|Place of Origin:||China|
|Minimum Order Quantity:||1PCS|
|Price:||USD1-100.00 / PCS (FOB Shenzhen)|
|Packaging Details:||Carton packaging|
|Payment Terms:||T/T, Paypal|
Lithium - Ion Battery 3.2V 75Ah For Photovoltaic Grid Free
System Long Cycle
Why choose RJ?
1. Professional in lithium battery for over 16years
Rich experience in this industry enable us to help you solve any real problem in practise more effectively.
Long time accumulation of reputation, RJ is more trustworthy, customer reference can be sent if needed.
2. Customizable for various voltage and capacity
Powerful capability in R &D, We can customize for customer any voltage and capacity they want. From 12V to 96V battery, from 10Ah to 100Ah, all the way up to 1500Ah available.
3. OEM orders accepted.
Even you only place sample order, we can still help OEM for you. Not only print your company logo, but also we customize each parameter for you , like the discharge rate, dimensions of the battery, charge limit, power output limit and so on.
4. Battery box of steel/ aluminum/plastic/ABS/PVC available
Different customers has various needs for the battery box, some marine use requires a high IP67 case as it is dust and water proof, some clients also need the battery to be ABS or PVC as they need it to be exllent light or isolation performance required. No matter what kind of box you need, we are here ready to fullfil your requirement. Just contact us, and we will take care of the other.
5. trial order accepted;
MOQ 1pcs, which means you can have sample to evaluate before you decide to deepen cooperation with us.
6. 1 to 1 customer service.
When you contact us, we will designate a sales person to follow you up not only in the pre sale stage but also in the after sale stage, once you choose our battery, you not only buy a battery, but also we will offer you our whole-hearted service. We will try every effort to earn your 100% satisfactions.
7. Quality warranty from 5years up to 10years.
Usually we offer 5years warranty on our products. For our upgraded powerwall battery, we offer 10years, all our battery lifespan is expected to be 20years. We also guranttee at least 6000cycles after 100%DOD charge and dicharge.
8. Factory tour warmly welcome!
If you are interested in visiting our factory to see what our production line look like, you are warmly welcome!
|Casing material for single cell||Aluminum shell|
|Charging Current||Standard Charging:0.2C|
|Max Discharging Rate||Continuous Discharging:2C|
|Internal Resistance||≤ 0.5mΩ (At 0.2C rate, 2.0V cut-off)|
|Working Temperature||Charging: -10°C~55°C|
|Storage Temperature||≤1month: -10–45°C|
|Life Cycle||>6000 times|
BMS & Connectors Available
1.Q: Why would we trust in you?
A: all RJ battery has not only passed strict international test, but also has been granted with various certification, such as CE, UL, ROHS MSDS, UN38.3, IEC62133 etc, In addition, We are a lithium battery manufacturer in China for over 16years, reconized by many clients from all over the world, North America, Europe and Australia, customer referncee can be sent if needed. RJ and many passionate customers are very happy to help you.
2.Q: What is the expected lifespan of your battery?
A: more than 20years under normal circumstances. We gurantee at least 6000cycles at 100%DOD.
3.Q: How can I assemble 24V200ah lifepo4 battery pack with your prismatic single cells?
A: you need 8s1p, that is 8pcs 3.2v prismatic 200ah single cells, and put them in series, along with our matching BMS and battery connectors, then you can get a completed 24V200AH battery pack.
We can provide you detail instruction on assemble if needed. Just feel free to contact us and let us know.
4.Q: How can I do about the payment?
A: We accept many payment method, like T/T, western union. Paypal etc.
5.Q: Can I charge your 48V battery with my existing lead acid battery charger?
A: that depends, usually we recommend client to charge our battery with our matching charger, but if you already have a charger and the charging voltage is 58.4V , then it is suitable to charge our 48V battery, note, if the charging voltage too low, then the battery might not be fully charged, and if the charging voltage is too high, then it might damage the battery life cycles. You can always ask us for advise before you take any move.
5.Q: Is the battery made with any BMS inside?
A: yes, all of our battereis are made with a BMS inside to protect battery from any damage from over charge, discharge, over current and short circuit, besides, our BMS also provide a cell balance functions to ensure the consisency of our battery, this is very key factory when it comes to lithium battery, high consistency makes our battery a longer lifecyles, which we guarantee 6000cycles @100%DOD.
6.Q: Can I read out data from your battery to monitor the operation status?
A: yes, we offer different ways of battery communications, which is RS232/RS485/Bluetooth, if bluetooth, you simple open a app in phone and connect with our battery, then you can read out real time operational data for our battery including votlage, current, temperature, power of load, expecting enegy consumption etc. and if you choose RS485 then we will provide a line with USB for you to plug into your computer, then you install a software we provided to monitor the battery operation. It is always very convenient and it is totally plug and play.
7.Q: I have lead acid battery before, now I want to replace them with lifepo4 battery, can I use your battery?
A: exactly! Our battery is designed to replace the existing lead acid battery, which is out of dated and will be disappering in the market soon. We have a 12V series that can use to relace the lead acid battery directly. Our 12V battery has various capacity from 10Ah, 20Ah, 40Ah, 50Ah, 60Ah, 80Ah, 100aH, 120Ah, 150Ah, 200Ah, 250Ah, 300Ah, 500Ah, 800AH, 1000aH. We can customize as required.
Contact Person: Mr. Carl