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12.8V Lithium Phosphate Battery 12V 200Ah Lithium Battery Unrivaled Stability

Categories 12V Lithium Battery
Brand Name: HEYI
Model Number: 12V200AH
Certification: UN38.3 MSDS
Place of Origin: CHIAN
MOQ: 10
Price: USD79~199
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 1 GWH
Delivery Time: 10 working days
Packaging Details: Cartons / Wooden Case
Voltage: 12V
Capacity: 200Ah
Dimensions: 410x180x230mm
Weight: 40 lbs
Max Continuous Discharge Current: 100A
Chemistry: LiFePo4
Max Pulse Discharge Current: 200A
Self-Discharge Rate: less than 1% per month
Warranty: 5 years
Operating Temperature: -20°C to 60°C
Cycle Life: 5000 cycles
Company Info.
Heyi Energy Co,.ltd
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12.8V Lithium Phosphate Battery 12V 200Ah Lithium Battery Unrivaled Stability

Lithium Phosphate Battery 12V 200Ah Lithium Po4 Battery


Offering more power in a smaller footprint, HEYI’s 12V/24V lithium batteries are engineered with next-gen lithium iron phosphate technology. They ensure a cleaner, safer, and more stable energy source for various uses — from solar energy storage to marine propulsion and beyond.


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Specification :


ModelSL-LFP-12-100-PSSL-LFP-12-200-PSSL-LFP-12-300-PS
Nominal Voltage (V)12.8V12.8V12.8V
Nominal Capacity (Ah)100Ah200Ah300Ah
Energy1280wh2560wh3840wh
Battery Dimensions326x170x220mm410x180x230mm525x240x220mm
Net Weight (Approx.)12kg21KG35kg
Layout/TerminalsM8M8M8
ChemistryLithium Iron Phosphate (LiFePo4)
Case /PackingABS case
LCD displayOptional
Blue toothOptional
Comms.Optional
Cycle life>3000cycle at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD
Depth of Discharge (DoD)100%
Charge modelCV/CC
Charging voltage14.6V
Optimum charge current range20A to 50A
Rapid chargingMax. charge current 100A (1C) (Max Temperature increase within 15°C)
BMS Charge Voltage Cut-Off15.0 V (3.75 ±0.025 vpc) (1 ±0.2 s)
BMS Discharge Voltage Cut-Off8.8 V (2.2 ±0.08 vpc) (20ms)
Standard charge current20A (0.2C)40A50A
Max.Continuous discharge current100 Ampere200 Ampere200 Ampere
Peak discharge current300A(3C)300A300A
Operating temperaturesStandard 0℃~60℃
Discharge -30℃~75℃
Storage -20℃~45℃
Storage performanceCapacity can be kept ≥ 80% in storage for 12months

Features :

Unrivaled Stability – LiFePO4 chemistry eliminates explosion risks
6000+ Charge Cycles – Outlasts lead-acid 10:1
True Plug & Play – No adapters needed for replacement
Ultra-Portable – Effortless handling with reduced mass
No Lag Charging – Ready to use in record time
Dual-System Ready – 12V for RVs, 24V for solar setups
AI-Driven BMS – Real-time monitoring for peak safety
Eco-Conscious – Meets strict environmental regulations

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Advantages :

  • Brand New Grade A Cells Only: We strictly use LFP prismatic battery cells for maximum quality and reliability.

  • Long Service Life: Up to 10 years design lifespan.

  • Maintenance-Free: No water refilling or corrosion issues as with traditional batteries.

  • Safe Transportation: Certified for air, sea, and ground shipment (UN38.3, MSDS).

  • Cost Effective: Despite the higher upfront cost compared to lead-acid, total ownership cost is much lower over tim


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Applications :

  • Electric vehicles (EV), electric scooters, electric bikes, and electric motorcycles

  • Marine: Custom marine lithium batteries and boat lithium batteries

  • Recreational Vehicles (RV batteries)

  • Solar Energy Storage Systems

  • Industrial Equipment: Forklifts, floor machines, and backup power systems

  • Start-Stop Systems: Suitable for auto start stop system and car start stop battery upgrades

  • Energy Storage Projects: Home, commercial, and off-grid applications


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Optional Features:

  • Bluetooth Monitoring

  • LCD Display

  • Heating Systems for Low-Temperature Environments

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Why Choose Us ?
  • Professional Lithium Battery Manufacturer and Supplier

  • Only Sell Brand New Grade A Cells – no second-hand or downgraded cells

  • One-Stop Customization Service: Custom lithium battery packs, custom EV batteries, EV battery pack design, custom battery management solutions

  • Full Certifications: UN38.3, MSDS, CE, RoHS

  • Reliable Logistics: Secure packaging + global fast delivery

  • Competitive Price: Direct factory price for bulk orders, buy lithium battery solutions available

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