LiFePO4 Battery Manufacturer OEM 12.8V 42ah Lithium Iron Phosphate Batteries 32700 Cells for Lead Acid Battery Replacement with Smart BMS&Bluetooth APP Monitor
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Product Highlights
- 3-Year Warranty & Long Lifespan: Robust 3-year warranty with a designed lifespan of up to 5 years and 3000-5000 deep cycles.
- Smart BMS with Bluetooth: Integrated BMS supports SMBus, RS232, RS485, and Bluetooth for real-time data monitoring via APP.
- High Energy Density: 12V 42Ah LiFePO4 battery offers higher energy density, lightweight design, and high-temperature performance.
- OEM/ODM Customization: Professional R&D team provides full customization services including logo printing and design modifications.
- Comprehensive Safety Protection: Advanced BMS ensures safety with over-charge, over-discharge, over-current, and temperature protection.
- Fast Delivery Time: Efficient production with a standard delivery time of 15-20 working days for bulk orders.
- Multi-Application Usage: Ideal for remote control boats, planes, cars, and other high-power electronic devices.
- 100% Quality Inspection: Strict 25+ inspection procedures and 100% finished product visual and function testing.
Product Attributes
- Customization
- Available
- Type
- LiFePO4 Battery Pack
- Connection Mode
- Series and Parallel
- Model NO.
- SMT-LFP-12V42AH
- Rechargeable
- Chargeable
- Discharge Rate
- High Discharge Rate
- Size
- Large
- Accessories Type
- Battery
- Rated Capacity
- 42ah
- Standard Voltage
- 12.8V
- Usage
- Remote Control Boat, Remote Control Plane, Remote Control Car
- Electrolyte
- LiFePO4
- Charge&Discharge
- Share a Same Port
- Communications Type
- I2c Bus/RS232/RS485/Bluetooth
- Connect with Bluetooth
- to Read Battery Data on APP
- Connect with PC
- to Read Battery Data
- Delivery Time
- 15-20 Working Days
- Bluetooth
- Available
- Transport Package
- Carton
- Specification
- SMT-LFP12V42AH
- Trademark
- SmarTEC
- Origin
- Shenzhen
- HS Code
- 8506500000
- Production Capacity
- 8000pieces/Month
- Package Size
- 30.00cm * 20.00cm * 10.00cm
- Package Gross Weight
- 8.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of LiFePO4 Battery Manufacturer OEM 12.8V 42ah Lithium Iron Phosphate Batteries 32700 Cells for Lead Acid Battery Replacement with Smart BMS&Bluetooth APP Monitor
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Product Description
High-Performance SmarTEC Lithium Iron Phosphate Battery - 3-Year Warranty:
2. Different brands of cell for your optional
3. Basic solution or advanced solution for your optional
4. 25+inspection procures for battery pack
5.OEM&ODM available
Safety and Stability: Say goodbye to the hassles of traditional lead-acid batteries. Our LiFePO4 battery offers exceptional safety and stability, making it the perfect replacement.
High-Energy-Density, Lightweight: Our 12V 42Ah LiFePO4 batteries feature higher energy density and are significantly lighter than traditional options. This design translates to outstanding high-temperature performance, potent power output, and a minimal self-discharge rate.
| ITEM | PARAMETERS | REMARKS |
| Battery Type | Li-ion/LiFePO4 | |
| Nominal Voltage | 12V | |
| Nominal Capacity | 42Ah | |
| Max.Cont. working Current | 100A | Ambient Temperature -20 ~ +60 ºC |
| With integrated BMS | PCM-L04S042-G20 | |
| Communications Type | SMBus/I2c Bus/ RS232/RS485/Bluetooth |
Select the one you need |
| Charge&Discharge | Share a common port; at different ports | based on your application |
| Basic Solution | Over Charge, Over Discharge, Over Current, Over Voltage, Under-Voltage, Temperature, Balancing | For PCM and BMS |
| Advanced Solution | Basic Solution can read the data on a PC | For BMS |
| Intelligent Solution | Based on the above functions can read the data through the cell phone APP | For BMS with Bluetooth module |
| Battery dimension | ||
| Battery Weight | ||
| Battery Case |
1. One-stop solution to save your tiome&cost
2. Competitive price to support your market
3. Advanced inspection systems for BMS/Battery pack
4. More than 150 workers & strict management system
5. Over 15 years experience
6. A strong R&D team



Shenzhen SmarTec Technology Co., Ltd. Founded in 2007, is a high-tech production-oriented enterprise. We develop and manufacture a total solution of standard battery protection board(PCM/BMS), Smart battery management system(BMS), and customized battery packs for Lithium-ion batteries including Li-ion/LiFePO4.
SmarTEC's business touches a wide variety of products in the energy industry, including mobile power battery management protection systems, high-capacity high-power battery module management systems (BMS), battery chargers, high-power industrial battery module chargers, series of lithium-ion/lithium iron phosphate Battery module and other products, mainly used in new energy vehicles, electric golf cart, electric/hybrid vehicles, telecom energy storage, solar energy storage, power grid, medical equipment, power tools, lighting, intelligent robots and other fields.
With a professional R&D team, rich production experience, advanced production technology, excellent management system, SmarTec will continuously provide customers with high-quality, safe, green products.

Q: Is an OEM/ODM battery pack available?
A: Yes, OEM/ODM battery packs are warmly welcome. We have a professional R&D Team to provide you with technical support.
Q: What information do you need before making a customized battery pack?
1. Size of the battery pack
2. Voltage of the battery pack
3. Capacity of the battery pack
4. Max continuous discharge / working current
5. Cable and connector types
6. Whether communication or Bluetooth APP is needed.
Q: Can you print my logo on the battery cover?
A: Yes, a custom logo is available.
Q: Is the sample order acceptable?
A: Yes, sample orders for quality test is acceptable.
Q: How should I place an order?
A: We will issue a formal invoice to you and you just make the payment. Then your order will be processed at once after you get it.
Q: How should I pay? Which terms of payment do you accept?
A: T/T, Paypal, Western Union, D/P, L/C
Q: How to ship out the batteries?
A: We have good partners to arrange the shipments to all countries. Although batteries are categorized as dangerous goods, you should rest assured that your cargo will be delivered through our experienced shipping partner(s).
Q: Do you have the documents required for battery shipments?
A: Yes, we have MSDS, UN38.3 for single cells, and other special files needed for shipments to some regions can also be applied for you.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2321593". Items marked "" are certified.
Company Profile
Shenzhen SmarTec Technology Co., Ltd, found in 2007, is a hi-tech enterprise Engaged in the research and development, manufacture and sales of Protection Circuit Module/ Battery Management system (BMS/PCM/CMB/PCB) for Battery pack, especially cylindrical Li-ion, Li-ion polymer and LiFePO4 Battery Pack.
In 2017, a new company " Dongguan SmarTEC ( SIMATEK) New Energy Co., Ltd" was established in dongguan city. Through years of hard work and efforts, we have successfully designed more than 1000 types of professioanl BMS/PCM/CMB/PCB to 1-32S Battery pack, the Max continuous discharge can reach to 250A, including over 50 types of BMS with SMBUS (I2C, HDQ Port), these high quality products are widely applied to all kinds of battery pack.
In order to meet the clients' needs, we also provide the customeized li-polymer/Li-ion/LiFePO4 battery pack, BMS/PCM/CMB and smart battery charger based on certificates CE. UN, etc.
SmarTec is well equipped with the Advanced Equipments and kinds of Test of Instruments, and strictly accodrate to ISO9001 quality management system. Our factory has passed SGS certification.
With strong professional technical strength, experienced staff, modern facility, strict management and strong responsibility, reliable prodcuts with competitive cost and service will be provided to users.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 1401, Block A, Building 3, Huaqiang Creative Industry Park, Biyan Community, Guangming Street, Guangming District, Shenzhen
-
Plant Area
- 249 square meters
-
Number of Employees
- 16
-
Registered Capital
- 8,000,000 RMB
-
Terms of Payment
- T/T, LC, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 5 PCS
-
Supply Chain Partners
- 80
Our Production Capability & Technical Expertise
-
Main Products
- Battery Manage System, Protection Circuit Module, Home Solar Storage Batteries, Customized Lithium Batteries, Customized Li-ion Battery Pack, LiFePO4 Battery Pack, Battery BMS, Golf Cart Battery
-
Production Lines
- 4
-
Production Machines
- Aging Facility, Battery Pack Function Testing Facility, Automatic Welding Facility, Cell Sorting Facility, Insulating Paint Spraying Facility, AOI Facility, Reflow Soldering Facility, SMT Processing Facility, Screen Printing Facility
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2008-02-25
-
Export Year
- 15 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- Is an OEM/ODM battery pack available?
- Yes, OEM/ODM battery packs are warmly welcome. We have a professional R&D Team to provide you with technical support.
- What information do you need before making a customized battery pack?
- 1. Size of the battery pack 2. Voltage of the battery pack 3. Capacity of the battery pack 4. Max continuous discharge / working current 5. Cable and connector types 6. Whether communication or Bluetooth APP is needed.
- Can you print my logo on the battery cover?
- Yes, a custom logo is available.
- Is the sample order acceptable?
- Yes, sample orders for quality test is acceptable.
- How should I place an order?
- We will issue a formal invoice to you and you just make the payment. Then your order will be processed at once after you get it.
- How should I pay? Which terms of payment do you accept?
- T/T, Paypal, Western Union, D/P, L/C
- How to ship out the batteries?
- We have good partners to arrange the shipments to all countries. Although batteries are categorized as dangerous goods, you should rest assured that your cargo will be delivered through our experienced shipping partner(s).
- Do you have the documents required for battery shipments?
- Yes, we have MSDS, UN38.3 for single cells, and other special files needed for shipments to some regions can also be applied for you.
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