12V 135Ah Best Lithium Battery with Bluetooth Function
1. Specifications
| Nominal Voltage |
12.8V |
| Nominal Capacity |
135Ah |
| Watt-Hour |
1728Wh |
| Dimensions |
328x172x212mm |
| Weight |
13KG |
| Internal Resistance |
≤40mΩ @ 50% SOC |
| Recommended Charge Current |
20A |
| BMS Maximum Continuous Discharge Curren |
135A |
| Peak Discharge Current |
400A(2S) |
| Discharge Cut-off Voltage |
10.0V |
| Expected Cycle Life |
3,000 cycle @ 100%DOD,1C at 25℃ |
| Self Discharge |
<3% per month |
| Cell Type |
Cylindrical cell |
|
Operating Temperature
Charge
Discharge
Storage
|
0 - +55°C
-20 - +60°C
-5 - +35°C
|
| Housing Material |
RH≤85% |
| Housing Material |
ABS(IP65) |
| Terminal Type |
M8 |
| Communication |
Blueooth for option |
2. Details of MaxLi Lifepo4 Battery Bluetooth App
Bluetooth APP for IOS: Go to iPhone APP Store find “UMXLI battery”.
Bluetooth APP for Android: Go to Google Play find “UMXLI BMS”
- Can display or hide single cell voltage
- Users can monitor battery informations via App
- The battery can be activated via Bluetooth
- Will have an alarm if the battery is abnormal
- Can modify battery parameters through App
- Can update Bluetooth program through App
- OEM service is available
3. Features of LiFePO4 Battery
- Longer Cycle Life: Offers up to 20times longer cycle life and five times longer float /calendar life than lead acid battery.
- Lighter Weight: About 40% of the weight of a comparable lead acid battery. A 'drop in' replacement
- for lead acid batteries.
- Higher Power: Delivers twice power of lead acid battery ,even high discharge rate, while maintaining
- high energy capacity.
- Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due
- to high impact,overcharging or short circuit situation.
- Increased Flexibility: Modular Design enables deployment of up to up to ten battery in parallel.
4. Applications of Our Lifepo4 Battery Packs:
1. Motorhome,RV,camper car
2. UPS backup
3. Fire alarm and security systems
4. Telecommunication equipment
5. Electric equipment and telemeter equipment
6. Light equipment, dc 12v led lights
7. Wireless lawn movers vacuum cleaner and washing machine
8. Solar systems 12v
9.Portable power tools measuring and medical equipment
10.Portable video camera portable personal computer
5. How to Control Quality of MaxLi Lifepo4 Battery Packs
1. Cell allocation and match group (cells voltage cannot lower than 3.0V, voltage difference is not more than 10mV, and Internal resistance 6-8MΩ)
2. BMS test (Over charge/discharge, over current detection, over temperature protection and etc)
3. We will do a functional test when it built into battery pack.
4. Quality department colleague will test battery voltage, current, capacity during production line
5. All battery will do aging test( charge and discharge) before shipping.
And you can see that there are over 200 aging points in our factory. Our machine is Re-power, which is famous aging test machine to promise battery aging data are correct. Besides, our battery pack will have aging test report and Shipment inspection report. (from our QC team)
6. Why Choose MaxLi LiFePO4 Battery Pack?
1. All MaxLi lithium batteries are made of LiFePO4 Grade A cells, which are the most stable and safe lithium cell.
2. Our battery pack use imported IC & MOS ( ST, RT chip) , pure coppe, Pure copper nickel-plated terminals, 304stainless steel screw and etc.
3. All batteries will be full inspection 100% before shpping, provide 3/5 years warranty
4. We provide MSDS/UN38.3/CE or other certifications for shipping
5. MaxLi have professional development and resarch team on pack technology, espcially in Bluetooth, heating system, RS232/RS485/CAN.
7. RFQ
Q: Are you trading company or manufacturer?
A: We are manufacturer directly of lithium ion battery, lifepo4 battery 12-48V(6-600Ah)
Q: Can I have samples to test? And what is lead time for sample order?
A: Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q: Do you accept OEM/ODM?
A: Yes,it is avaliable, indlues OEM bluetooth app, specific communciation CANBUS, RS485, or colorful case with LCD screen and etc
Q:Are you battery real capacity?
A: All of our battery cells with Grade A,100% new and real capacity.
Q: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3.
Q:Do you have MOQ ?
A:No limited. Small order also welcome.More quantity has better price, we will check the best price for you.
Q: What is your term of payment?
A: We adopt T/T,Paypal and so on
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