Product Details:
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Battery Type: | 26650 Rechargeable Li-ion | Weight: | 91±3g |
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Nominal Voltage: | 3.6V | Cycle Life: | 800 Times |
OEM/ODM: | Accepatable | Battery Size: | 65.5mm*26.5mm . |
Material: | NCM | Capacity: | 4000mAh |
High Light: | NCM Rechargeable Li Ion Battery,EV Rechargeable Li Ion Battery,NCM high capacity lithium ion cells |
Specification:
ITEM | SPECIFICATION |
Normal capacity | 4000 mAh@0.5C |
Minimum capactiy |
3950 mAh@0.5C (Discharge the cell from 3.6V to 2.0V by 0.5C current) |
Normal voltage | 3.2V |
Charging voltage | 4.2 ± 0.05 V |
Discharg ending voltage | 2.75 ± 0.05 V |
Standard charge current | 0.5C (2000mA) |
Standard discharge current | 1C (4000mA) |
Max charge current |
1C (T ≥ 10℃) 0.2C (10℃>T≥0℃) |
Max continuous discharge current | 3C (27℃ ≥ T ≥ 23℃) |
Max pulse discharge current | 5C (27℃ ≥ T ≥ 23℃) |
Max recommended charge and discharge cell body temperature |
Charge:10~60℃ Discharge: 0~60℃ |
Maximum short term allowable charge and discharge cell body temperature. Charging and discharging at these conditions will shorten cell cycle life. |
Charge:60℃
Discharge: 75℃ |
Internal resistance | ≤22mΩ (AC Impedance, 1000Hz) |
our products have many advantages:
Large capacity;
Low resistance;
Smooth discharge;
After 600 times standard charge & discharge, capacity>=80%.
Applications:
Our Productions apply to flashlight, electric tools, electric bicycles, electric vehicles, electronic cigarette.Electric toys, electric shavers, electronic lamp, emergency lights, beacon light, etc.
How to choose a high quality lithium battery?
1. A grade battery cell, with full capacity for each battery cell.
2. BMS: water proof, antistatic, over current protection, over voltage protection, with sealed case.
3. Water proof case, plastic or steel case available by customer's requirement.
4. High grade raw material.
5. 12 hours & 3 cycles charging/discharging test.
Why Choose Us?
1. Outstanding discharge properties and storage capacity
2. Pollution free,longcycle life,No memory effect
3. Factory price,high quality,existing stock for short delivery time
FAQ:
Q1: Are you a factory or company?
A: Yes, we are a factory with 10 years experience, specialize in 18650 and 26650 lithium ion battery, lifepo4 battery.
Q2: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry.
Q3: Can I have a sample order for battery?
A: Yes, we welcome sample order to test and check quality, samples are free. Mixed samples are acceptable.
Q4: Can I print my own logo on the product?
A: Yes, we welcome OEM and ODM orders. Please inform us formally before our production and confirm the design firstly based on our sample.
Q5: Do you have MOQ for your batteries?
A: OEM orders MOQ is 10,000 pcs. We can also accept small quantity for neutral orders.
Tel: 86-18870604692