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EVE LF334 334Ah 3.2V LiFePO4 Prismatic Battery for Off Grid Solar Power

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EVE LF334 334Ah 3.2V LiFePO4 Prismatic Battery for Off Grid Solar Power

EVE LF334 334Ah 3.2V LiFePO4 Prismatic Battery for Off Grid Solar Power
EVE LF334 334Ah 3.2V LiFePO4 Prismatic Battery for Off Grid Solar Power EVE LF334 334Ah 3.2V LiFePO4 Prismatic Battery for Off Grid Solar Power

Large Image :  EVE LF334 334Ah 3.2V LiFePO4 Prismatic Battery for Off Grid Solar Power

Product Details:
Place of Origin: China
Brand Name: EVE
Certification: CE/FCC/ROHS
Model Number: 334ah
Payment & Shipping Terms:
Minimum Order Quantity: 4
Price: negotiable
Delivery Time: 15 working days
Payment Terms: L/C,D/A,D/P,T/T
Supply Ability: 10000 pcs/day

EVE LF334 334Ah 3.2V LiFePO4 Prismatic Battery for Off Grid Solar Power

Description
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EVE LF334 LiFePO4 solar battery

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334Ah prismatic battery for off-grid

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3.2V lithium ion solar battery

Core Product Advantages
  • Genuine Original Quality: EVE Energy Grade A LF334 cell with 190Wh/kg energy density, free from defects or refurbished parts, ensuring stable performance.
  • Extended Cycle Life: ≥6000 cycles (25℃, 80% DOD) with 8-10 years service life, offering lower long-term cost than lead-acid batteries.
  • Enhanced Safety: LiFePO4 chemistry provides puncture safety and is heavy metal-free. Certified UN38.3/CE/RoHS, operates stably from -20℃ to 65℃.
  • Broad Compatibility: Suitable for solar storage, RV, off-grid systems, and UPS. Supports series/parallel configurations for diverse power requirements.
  • Maintenance-Free Operation: ≤3% monthly self-discharge, no water replenishment needed. Includes BMS for real-time protection and stable performance.
Technical Specifications
Parameter Specification Remarks
Model LF334 Original standard model of EVE
Nominal Voltage 3.22V Standard voltage for LiFePO4
Nominal Capacity 334Ah Standard test environment at 25℃
Energy Density 190Wh/kg Mid-to-high end level in the industry
Dimensions 72*174*204mm Length*Width*Height, tolerance ±1mm
Weight 5.8±0.3kg Lightweight design for easy installation
Charging Parameter 0.25C constant current charging, cut-off voltage 3.65V Charging current about 83.5A
Discharging Parameter 0.5C constant current discharging, cut-off voltage 2.5V Discharging current about 167A, short-time 1C discharging available
Cycle Life ≥4000 cycles (80% DOD, 25℃) End point when capacity fades to below 80%
Operating Temperature Charging: 0~65℃; Discharging: -20~65℃ Capacity retention ≥80% in low temperature environment
Certifications UN38.3, CE, RoHS, IEC62660 Compliant with cross-border export requirements
Performance Comparison vs. Lead-Acid Batteries
Comparison Item EVE LF334 334Ah LiFePO4 Battery Ordinary Lead-Acid Battery (Same Capacity Class)
Cycle Life ≥6000 cycles, service life 8-10 years 300-500 cycles, service life 1-2 years
Energy Density & Weight 190Wh/kg, only 5.8kg, compact size 30-50Wh/kg, about 18kg, bulky size
Usage Cost One-time investment, no replacement for 10 years, low total cost 2-3 replacements per year, total cost 30%+ higher in 10 years
Environmental Protection No heavy metals, no pollution during production and after disposal Contains lead and sulfuric acid, environmental pollution risk, difficult to recycle
Low Temperature Performance Maintains over 80% capacity at -20℃ Capacity drops sharply to below 60% at -20℃, unable to work normally
Maintenance Requirement Maintenance-free, low self-discharge rate, no water replenishment needed Regular water replenishment and inspection required, cumbersome maintenance
Safety No fire in puncture test, complete overcharge and over-discharge protection No explosion risk, but prone to leakage and equipment corrosion
Application Scenarios
  1. Solar Energy Storage System: Suitable for household and industrial-commercial photovoltaic power stations. Stores photovoltaic power during the day and releases it during peak night hours for "peak shaving and valley filling," reducing electricity costs. Automatically switches to emergency power supply during power outages to ensure continuous operation of critical equipment.
  2. Off-Grid & Mobile Power Supply: Ideal for RVs, camping, field exploration, and border posts. Lightweight design facilitates transportation and installation. Single charge provides long-term power for multiple devices, replacing traditional diesel generators with green, quiet operation.
  3. Industrial & Backup Power Supply: Functions as UPS uninterruptible power supply and industrial equipment backup. Features fast response and stable power output, effectively handling grid voltage fluctuations and sudden outages to prevent equipment shutdown losses. Widely used in data centers, electronic factories, and medical equipment applications.

Contact Details
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Contact Person: Claire

Tel: 19973175747

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