| Customization: | Available |
|---|---|
| Type: | sodium ion battery |
| Usage: | UPS, Electric Power, Lighting, Electric Bicycle, Boat |
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Sodium-ion battery (sodium-ion battery) is a secondary battery (rechargeable battery) that mainly relies on Sodium ions to move between the positive and negative terminals to work, similar to the working principle of lithium-ion batteries. In the process of charging and discharging, Na+ is inserted and removed between the two electrodes: when charging, Na+ is removed from the positive electrode and embedded into the negative electrode through the electrolyte; The opposite is true for electrical discharge. The electrode material used in sodium-ion batteries is mainly sodium salt, which is more abundant and cheaper than lithium salt. Since sodium ions are larger than lithium ions, sodium-ion batteries are a cost-effective alternative when weight and energy density requirements are not high.
Good securlty:Compared with lithium-ion batteries, sodium ion batteries will not catch fire or explode under extreme conditions such as overcharging, overdischarging, short circuit, needle puncture, and compression.
Good environmental friendlness : Its main raw material is metallic sodium, and its extraction process is relatively environmentally friendly, without producing a large amount of pollutants.
| Electrical Charateristics |
Nominal Voltage | 12V | |||||||||||||
| Nominal Capacity | 52.5Ah | ||||||||||||||
| Energy | 630Wh | ||||||||||||||
| Internal Resistance(AC) | ≤4mΩ | ||||||||||||||
| Cycle Life | >2000 cycles @0.5C 80%DOD | ||||||||||||||
| Months Self Discharge | <3% | ||||||||||||||
| Efficiency of Charge | 100% @0.5C | ||||||||||||||
| Efficiency of Discharge | 96~99% @1C | ||||||||||||||
| CCA | 800 | ||||||||||||||
| Number of car starts | 200000 | ||||||||||||||
| Standard Charge |
Charge Voltage | Capacity voltage 15.8±0.25V | |||||||||||||
| Charge Mode | 0.5C to charge voltage,charge current to0.1C (CC/CV) | ||||||||||||||
| Charge Current | 26.25A | ||||||||||||||
| Max. Charge Current | 52.5A | ||||||||||||||
| Operating Voltage | 9-14.4±0.2V | ||||||||||||||
| Standard Discharge |
Rated Discharge Current | 26.25A | |||||||||||||
| Max. Discharge Current | 420A(5S) | ||||||||||||||
| Discharge Cut-off Voltage | 9±0.2V | ||||||||||||||
| Environmental | Charge Temperature | -10ºC to 60ºC (32F to 131F) @60±25% Relative Humidity | |||||||||||||
| Discharge Temperature | -40ºC to 65ºC (-4F to 140F) @60±25%Relative Humidity | ||||||||||||||
| Storage Temperature | -40ºC to 35ºC (-4F to 113F) @60±25% Relative Humidity | ||||||||||||||
| IP Class | IP65 | ||||||||||||||
| Mechanical | Plastic Case | ABS | |||||||||||||
| Approx. Dimensions | 280mm*176mm*185mm(11.02in.*6.92in.*7.28in.) | ||||||||||||||
| Approx. Weight | 7.3kg(≈16.09lbs) | ||||||||||||||
Q1: Are you a battery manufacturer, and do you produce the plate by yourself ?
A: Yes, we are a professional battery manufacture in Foshan city, Guandong, China. And we produce plates by ourselves.
Q2:How about your delivery time usually?
A: About 7 days for stock products, around 20 days for half container products, 30 days for 20ft full container products
Q3: What certificate your company have?
A: ISO 9001, ROHS, OHSAS 18001, CE, IEC 61427 test report, Patent for gel technology and other Chinese honor.
Q4. Can your battery be delivered by sea and air?
A: Yes, our batteries can be delivered both by sea and by air. We have MSDS. test report for safe transport as non-dangerous products
Q5. Can I put my logo on the battery?
A: Yes. you can print your logo on our batteries when you order reach 20ft container quantity. If not. price will be negotiated
Q6.How does your factory control the quality?
A: We Adopt ISO 9001 quality system to control the quality. We have Incoming Quality Control (IQC) department to test and confirm raw material meets high quality producing requirements, Production Quality Control (PQC) department contains The first Inspection, in-process quality control, acceptance inspection and full inspector), Outgoing Quality Control (OQC) department confirm no defective batteries come out from the factory.
Q7. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
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