Rechargeable 12V 300AH Lithium Battery LiFePO4 Deep 6000 Cycle for Lithium Ion Batteries Pack

Model Number	LFP20L-BS (UPNRG Series)	Cycle Life	4,000 - 15,000 Cycles
Battery Type	Semi-Solid State LiFePO4	Weight	64.15 lbs
Dimension	20.55 x 9.45 x 8.58 inch	Temperature	-20°C to 60°C
Application	Solar Storage (ESS), RV, Marine Starting, UPS, Electric Vehicles
Certifications	UL / CE / UN38.3 / MSDS Compliance

1. Extreme Lifecycle: Engineered for longevity, offering 4,000 to 15,000 cycles for decades of reliable energy storage.
2. Dual-Purpose Engineering: Optimized for both deep-cycle solar storage and high-load engine starting requirements (Marine/RV).
3. Semi-Solid State Stability: Provides smooth operation with significantly lower noise, ideal for residential and trailer use.
4. Deep Discharge Protection: Integrated Smart BMS manages high-density energy while protecting against short-circuits and over-discharge.
5. Professional Customization: 100% support for OEM/ODM, custom logos, and custom technical parameters.

Q: Are UPNRG batteries fuel-efficient for vehicles?
A: Yes. Faster discharge speeds and higher conversion efficiency improve engine ignition quality, reducing power loss and lowering fuel consumption.

Q: Why choose LiFePO4 over lead-acid?
A: Safety is primary—LiFePO4 will not catch fire or explode. They offer up to 10x the service life and save over 60% in weight.

Q: Do you support sample testing?
A: Yes, samples are available with a delivery time of 3-5 days to ensure technical compliance before large orders.