When you upgrade the stereo system in your car, the OEM battery is not sufficient to power up it, especially when you stop your car engine and listening music. In this case, a second extra battery is needed. Thanks to the technology and innovation, now the lithium iron phosphate (LiFePO4) battery (also known as lithium ion or li-ion battery) provides a reliable option for car audio system and the high energy density provides a stable voltage output, including amplifiers, subwoofers, speakers etc. Compared with conventional lead acid AGM or GEL batteries, the lithium batteries offer many advantages. They are less weight, longer life, higher DOD (Depth of Discharge) and faster voltage recovery after discharge.
Battery Features
● Lighter in weight
● 3-4 times longer life
● More energy with more power output
● Built-in intelligent battery management system
● IP65 waterproof
● Drop-in replacement
Specifications & Parameters
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Model No. |
LFP12-50 |
|
|
Nominal Voltage |
12.8V |
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|
Nominal Capacity |
50Ah |
|
|
Energy |
640Wh |
|
|
Dimensions |
Length |
197±2mm |
|
Width |
165±2mm |
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|
Container Height |
170±2mm |
|
|
Total Height (w/ terminal) |
170±2mm |
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|
Weight |
Approx. 6.7KG |
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|
Terminal Type |
M6 |
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|
Enclosure Material |
ABS |
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IP Grade |
IP65 |
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BMS |
Max. Charge Current |
50A |
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Max. Continuous Discharge Current |
50A |
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|
Pulse Discharge Current (10s) |
100A |
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Charge Cut-Off Voltage |
14.6V |
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Discharge Cut-Off Voltage |
10.0V |
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Operation Temperature Range |
Charge 0℃~55℃, Discharge -20℃~60℃, Storage -20℃~45℃ |
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|
LCD Display |
Optional |
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Bluetooth |
Optional |
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Our LiFePO4 Battery Advantages
Our Factory
Honors & Certifications
FAQ
Q1: Can I use the lithium starter battery for the car audio system?
A: The lithium starter battery is just designed to deliver a surge current to ignite the engine and their capacity is not so large normally, so it can not support long time discharge for audio system, especially when you park your car and stop the engine.
Q2: Do you provide ODM service for customization?
A: Yes, we have our own RD team for OEM customization.
Q3: Can I have samples to test before making official order?
A: Yes, we can provide samples for testing.
Q4: What is the production lead time?
A: For our standard lithium batteries, the production lead time is 2 weeks.
Q5: Can I charge the lithium battery by lead acid charger?
A: No, definitely not charge the lithium battery with lead acid charger as their charging cut-off voltage is different, it will damage the lithium battery by using the lead acid charger.
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