12.8V Lead-Acid Replacement LiFePO₄ Battery
Battery Type：LiFePO4 Battery Module
Battery Voltage： 12.8V
Battery Capacity： 6Ah /8Ah/ 36Ah / 50Ah/ 100Ah/ 150Ah/ 200Ah/ 230Ah
Communication：RS485/ RS232/ CAN (Optional)
Application：Solar Energy Storage System, Household, Boat, Golf Cars, Electric Vehicles, UPS
12.8V Lead-Acid Replacement LiFePO₄ Battery
Product Description
The 12.8V Lead-Acid Replacement LiFePO4 Battery is a high-performance, maintenance-free lithium iron phosphate battery module designed as the ideal drop-in replacement for traditional lead-acid batteries. Available in multiple capacities from 6Ah to 230Ah, it supports optional communication functions including RS485, RS232 and CAN. Featuring Grade A battery cells, high safety, long cycle life and excellent stability, this battery is widely used in solar energy storage systems, household power, boats, golf cars, electric vehicles, UPS and various mobile and backup power scenarios.
Key Advantages
Grade A LiFePO4 Cell
Built with high-quality Grade A LiFePO4 battery cells to ensure stable performance, high safety and long service life for various demanding applications.
Perfect Lead-Acid Replacement
Ideal direct replacement for traditional lead-acid batteries, widely used in off-grid solar systems, solar street lights and backup power systems.
Flexible Configuration
Supports up to 4 series and 8 parallel connections, easy to assemble and use with the same installation method as lead-acid batteries.
High Safety & Protection
Equipped with silver-plated copper terminals, fireproof shell and IP67 waterproof rating, effectively protecting against rain and harsh environments.
Superior Electrical Performance
Supports high-rate fast charging and discharging, with high energy density, low self-discharge and excellent output stability.
Long Life & Eco-Friendly
Up to 6000+ deep cycles, much longer lifespan than lead-acid batteries; non-toxic, pollution-free and more environmentally friendly.
Technical Specifications
| Items | P04S006BL | P04S008BL | P04S036BL | P04S050BL | P04S100BL | P04S120BL | P04S150BL | P04S200BL | P04S230BL | P08S100BL |
|---|---|---|---|---|---|---|---|---|---|---|
| Cells in series | 4S | 4S | 4S | 4S | 4S | 4S | 4S | 4S | 4S | 8S |
| Rated Energy (Wh) | 76.8 | 102.4 | 460 | 640 | 1280 | 1536 | 1920 | 2560 | 2940 | 2560 |
| Rated voltage (V) | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 25.6 |
| Charging Voltage (V) | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 14.6 | 29.2 |
| Discharge cut-off voltage (V) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 21 |
| Standard Charge Current (A) | 1.2 | 1.6 | 7.2 | 10 | 20 | 24 | 30 | 40 | 46 | 50 |
| Maximum Charging Current (A) | 7.5 | 7.5 | 30 | 50 | 100 | 100 | 100 | 100 | 100 | 100 |
| Maximum Discharge Current (A) | 7.5 | 7.5 | 30 | 50 | 100 | 100 | 100 | 100 | 100 | 100 |
| Cycle life | ≥ 6000 times @ 80% DOD, 25 °C | |||||||||
| Charging temperature | 0~60℃ | |||||||||
| Discharge temperature | -10~65℃ | |||||||||
| Methods of Communication | hardware | hardware | Hardware/Bluetooth | Hardware/Bluetooth | Hardware/Bluetooth | Hardware/Bluetooth | Hardware/Bluetooth | Hardware/Bluetooth | Hardware/Bluetooth | Hardware/Bluetooth |
| IP protection | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
| Product Dimensions (L×W×Hmm) | 90×72×108 | 151×65×94 | 195×166×170 | 195×166×170 | 330×173×216 | 330×173×216 | 483×170×240 | 532×207×215 | 532×207×215 | 532×207×215 |
| Net Weight (Kg) | 0.9 | 1.0 | 4.4 | 6.0 | 10.0 | 13.8 | 16.0 | 20.2 | 20.2 | 18.2 |
| Packing Dimensions (L×W×Hmm) | 375×235×155 | 335×235×143 | 212×186×207 | 212×186×207 | 347×192×265 | 382×222×265 | 505×190×270 | 552×228×240 | 552×228×240 | 552×228×240 |
| Gross Weight (Kg) | 0.95 | 1.05 | 5.0 | 6.3 | 10.3 | 15.3 | 16.3 | 22.0 | 22.0 | 18.5 |
Application Scenarios & Target Markets
12.8V Lead-Acid Replacement LiFePO₄ Battery for Solar, RV, Golf Car & Backup Power
Solar & Off-Grid Energy Storage
- Ideal replacement for lead-acid batteries in solar systems
- 6000+ long cycles, high efficiency and stable output
- Supports 4S8P series-parallel connection for flexible capacity
Golf Carts & Electric Vehicles
- High output power for golf carts, EVs and low-speed vehicles
- Lightweight design, much lighter than traditional lead-acid
- Same terminal size for easy direct replacement
Marine, RV & Backup Power
- IP67 waterproof suitable for boats, yachts and RVs
- Grade A LiFePO4 cells with high safety and reliability
- Perfect for UPS, emergency and mobile backup power
Factory Strength
Advanced production equipment, standardized workshop, strict quality control system
Certifications
Complete international certifications, product quality meets global standards
International Certification
Quality Certificate
Safety Standard
CE Certification
ISO Certified
RoHS Directive
Our Partners
Trusted by global brands, long-term strategic cooperation
Our Service Policy
Fast response, professional support, and worry-free cooperation
Free Quote
Send inquiry → Get instant free quotation
24h Reply
Response within 24 hours, no waiting
Dedicated Support
One-to-one professional account manager
Customized Plan
Tailor-made solutions for your needs
Fast Delivery
Rapid dispatch after order confirmation
Project Manager
Dedicated PM & after-sales guarantee
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Office Address: 701, Building A, Yonghuayuan Business Building, Baotian 2nd Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong Province, China
Factory Address 1: Room 701, Building 2, Kegu Industrial Park, Zone B, Jian'an Road, No. 790, Chang'an Town, Dongguan City, Guangdong Province, China
Factory Address 2: Building 7, Phase II Standardized Factory, Innovation Industrial Park, Duji Economic Development Zone, Huaibei City, Anhui Province, China