HEYI ENERGY’s 12V/24V lithium batteries are designed as safer, longer-lasting LiFePO4 solutions for a wide range of applications. Featuring plug & play compatibility, they are the perfect replacement for traditional lead-acid batteries. Our batteries deliver higher energy density, outstanding cycle life, and enhanced safety performance, making them ideal for electric vehicles, solar storage, marine, RV, and industrial equipment.
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.
Specification :
Model | SL-LFP-12-100-PS | SL-LFP-12-200-PS | SL-LFP-12-300-PS |
Nominal Voltage (V) | 12.8V | 12.8V | 12.8V |
Nominal Capacity (Ah) | 100Ah | 200Ah | 300Ah |
Energy | 1280wh | 2560wh | 3840wh |
Battery Dimensions | 326x170x220mm | 410x180x230mm | 525x240x220mm |
Net Weight (Approx.) | 12kg | 21KG | 35kg |
Layout/Terminals | M8 | M8 | M8 |
Chemistry | Lithium Iron Phosphate (LiFePo4) | ||
Case /Packing | ABS case | ||
LCD display | Optional | ||
Blue tooth | Optional | ||
Comms. | Optional | ||
Cycle life | >3000cycle at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD | ||
Depth of Discharge (DoD) | 100% | ||
Charge model | CV/CC | ||
Charging voltage | 14.6V | ||
Optimum charge current range | 20A to 50A | ||
Rapid charging | Max. charge current 100A (1C) (Max Temperature increase within 15°C) | ||
BMS Charge Voltage Cut-Off | 15.0 V (3.75 ±0.025 vpc) (1 ±0.2 s) | ||
BMS Discharge Voltage Cut-Off | 8.8 V (2.2 ±0.08 vpc) (20ms) | ||
Standard charge current | 20A (0.2C) | 40A | 50A |
Max.Continuous discharge current | 100 Ampere | 200 Ampere | 200 Ampere |
Peak discharge current | 300A(3C) | 300A | 300A |
Operating temperatures | Standard 0℃~60℃ Discharge -30℃~75℃ Storage -20℃~45℃ |
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Storage performance | Capacity can be kept ≥ 80% in storage for 12months |
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
Q: Do you offer free samples?
A: We don't provide free sample, but the sample cost can return to you when you place bulk orders .
Q: What is your terms of payment?
A: We accepted most of payment terms, like T/T,L/C at sight, PayPal, Western Union, Cash etc.
Q: What is a minimum number (pieces) of order for this product?
A: Our MOQ is 1 piece, the more the quantity, the more preferential it is.
Q: How many time you need for production of one sample?
A: If customized according to customer requirements, production time needs 10-15 working days, if it’s our standardized products most of the time we can supply from stock .
Q: How do you ship the products?
A: For small orders or samples we can arrange door to door air freight delivery , for large quantity we normally arrange container or LCL ocean shipment .
Q: How much does shipping cost?
A:It depends on the quantity of goods, the shipping method, and the country . But we will always figure out the best choice for you .
Q: How can I get the best prices?
A: You get cheaper per-item price when you buy larger quantities. Use the website to check prices. Returning customers receive better discount levels.
Q: What if the product is broken?
A: If any product is faulty, you can send me the picture or video to us, and we will study it. And provide the spare parts for after sale service.
Send your inquiry directly to us