12V 300Ah LiFePO4 Low Temperature Lithium Battery with Bluetooth Heating - 32.5kg, IP65 Rated
Price:
Negotiable
MOQ:
10pcs
Delivery Time:
7-14 days for samples, 35-60days fpr mass production
Brand:
Bely
Product Description
Product Overview
12V 300Ah LiFePO4 low-temperature lithium battery with integrated Bluetooth and heating system, specifically designed for submarine, refuge boat, and scooter applications.
Key Features
- 3000+ cycle life with 2-year warranty
- Enhanced rechargeability and extended service life
- Lightweight and portable design
- Safe LiFePO4 chemistry with built-in BMS protection
- APP control and monitoring via Bluetooth
- Integrated heating system for operation down to -30℃
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | 12.8V |
| Capacity | 300Ah / 3840Wh |
| Dimensions | 526mm x 235mm x 217mm/237mm |
| Weight | 32.5 kg |
| 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 |
Battery Management System
Integrated smart BMS provides passive balancing (active optional), low/high voltage cutoff, short circuit protection, and temperature monitoring. Optional Bluetooth functionality enables real-time monitoring of voltage, capacity, and other critical parameters.
Application Areas
Ideal for stationary and mobile applications including mobile homes, solar systems, electric boats, scooters, golf carts, wheelchairs, and cleaning machines.
Performance Benefits
- High-performance traction/storage battery
- Integrated BMS for optimal performance
- Safe LiFePO4 technology
- 3000+ cycles at 90% DOD, 25℃
- High maximum continuous discharge current
- Lightweight construction
- Direct replacement for lead-acid batteries
- Low self-discharge rate
Installation Guidelines
Ensure proper securing of the 32.5kg battery using appropriate transport equipment. Incorrect installation may result in projectiles during accidents. Always verify correct polarity connection to avoid irreversible BMS damage.
Safety Precautions
• Do not store above 60℃ (140℉)
• Do not dispose in fire or water
• Avoid high temperature exposure, disassembly, or short circuits
• Fully charge new battery before initial use
Frequently Asked Questions
Q1. Can I have a sample order?
Yes, we welcome sample orders for quality testing.
Q2. Do you have any MOQ limit?
Yes, MOQ depends on part numbers. Sample orders of 1-10 pieces are available.
Q3. How to proceed with an order?
Provide requirements, receive quote, confirm samples, place deposit, and production begins.
Q4. Is it OK to print my logo on the product?
Yes, with prior confirmation of design based on our sample.
Q5. Which certificates do you have?
CE, FCC, ROHS, UN38.3, MSDS and other certifications.
Q6. How about warranty?
2-year warranty from shipment date for manufacturing defects.
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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