ITEM | SPECIFICATION |
Normal capacity | 4000 mAh@0.5C |
Minimum capactiy | 3960 mAh@0.5C (Discharge the cell from 3.6V to 2.0V by 0.5C current) |
Normal voltage | 3.2V |
Charging voltage | 3.65± 0.05 V |
Discharg ending voltage | 2.00 ± 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) |
Advantage:
Long Cycle Life
- Large capacity;
- Low resistance;
- Smooth discharge;
- After 600 times standard charge & discharge, capacity>=80%.
Multiple Protection
- Over charge and discharge protection
- Explosion-proof design
- Recycle and Rechargeable
- Multiple protections ensure safe use and extend span life
Services:
1.Accepted Delivery Terms: FOB,CIF,EXW,CIP,DDP; | ||||||
2.Accepted Payment Type: T/T,PayPal; | ||||||
3.24 hours after-service consultancy just for you | ||||||
4.Provide OEM and ODM orders. | ||||||
5.Sample order to test and check quality. | ||||||
6.Provide professional answers and practical improvement solutions | ||||||
7.Quote within 24 hours after we get your inquiry. | ||||||
8.Support customization |
FAQ:
Q1: Do you have MOQ for your batteries?
A: OEM orders MOQ is 10,000 pcs. We can also accept small quantity for neutral orders.
Q2: What is your production capacity?
A: Our production capacity can reach to 200,000 pcs per day.
Q3: What about the lead time?
A: Sample needs 1 day, neutral order of mass production needs 3-7 working days. If OEM of bulk orders, it would be about 7~15 days.
Q4: How do you ship the goods and how long does it take to arrive?
A: DHL, UPS, FedEx or TNT for samples. Shipping time depends on the way you choose. Airline and sea shipping also optional.
Q5: What's the payment term?
A: T/T, L/C, Paypal are acceptable. Mostly 30% T/T in advance, the rest paid before shipping.