Low Temperature 12V 300Ah Lithium Ion Battery With Bluetooth
Heating For Refuge Boat , Submarine , Scooter
Description of LiFePO4 Battery
1. More than 3000 cycles time and 2 years long guarantee time.
2. More rechargeable time, longer life time, economic and
environmental protection.
3. Light weight and portable.
4. LIFEPO4 material more safe.
5. Inbuit BMS multiple security protection.
6. APP control monitoring.
7. Charging Heating and low temperature till -30℃.
Period of Warranty
The period of warranty is 2 years from the date of shipment.
Maximum guarantees to give a replacement in case of battery with
defects proven due to manufacturing process instead of the customer
abuse and misuse.
Specification of Lifepo4 Battery 12v 300AH
| Specification | Parameter | Remarks |
| Nominal | Voltage | 12.8V |
| Capacity | 300Ah/3840Wh |
| Physical | Dimension | 526mm x 235mm x 217mm/ 237mm |
| Weight | 32.5KGS |
| Electrical | Working Voltage Range | 10~14.6V |
| End of Charge Voltage | 14.4~14.6V |
| Recommended Charging Current | 80A |
| Max. Charging Current | 150A |
| Recommended Max Continuous Discharging Current | 120A |
| Max. Continuous Discharging Current | 150A (Less than 25 mins) |
| Peak Discharging Current (≤20 sec.) | 200A |
| Others | Charging Temperature Range | 0~55℃ |
| Discharging Temperature Range | -20~60℃ |
| Storage Temperature Range | -20~60℃ |
| Cycle Life | ≥3000Cycles |
| Internal Impedance | ≤20mΩ |
| Battery Cells Type | Prismatic |
| Connector | Copper pillar |
| Mateial | ABS(anti-UV) |
| Protection Class | IP65 |
Smart Built-in BMS
Passive balancing (active balance optional ), low voltage cutoff,
high voltage cutoff, short circuit protection and temperature
protection for increased performance and longer life. Besides,
Bluetooth function for option that enables to monitor battery
status, such as, voltage, capacity and so on.
APPLICATION AREAS
The areas of application of this battery are specifically for the
stationary or mobile area. Lithium batteries are diverse.
Especially Mobile homes, solar, e-boats, electric scooters, golf
carts or electronic-mobiles / wheelchairs and cleaning machines
will always be more often equipped with it.
Battery Benefits
High performance traction/storage battery
Integrated (BMS) battery management system
Safe lithium technology (LiFePO4)
High cycles life time more than 3000 times @ 90% DOD 25℃
High max continuous discharging current
Light weight
One to one replaceable with lead acid battery
Low self-discharge
Install the LiFePO4 battery
Lithium LiFePo4 batteries are heavy. Make sure it is adequate and
safe attach and always use the appropriate transport equipment.
In an accident unsecured, batteries could become a projectile!
Always take carefully with lithium batteries.
Make absolutely sure that the LiFePO4 battery is not connected with
reversed polarity.
Should the battery be connected incorrectly, the BMS electronics
will be irreparably damaged and must be replaced with a new BMS
board. This is not a warranty case.
Caution:
- Do not store at above 60℃(140℉);
- Do not dispose of the battery in fire or water;
- Do not expose to high temperature, disassemble or short circuit;
- New Battery pack must be fully charged before use.
FAQ:
Q1. Can I have a sample order?
A. Yes, we welcome sample order to test and check quality.
Q2. Do you have any MOQ limit?
A.Yes, we have MOQ for mass production, it depends on the different
part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for
sample checking is available.
Q3. How to proceed with an order?
A. Firstly let us konw your requirements or application. Secondly,
we quote according to your requirements or our suggestions. Thirdly
customer confirms the samples and places a deposit for formal
order. Fourthly we arrange the production.
Q4. Is it OK print my logo on the product?
A. Yes. Please inform us formally before our production and confirm
the design firstly based on our sample.
Q5. Which certificates do you have?
A. We have CE/FCC/ROHS/UN38.3/MSDS ... etc.
Q6. How about warranty?
A. 2 years warranty.
