Heyi Energy Co,.ltd
| Payment Terms | T/T,Western Union,MoneyGram |
| Supply Ability | 1 GWH |
| Delivery Time | 10 working days |
| Packaging Details | Cartons / Wooden Case |
| Voltage | 12V |
| Capacity | 300Ah |
| Dimensions | 525x240x220 MM |
| Weight | 35(Kg) |
| 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 |
| Brand Name | HEYI |
| Model Number | 12V300AH |
| Certification | UN38.3 MSDS |
| Place of Origin | CHIAN |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Supply Ability | 1 GWH |
| Delivery Time | 10 working days | Packaging Details | Cartons / Wooden Case |
| Voltage | 12V | Capacity | 300Ah |
| Dimensions | 525x240x220 MM | Weight | 35(Kg) |
| 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 | Brand Name | HEYI |
| Model Number | 12V300AH | Certification | UN38.3 MSDS |
| Place of Origin | CHIAN | ||
| High Light | Lightweight 12V 300Ah Lifepo4 Battery ，Lithium Ion Solar Battery RoHS Compliant ，RoHS Compliant 12V 300Ah Lifepo4 Battery | ||
Solar Batteries 12V 300Ah Rechargeable Lithium Ion Battery
Built with advanced LiFePO₄ chemistry, HEYI ENERGY's 12V/24V lithium batteries offer a reliable, long-lasting alternative to traditional lead-acid systems. With simple drop-in installation, these batteries are engineered for higher efficiency, longer cycle life, and superior thermal stability — making them an excellent choice for RVs, solar setups, electric boats, and more.
Specification :
| Specifications | |||||||
| Model | SP12-100 | SP12-150 | SP12-200 | SP12-300 | SP24-100 | SP24-150 | SP48-50 |
| Nominal Voltage (V) | 12.8V | 12.8V | 12.8V | 12.8V | 25.6V | 25.6V | 51.2V |
| Nominal Capacity (Ah) | 100Ah | 150Ah | 200Ah | 300Ah | 100Ah | 150Ah | 50Ah |
| Energy | 1280Wh | 1920Wh | 2560Wh | 3840Wh | 2560Wh | 3840Wh | 2560Wh |
| Chemistry | Lithium Iron Phosphate (LiFePo4) | ||||||
| Battery Dimensions (MM) | 330x173x220 | 400x175x240 | 510x210x208 | 525x240x220 | 510x210x208 | 525x240x220 | 510x210x208 |
| Net Weight | 13(Kg) | 19(Kg) | 29(Kg) | 35(Kg) | 32(Kg) | 35(Kg) | 28(Kg) |
| Layout/Terminals | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| Case /Packing | ABS Case | ||||||
| LED display | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Bluetooth | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Comms. | Optional | Optional | Optional | Optional | NO | NO | NO |
| Cycle life | >3000cycle at 100% Depth of Discharge (DoD), up to 6000 cycles at 80% DoD | ||||||
| Charge Method | CC/CV | ||||||
| Standard charge current | 20A | 30A | 40A | 60A | 20A | 30A | 10A |
| Optimum charge current range | 10A ~ 100A | 10A~100A | 10A ~ 150A | 10A ~ 200A | 10A ~ 100A | 10A~100A | 10A ~ 50A |
| Rapid charging | Max. charge current 100A (1C) (Max Temperature increase within 15°C) | Max. charge current 100A(Max Temperature increase within 15°C) | Max. charge current 100A (Max Temperature increase within 15°C) | Max. charge current 100A (Max Temperature increase within 15°C) | Max. charge current 100A (1C) (Max Temperature increase within 15°C) | Max. charge current 100A (Max Temperature increase within 15°C) | Max. charge current 50A (1C) (Max Temperature increase within 15°C) |
| BMS Charge Voltage Cut-Off | 15.0 V (3.75 ±0.025 vpc) (1 ±0.2 s) | 30.0V (3.75 ±0.025 vpc) (1.1 ±0.4 s) | 60.0V (3.75 ±0.025 vpc) (1.1 ±0.4 s) | ||||
| BMS Discharge Voltage Cut-Off | 8.8 V (2.2 ±0.08 vpc) (20ms) | 17.6V (2.2 ±0.08 vpc) (20ms) | 35.2V (2.2 ±0.08 vpc) (20ms) | ||||
| Max.Continuous discharge current | 100A | 150A | 200A | 200A | 100A | 100A | 50A |
| Peak discharge current | 200A | 300A | 300A | 300A | 200A | 200A | 100A |
| Operating temperatures | Standard 0℃~60℃ / Discharge -30℃~75℃ / Storage -20℃~45℃ | ||||||
| Storage performance | Capacity can be kept ≥ 80% in storage for 12months | ||||||
Features :
A Safer Chemistry: Built with LiFePO4 (Lithium Iron Phosphate) cells for superior thermal and chemical stability.
Longer Cycle Life: Over 6000 deep cycles at 80% DOD.
Plug & Play: Easy installation as a direct drop-in replacement for lead-acid batteries.
Lightweight Design: 50% lighter than equivalent lead-acid batteries.
Fast Charging: Supports quick recharge without memory effect.
Wide Range Voltage Options: 12V and 24V systems available.
Built-in BMS (Battery Management System): Intelligent monitoring and protection against overcharge, over-discharge, overcurrent, and temperature issues.
Eco-Friendly: Non-toxic, no heavy metals, RoHS compliant.
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
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
Optional Features:
Bluetooth Monitoring
LCD Display
Heating Systems for Low-Temperature Environments
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
Company Details
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
100000000-1000000000
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
Founded in 2014, HEYI ENERGY is a leading high-tech enterprise focused on the research, development, and manufacturing of advanced lithium battery technologies. We specialize in LiFePO4 and NMC battery solutions, providing safe, efficient, and eco-friendly energy storage products for global markets.... Founded in 2014, HEYI ENERGY is a leading high-tech enterprise focused on the research, development, and manufacturing of advanced lithium battery technologies. We specialize in LiFePO4 and NMC battery solutions, providing safe, efficient, and eco-friendly energy storage products for global markets....
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