48V 50AH Stackable LiFePO4 Battery - China Suppliers, Factory Direct, Lightweight & Long-lasting Solution
Features
Smart BMS(Battery Management System)
Built-in BMS to protect the battery from overcharge, over temperature, over discharge, over current, low temperature and short circuit.
Superior Thermal Stability & Safety
LiFePO4 chemistry resists thermal runaway and combustion risks, even under extreme conditions, ensuring unmatched operational safety for high-stress environments.
Extended Cycle Life
With over 3,000-5,000 charge-discharge cycles (80% capacity retention), these batteries deliver long-term reliability, drastically reducing replacement frequency and lifecycle costs.
High Energy Density
Compact and lightweight design maximizes energy storage capacity per unit, ideal for space-constrained applications
Eco-Friendly Composition
Free from toxic heavy metals (e.g., cobalt, lead), LiFePO4 batteries align with global sustainability standards (RoHS compliant) and enable easier recycling.
Low Self-Discharge Rate
Minimizing energy waste and ensuring readiness for seasonal or emergency use.
Wide Temperature Tolerance
Performs reliably in extreme climates (-20°C to 55°C / -4°F to 131°F), making it adaptable for outdoor solar storage, marine, and automotive applications.
Maintenance-Free Operation
No memory effect or routine upkeep required, reducing user intervention and total ownership costs.
Safer Metal Case
Safety valve and metal case design, can be fire and explosion proof, better quality than the general battery case. Flat shape with side-mounted screws allows the battery to be stacked for placement. It has a more stable built-in 50A BMS to protect it from overcharge, over-discharge, charge over-current, discharge over-current, short-circuit, cell voltage self balance, high-temp discharge cut off.
Product Gallery
Frequently Asked Questions
Q: What are the main protective functions of the built-in Smart BMS?
The integrated Smart BMS protects the battery against overcharging, over-discharging, over-current, short-circuits, cell voltage self-balancing, and incorporates high-temperature discharge cut-offs to ensure ultimate safety.
Q: What is the expected cycle life of this LiFePO4 battery?
This battery offers an extended cycle life of 3,000 to 5,000 charge-discharge cycles while retaining at least 80% of its original capacity, which significantly lowers replacement and total lifecycle costs.
Q: How does the metal case design improve battery safety?
The premium metal case features a dedicated safety valve that provides explosion-proof and fire-proof safety. Its flat design with side-mounted screws also allows for stable, stackable installations.
Q: Can this battery operate in extreme temperature conditions?
Yes, it features a wide temperature tolerance, performing reliably in extreme climates ranging from -20°C to 55°C (-4°F to 131°F), making it suitable for outdoor solar, marine, and automotive applications.
Q: Does this battery require regular maintenance?
No, it features maintenance-free operation with no memory effect, meaning you do not need to perform routine upkeep, which reduces user intervention and long-term ownership costs.
Q: Is the battery environmentally friendly?
Yes, the battery is free from toxic heavy metals such as cobalt and lead. It aligns with global sustainability standards and is fully RoHS compliant, making recycling much easier.



