12V 300Ah LiFePO4 Deep Cycle Battery with Bluetooth Monitoring | 3000+ Cycles, 32.5kg Weight
Price:
Negotiable
MOQ:
10pcs
Delivery Time:
7-14 days for samples, 35-60days fpr mass production
Brand:
Bely
Product Description
Deep Cycle 12V 300Ah LiFePO4 Battery Overview
This advanced lithium iron phosphate battery delivers reliable power for demanding applications with exceptional cycle life and smart monitoring capabilities.
Key Features & Benefits
- High capacity 300Ah/3840Wh design for extended runtime
- Over 3000 cycles at 90% depth of discharge for long service life
- Built-in Bluetooth connectivity for real-time battery monitoring via iOS/Android apps
- Prismatic cells with UL1642, UN38.3 & ICE62619 certifications
- Compact dimensions: 526mm x 235mm x 217mm/237mm
- Lightweight construction at only 32.5kg
- IP65 protection rating for dust and water resistance
- Series and parallel connection capabilities
- Direct replacement for traditional lead-acid batteries
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 |
| Max Charging Current | 150A |
| Max Continuous Discharge Current | 150A (≤25 minutes) |
| Peak Discharge Current | 200A (≤20 seconds) |
| Cycle Life | ≥3000 cycles |
| Operating Temperature | Charging: 0-55°C, Discharging: -20-60°C |
| Protection Class | IP65 |
Battery Management System (BMS)
Our integrated BMS protects against temperature fluctuations, ground faults, and unsafe operating conditions. It regulates power output and provides automatic shut-off protection for enhanced safety and longevity.
Application Areas
Ideal for RVs, golf carts, yachts, solar power systems, electric scooters, wheelchairs, cleaning machines, and other mobile or stationary applications requiring reliable deep cycle power.
Installation & Safety Instructions
Important Safety Guidelines
- Ensure secure mounting using appropriate transport equipment
- Never connect with reversed polarity - will damage BMS irreparably
- Use only compatible chargers and proper backup protection
- Avoid permanent direct sunlight and temperatures above 60°C
- Installation and maintenance by qualified specialists only
- Keep away from children and pets
Frequently Asked Questions
Can I order samples?
Yes, we welcome sample orders (1-10 pieces) for quality testing and verification.
What is the minimum order quantity?
We offer low MOQ options with sample orders available from 1 piece.
Can you customize with my logo?
Yes, OEM and ODM services are available. Please confirm design requirements before production.
What certifications do you have?
Our batteries carry CE, FCC, ROHS, UN38.3, MSDS certifications and more.
What is the warranty period?
We provide a comprehensive 2-year warranty on all our LiFePO4 batteries.
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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