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Basic Info.
Product Description
Mica power 26700 3V 3500mAh Rechargeable Na-ion Sodium Batteries 4-20pcs for Solar Energy Storage Boat Discharge at -30ºC
Low temperature working
Specification
| Type | sodium ion battery |
| Configuration | 1S1P |
| Brand | OEM/ODM |
| Nominal Voltage | 3.1V |
| Nominal capacity | 3500mAh |
| Charging voltage | 4.1 ± 0.05V |
| Internal resistance | ≤ 20mΩ |
| working voltage | 2V-4V |
| Max discharge current | 1C-3C(customized) |
| Operation Temperature | Charge:-10ºC-45ºC Discharge:-20ºC-60ºC |
| Weight | 85g |
| Cycle life | >3000 cycles |
1.Super safe technology: with over charge protection/over discharge protection/over current protection/short protection/interior resistance/current consumption
2.Ultra long cycle life 500-700 times
3.Hundreds of models for different size with 10-10000mAh
4.Flexible size design, can be customized
Applications:
Power Bank, RC toys, Power Tool, Electronic bike, Electric scooter, LED light, Security Products, Solar&Wind Energy Storage System, etc.
Voordelen van natriumbatterijen:
1. Natrium is een overvloedige hulpbron en de reserves zijn overvloediger dan lithium;
2. de elektrochemische prestaties van natrium batterijen is stabiel, de levensduur van de cyclus is lang, en het kan herhaaldelijk worden opgeladen en ontladen vele malen;
3. Natriumbatterijen hebben een hoge energiedichtheid en kunnen worden gebruikt in energieopslagsystemen.
Customized logo
we can also customize your own logo
Why choose us?
We are a battery manufacturer with 15 years' experience in rechargeable batteries.Our
company has independent R&D and production capabilities in key links, which can
provide customers with professional solutions and services of energy system and
lithium battery. Our products are widely used in lead-acid replacement, household energy
storage system, industry, data center, 5G, UPS, low-speed EV, portable power station and so on.
Q1: Can we get samples for test?
A: Yes, we can supply samples, and buyer pay for sample cost and shipping cost.
Q2: What is the MOQ ?
A: We can accept < 50pcs for trial order.
Q3: Can you accept OEM and ODM Service?
A: Yes.
Q4: What about the lead time?
A: Sample needs ~2wks , mass production time needs 2wks-4wks.
Q5: How do I track my shipment?
A: After we deliver your goods, we will send you the tracking No. once your goods has been shipped.