, supports parallel connection of up to 4 units (200Ah total) with automatic load balancing.
Q2: What is the warranty coverage period?
A: 5-year limited warranty covering capacity retention above 80%.
Q3: Are there shipping restrictions for this battery?
A: Fully certified for air transport (UN38.3 compliant), no special handling required.
Q4: How quickly does it recharge compared to lead-acid?
A: Achieves 100% charge in 2 hours with compatible charger (3x faster than lead-acid).
Q5: Is there explosion/fire risk during operation?
A: Zero thermal runaway risk due to stable LiFePO4 chemistry (passed nail penetration test).