12V 300Ah LiFePO4 Lithium Battery for Motorhome & Marine Applications - 3840Wh Capacity, IP65 Rated
Price:
Negotiable
MOQ:
10pcs
Delivery Time:
7-14 days for samples, 35-60days fpr mass production
Brand:
Bely
Product Description
Product Overview
This 12V 300Ah LiFePO4 lithium battery delivers reliable power for motorhomes, marine applications, and home appliances. With dimensions of 526mm x 235mm x 217mm/237mm and weighing 32.5kg, it provides a direct replacement for traditional lead-acid batteries.
Key Features & Benefits
High-performance traction/storage battery with 3840Wh capacity
Integrated Battery Management System (BMS) for comprehensive protection
Safe lithium iron phosphate (LiFePO4) technology
No memory effect and low self-discharge rate
Lightweight design with high discharge rate capability
Direct replacement for lead-acid batteries
Over 3000 cycles for extended service life
IP65 protection rating for dust and water resistance
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | 12.8V |
| Capacity | 300Ah / 3840Wh |
| Dimensions | 526mm x 235mm x 217mm/237mm |
| Weight | 32.5kg |
| Working Voltage Range | 10-14.6V |
| Recommended Charging Current | 80A |
| Max Charging Current | 150A |
| Max Continuous Discharge | 150A (≤25 mins) |
| Peak Discharge Current | 200A (≤20 sec) |
| Charging Temperature | 0-55℃ |
| Discharging Temperature | -20-60℃ |
| Cycle Life | ≥3000 cycles |
| Protection Class | IP65 |
| Cell Type | Prismatic |
Battery Management System
The integrated BMS provides comprehensive protection including:
Under-voltage protection with automatic load switching
Over-voltage protection with charging current regulation
Temperature monitoring with system shutdown for safety
Automatic recovery once issues are resolved
Certifications & Safety
This battery meets multiple international standards including UL1642, UN38.3, ICE62619, CE, and MSDS certifications. LiFePO4 chemistry provides superior thermal and chemical stability with no risk of leakage, harmful fumes, or explosion.
Application Areas
UPS systems and backup power solutions
Solar, wind, and renewable energy systems
Motorhomes, marine vessels, and mobile generators
Electric vehicles including scooters, e-bikes, and golf carts
Solar LED lighting and street lighting systems
Warranty & Service Options
Standard 2-year warranty from shipment date. Extended warranty options available:
5-year warranty: 20% price increase
7-year warranty: 35% price increase
Important Safety Instructions
Installation and maintenance must be performed by qualified specialists. Do not short-circuit the battery, expose to permanent direct sunlight, or operate above +60°C. Always observe correct polarity and use compatible chargers.
Frequently Asked Questions
Can I order samples?
Yes, we welcome sample orders for quality testing with quantities from 1-10 pieces.
What is your MOQ?
We have flexible MOQ requirements. Sample orders of 1 piece are available for quality verification.
Can you add my logo?
Yes, we offer OEM/ODM services. Please confirm design requirements before production.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Bely Energy Technology Co., Ltd.
Location
4/F, No. 1 Building, HuaWei KeGu Industry Park, Dalingshan Town, Dongguan, Guangdong, China. P.C.: 523000
Contact Person
Sales department