High Rate 3C Rechargeable 3.7v 18650 Battery 2500mah For Bright
Flashlight
PRODUCT DESCRIPTION
Brand characteristics:
1. Light, small, low current, large capacity, high rate capability,
high energy density and long cycle life.
2. High safety, over charge and over discharge protection, we have
got many prodcuts certificates, such as CE, RoHS, UN38.3, MSDS,
FCC, BIS etc, to meet the international standards.
3. Wide operating temperature range, max recommended charge cell
body temperature is from 10℃to 60℃ and discharge’s is from 0℃ to
60℃, stable performance under high and low temperature.
4. A variety of battery battery types for choice, like 18650
2000mAh, 2200mAh, 2500mAh, 2600mAh, suitable for many different
product fields, meet your different demands.
5. Independent R&D, can be customized as per customers' product
requirements, like printing logo, customized packaging and graphic.
| Application field of lithium battery |
| Traffic Power Source | Electric Energy Storage Power Source | Mobile Communication Power Supply | New energy storage power supply | Aerospace Military Power Supply |
| Electric special vehicle: Electric golf car, electric sightseeing
car, electric engineering car, electric sweeper, electric forklift,
police patrol car, electric balance car | Photovoltaic off-grid and grid-connected energy storage power
station system | FTTX lithium battery backup | Electric lawn mowers, electric fishing traps, etc | Power supply for large ships (airline, war ship, large cruise ship,
cargo ship, etc.) |
Battery-operated motor cycle;
Electric motorcycle;
E-scooter | Grid peak regulation power supply | Communication building 336V HVDC data center backup power | Electric model, airplane model | Power supply for aircraft (power supply for large civil aircraft,
commercial aircraft, helicopter, fighter aircraft and other flight
instruments) |
EV;
Electric vehicles;
Cell-driven vehicles
(Hybrid and pure) | Special uninterruptible power supply system for power | Renewable energy (lithium iron battery + photovoltaic +...) Base
station power supply | Electric robot; Electromotive robot | Space vehicle power supply system (space shuttle, satellite,
rocket, missile, etc.) |
Electric bus/Medium bus
(Hybrid and pure) | Integrated power system | Non-physical site lithium battery backup power | Battery-operated toy | Military armor, power supply for civil large excavation equipment
(tank, armored vehicle, military large armored vehicle, civil large
excavation equipment, large crane, etc.) |
Specification:
| ITEM | SPECIFICATION |
| Nominal capacity | 2500 mAh@0.5C |
| Minimum capactiy | 2450 mAh@0.5C (Discharge the cell from 4.2V to 2.75V by 0.5C current) |
| Nominal voltage | 3.6V |
| Charging voltage | 4.2 ± 0.05 V |
| Discharg ending voltage | 2.75 ± 0.05 V |
| Standard charge current | 0.5C (1250mA) |
| Standard discharge current | 1C (2500mA) |
| Max charge current | 1C (T ≥ 10℃) 0.5C (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: 0~45℃ Discharge: -20~60℃ |
| 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) |
| Cell dimension | Height: 65.1 mm Diameter: 18.4 mm |
| Weight | ≤ 48g |
Why choose us?
1. We founded in 2013, have about 10 years experience in the field
of Lithium Ion Battery.
2. We have 400 professsional workers and 20 R&D engineers.
3. We have an industrial park of 23,000 square meters and more than
100 patented technologies and more than 200 sets of high-precision
instruments.
4. We got 8 China excellent patent awards.
5. We cooperate with Chinese Academy of Sciences(CAS) to research
and develop new product Sodium Ion(Na+).
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.
