| Type: | Lithium-Ion Batteries |
|---|---|
| Cathode Material: | LCO |
| Rechargeable: | Chargeable |
| Size: | Small |
| Usage: | Bus, UPS, Electric Power, Electric Bicycle, Boat |
| Shape: | Cylindrical Battery |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
Specifications:
1.Long life, large capacity and good shock resistance
2.Low self-discharge and good discharge performance at low temperature
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10.Most safe no explosion no fire
______Parameter :Samsung 30Q(3000mah/20A)
| NO. | Item | Specifications |
| 1 | Nominal Voltage | 3.7V |
| 2 | Nominal Capacity | 3000mAh |
| 3 | Nominal discharge capacity | Std.3000mAh (0.2C) Rated: 2950mAh (10A) |
| 4 | Standard charge | CCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off |
| 5 | Rapid charge | CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off |
| 6 | Charging time | Standard charge : 180min (0.5C) Rapid charge: 60min (4A) |
| 7 | Max. continuous discharge Temperature cut-off 70°C |
20A(at 25°C) End Voltage: 2.5V |
| 8 | Discharge cut-off voltage End of discharge |
2.5V ( 2.5V discharge cut-off is better in cycle life ) |
| 9 | Cell weight | 45.0g max. |
| 10 | Cell dimension | Height : 64.85 ± 0.15 mm Diameter : 18.33 ± 0.07mm |
| 11 | Operating temperature (surface temperature) |
Charge : 0 to 50 (recommended recharge release < 45°C) Discharge: -20 to 75 (recommended re-discharge release < 60°C) |
| 12 | Storage temperature (Recovery 90% after storage) |
1.5 year -30~25°C(1*) 3 months -30~45°C(1*) 1 month -30~60°C(1*) |
Battery photo:
2.Payment Policy:
1. T/T to company account (large amount)
2. Western Union (100-3000USD);
3.Shipping Policy:
1. Samples checking: sending by Express (DHL / UPS / FEDEX / TNT)
2. Bulk production: sending out by cargo shipping / air freight / Express
4.FAQ
Q1: What's inquiry reply time?
A1: We will reply your inquiry as soon as possible within 6 hours (maybe big time difference between us).
Q2: What's certificate?
A2: We have MSDS,UN38.3,CE,CB etc certificate offered
Q3: What's warranty?
A3: For the batteries, we have 2 years warranty. If any quality problems on our side occured during this warranty period,
we will replace them at our cost (including the shipping cost).
Q4: What's price?
A4: We provide reasonable price and recommend suitable batteries to our customers.
Q5: What's delivery time?
A5: We give 7~15 days delivery time for formal battery orders.
Q6: What's MOQ?
A6: We can accept small MOQ at the beginning to help customer enter into market firstly.
Q7: What's service?
A7: Our policy is to provide more faster & safer & easier service for our customers.
We can provide Technical Support.
We can accept TT, Western Union,etc. .
We can provide others service etc. .
Q8: What's marketing supports?
A8: We are willing to help you do the marketing together.
We can provide different free products, and we can also support you do some attractive suitable loca
l advertisement.
5 18650battery cycle testing
.
6.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}