Description
Electrical Characteristics | Nominal Voltage | 51.2V |
Nominal capacity | 300Ah |
Energy | 15.36KWh |
Internal Resistance | ≤ 25mΩ |
Cycle life | ≥3000 cycles @1C 80%DOD |
Months Self Discharge | <3% |
Efficiency of Charge | 100% @0.5C |
Efficiency of Discharge | 96~99% @1C |
Standard Charge | Charge Cut-off Voltage | 57.6V ±0.2V |
Charge Mode | 0.2C to 57.6V, then 57.6V,charge current to 0.02C (CC/CV) |
Standard Charge Current | 90A |
Quick Charge Current | 150A |
Standard discharge Current | 90A |
Standard Discharge | Quick discharge Current | 300A |
Discharge Ending Voltage | 40V±0.2V |
Environmental | Charge Temperature | 0 ºC to 45 ºC (32F to 113F) @60±25% Relative Humidity |
Discharge Temperature | -20 ºC to 60 ºC (-4F to 140F) @60±25% Relative Humidity |
Storage Temperature | 0ºC to 40 ºC (32F to 104F) @60±25% Relative Humidity |
Mechanical | Housing case | Metal |
Dimensions (mm) | Customized |
Terminal | Ander |
Function | Communication | Customized |
Color | Black |
Advantages of Lifepo4 batteries 1.Green energy,Non-toxic, non-polluting, wide range of raw materials, cheap
2.Long life, large capacity and good shock resistance, 2000 times at 80% DOD
3.Low self-discharge and good discharge performance at low temperature
4.Strong charging acceptance and quick-charging capability
5.Strong over-discharge resistance and charge retention
6.Maintenance-free and no acid or water for maintenance in usage
7.Excellent large current discharge performance, and have obvious advantages in startup and climbing
8.Lighter weight smaller size
9.It without heavy metals and environment friendly.
10.Internal BMS with full protection,battery has high voltage protection with higher reliability.
11.No memory effect
12.High temperature performance is good
13.Capacity of single battery cell is big
14.High safety,no explosion,no fire
15.Low self-discharge rate,≤3%/mon.
Payment1. We accept T/T , PAYPAL , Western Union, Cash and so on. & Trade assurance order
2. Payment: 30% before mass production;70% balance will be paid before shipment or after bill of copy.Samples must be paid in full in advance.
3. FOB , EXW and CIF all are availabl
4. If you place the Trade Assurance order on Alibaba,we also can accept credit card(VISA,Master Card),e-checking.
Reminder:The batteries should be stored at room temperature and placed in a cool and dry place, charged to about 30% to 50% of capacity. It is strictly forbidden to keep the battery empty and not use it for a long time.
We recommend that batteries be charged about once per three months to prevent over-discharge.
FAQ
Q1: Can I get free sample?A1: Generally we don't provide free sample, but we can return sample cost when the buyer place the bulk order.Q2: What is delivery time if we place an order?A2: It's depends on the order quantities. Usually, we can deliver goods within 3 -5 working days for small orders. For bulk order,let's confirm when you place official order.Q3: What's your payment and delivery terms?A3: Payment terms: By T/T, 30% for deposit, and balance all before shipment. For small amount, we also accept payment via PayPal.Q4: What company will be used for making the shipments? DHL? UPS or others?A4:Normally, we ship our battery via DHL,UPS and FedEx.Q5: What is your package looks like? Can I have the customized package?A5: We have factory's current standard package, customized print logo shall be complied to buyer's requirements, and the extracharges will be borne by the buyers, for more details, please contact us.Q6: Are your factory or trading company?A6: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clientsall around the world.Q7: Where are your company's major markets?A7: Our company focus on high quality batteries in North Amercia, Europe, Korea and Japan markets.Q8:What's your advantage compared with other suppliers?A8 a) High quality batteries: Our batteries are in enough capacity, and lower in RI,Before shipment, we will inspect the products and ensure the quality which are well approved by our clients.b)Better service: We always offer what our clients need. Reply client's questions in time. Supply best projects solution forclients. We ship out the products on time.Q9: Can we visit your factory before placing an order?A9: Of course, no problem, we are always welcome to visit the factory.
Complaint
