China Custom 12V Lithium Battery Manufacturer
Our brand new 12V Lifepo4 battery is composed of 3.2V lithium iron phosphate cells connected in series, which can be converted into 12V motors or electric motors to provide power for the industry.
It is designed specifically for ships, RVs, solar energy, golf carts, and industrial applications. Compared with traditional AGM or gel battery, the weight is reduced by 50%, the cycle life is extended by 4 times, and there is no maintenance.
Different 12 volt Lithium Battery Chemistry Selection: MNC & LiFePo4
Match your application with the right cell chemistry. Performance, safety, and prices.
Select LFP battery when you have below demands:
- Need to charge and discharge daily (solar off grid system)
- Safety priority (enclosed spaces for ships and RVs)
- Pursuing a lifespan of over 10 years
- Target price is small, but value long-term value
Select MNC battery when you have below requests:
- Extremely limited space (requires minimum volume)
- Frequent use in low-temperature environments
- Extremely sensitive to weight (aviation, portable)
- High rate discharge demand (electric tools)
12V Lithium ion Battery Pack Benefits
Our lithium iron phosphate battery has a long cycle of 5000+, far exceeding lead-acid batteries, allowing you to install it once and use it for 10 years.
Lightweight. The 100Ah battery has been reduced from 30kg to 12kg, accelerating your ship by 15%.
High conversion efficiency. Our lithium battery converts 95%, and with the same power of solar panels, it can store 15% more electricity.
Deep discharge. The available capacity is over 80%, and a 100Ah lithium battery is equivalent to 200Ah of lead-acid available power.
Fast charging. Lithium batteries support 1C fast charging, which can be fully charged in 1 hour and used as needed. Click here to learn the best 12V LiFePo4 battery charging methods.
12V Lifepo4 Battery Applications
12.8V lithium iron phosphate batteries are primarily used for energy storage and as a replacement for lead-acid batteries due to their safety and long lifespan.
Automotive starting power supplies. Providing power to vehicles and auxiliary equipment, especially after the rise of new energy vehicles, as car brands began to abandon traditional lead-acid batteries, eliminating the hassle of recharging.
UPS and emergency backup power supplies. Providing backup power for industrial control cabinets, medical equipment, small communication devices, security monitoring, emergency lighting, indicator light boxes, etc.
Portable electronics and special equipment. Providing battery support for 12V loads such as communication equipment, radio frequency devices, outdoor monitoring equipment, mobile toolboxes, and shooting gear.
Trolling Motor
12V lithium iron phosphate batteries are suitable for small and medium-sized trolling motors: kayaks, small aluminum boats, and fishing boats.
Based on our experience, for 30-40lb trolling motors, we recommend 12V 50Ah-100Ah batteries; for 50-70lb trolling motors, we recommend batteries of 100Ah or higher. For trolling motors over 80lb, we recommend a 2 or 3 series 12V LFP battery pack.
Please tell me your motor brand and thrust, expected operating time, boat weight, etc., and we will provide you with the best model.
Marine & Boats
Due to seawater corrosion and high engine room temperatures, lead-acid batteries require frequent replacement. Our 12V lithium iron phosphate batteries are IP67 waterproof, have a sheet metal casing, and offer excellent shock absorption.
After replacing the LFP batteries, our customers were able to extend their sea voyages by 6 hours and no longer needed to carry a generator.
Golf Cart
Traditional golf cart batteries require 8 hours of charging daily, severely impacting operational efficiency, and leaks can corrode the frame. Using our 12V LFP batteries, a full charge takes only 2 hours with no risk of leakage.
Upgrading 18 carts on a golf course saved $10,000 over 3 years. Tell us your specific needs, and we’ll provide you with comprehensive technical support.
Solar Lighting / Off-grid
Lead-acid batteries have low conversion efficiency, which severely impacts the brightness and duration of solar lamp illumination on cloudy or rainy days. Switching to our 12.8V lithium batteries, with a charge/discharge efficiency of up to 95%, maximizes the utilization of solar energy.
If you require higher-power batteries, we support boost converters with flexible configurations of 12V, 24V, 36V, and 48V. We provide a complete system compatible with MPPT controllers and inverters.
12V Lifepo4 Server Rack Battery Specifications
Below is a listing of Hongyitai 12-volt lithium rechargeable battery models. It covers 12V 6Ah, 7Ah, 8Ah, 10Ah, 12Ah, 18Ah, 20Ah, 24Ah, 30Ah, 35Ah, 36Ah, 50Ah, 60Ah, 80Ah, 100Ah, 150Ah, 200Ah, 230Ah, 300Ah, and 400Ah. We can custom your required capacity and size.
Model | Voltage (V) | Capacity (Ah) | Dimension (Leng*Width*Height) (mm) | Lifespan (25℃,0.5C,80%DOD) | Weight (Kg) | Protection Function |
|---|---|---|---|---|---|---|
HYT126 | 12.8 | 6 | 90*70*101 | >6000 | 0.7 | Yes |
HYT127 | 12.8 | 7 | 151*65*94 | >6000 | 1 | Yes |
HYT128 | 12.8 | 8 | 151*65*94 | >6000 | 1 | Yes |
HYT1210 | 12.8 | 10 | 151*65*94 | >6000 | 1.2 | Yes |
HYT1212 | 12.8 | 12 | 151*98*95 | >6000 | 1.6 | Yes |
HYT1218 | 12.8 | 18 | 151*98*95 | >6000 | 2.2 | Yes |
HYT1220 | 12.8 | 20 | 181*77*167 | >6000 | 2.5 | Yes |
HYT1224 | 12.8 | 24 | 165*126*175 | >6000 | 3 | Yes |
HYT1230 | 12.8 | 30 | 165*126*175 | >6000 | 3.8 | Yes |
HYT1235 | 12.8 | 35 | 195*130*154 | >6000 | 4.2 | Yes |
HYT1236 | 12.8 | 36 | 198*166*170 | >6000 | 4.2 | Yes |
HYT1250 | 12.8 | 50 | 229*138*210 | >6000 | 6 | Yes |
HYT1260 | 12.8 | 60 | 229*138*210 | >6000 | 6.2 | Yes |
HYT1280 | 12.8 | 80 | 260*168*210 | >6000 | 9.5 | Yes |
HYT12100 | 12.8 | 100 | 328*172*215 | >6000 | 12 | Yes |
HYT12150 | 12.8 | 150 | 328*172*215 | >6000 | 16 | Yes |
HYT12200 | 12.8 | 200 | 522*240*218 | >6000 | 23 | Yes |
HYT12230 | 12.8 | 230 | 522*240*218 | >6000 | 23 | Yes |
HYT12300 | 12.8 | 300 | 522*240*218 | >6000 | 32 | Yes |
HYT12400 | 12.8 | 400 | 522*240*218 | >6000 | 40 | Yes |
What is kW/kWh for LiFePO4 Battery System
kWh is a unit of battery capacity, much like the size of a water tank, determining the total amount of water it can hold. A 12V 100Ah LiFePO4 battery has an energy of approximately 12V * 100Ah = 1.2kWh. This determines how long your device can operate.
kW is the battery’s output power at a specific point in time, determined by the discharge current and voltage. Our 12V 100Ah battery supports 1C continuous discharge, with a power output of 12V * 100Ah = 1.2kW. Therefore, our battery should have a power output greater than the instantaneous startup power of your device. You can learn how to convert watts to amps.
Why Choose Hongyitai as 12v Lithium Rechargeable Battery Supplier
Our Huizhou production plant spans 12,000 square meters with a monthly capacity of 50MWh. We have fully automated control over the entire process, from cell capacity assessment to finished product testing. Our QC department has a complete quality inspection process. Click to see how we test the quality of our 12V LFP battery module.
We directly source A-grade battery cells from Chinese manufacturers such as CATL, BYD, and EVE, never using B-grade cells, ensuring reliable quality and durability. We provide standard samples in 3 days and custom 12V LifePo4 battery samples in 7 days. Our custom services cover voltage, capacity, ABS housing, and Bluetooth. See more details on how we connect in series of 12-volt LifePo4 batteries.
24-hour technical support. Whether you encounter installation or troubleshooting issues, our technical team provides free remote technical guidance.
FAQs for 12.8V lifepo4 lithium battery
We collaborate with three leading brands: CATL, BYD, and EVE, as well as other Chinese lifepo4 cell battery manufacturers.
Our 12V lifepo4 battery casing is mainly made of sheet metal and ABS plastic.
Our 12.8V LifePo4 battery order MOQ is 100 sets.
Samples: 3 days if in stock, 7-15 days if out of stock. Small batch (<100 units): 15-20 days. Large batch (>500 units): 25-35 days.
Yes, we offer optional Bluetooth, heating, and RS485/CAN communication features.
Yes, all 12V LFP batteries are at least IP65 waterproof.