Better Way INR 21700-45EC Batterie

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Product Detail

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Typical parameters


Introduction to application scenarios of different types of products

Nominal voltage: 3.7V

Power type - for tool and household market

Nominal capacity: 2000mAh@0.5C

Maximum continuous discharge current: 10c-20000ma 

Recommended ambient temperature for cell charging and discharging: 0~45 ℃ during charging and -20~60 ℃ during discharging

Internal resistance: ≤ 20m Ω

Height: ≤ 65.1mm

Outer diameter: ≤ 18.4mm

Weight: 45 ± 2G

Cycle life: 4.2-2.75v +1c/-10c ≥ 300 cycles 80%

Safety performance: Meet the national standard

Quick Details

Warranty: 1year
Anode Material: NCM
Chargeable: Yes
Application: Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies
Battery Size: 18650
Brand Name: BTW
Certification: CE, UN38.3, MSDS, CB,BIS
Model Number: 18650-20PC
Place of Origin: Jiangxi, China
Weight: About 48g
The charging ratio: 1c
The discharge rate: 3c
Storage Type: Temperature 20℃~25℃;Relative humidity: 0~45%RH
Type: LiMnO2
Battery type: NCM 18650 Battery

Capacity: 2600mah
Cycle life: 600 times at 80% by 1c/3c
Voltage: 3.7v~ 4.2v
Discharging Rate: 3C
Charging Rate: 1C
Internal resistance: ≤28mΩ(AC Impedance, 1000 Hz)
Keywords: 18650 2600mah 3c battery
Supply Ability: Supply Ability,80000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details: Each 18650 battery is separated into the inner box by a knife card and then loaded into the outer box.
Port: Shenzhen
Lead Time:

Quantity(Pieces) 1 - 10000 10001 - 100000 >100000
Est. Time(days) 7 12 To be negotiated


Q1.Who are we?
A: We are based in Jiangxi, China, start from 2017, sell to Domestic Market(20.00%), Western Europe(15.00%), Southern Europe(11.00%).Oceania(10.00%), North America(8.00%).Mid East(8.00%).Eastern Europe(5.00%), Eastern Asia(5.00%), Africa(5.00%), Northern Europe(4.00%), South Asia(4.00%), South America(2.00%), Southeast Asia(2.00%), Central America(1.00%). There are total about 501-1000 people in our office.

Q2. How can we guarantee quality?
A: Always a pre-production sample before mass production; Always final lInspection before shipment.

Q3.What can you buy from us?
A: Lithium battery cell, 18560 battery cell, Lifepo4 battery, Lipo battery cellLithium battery pack.

Q4. Why should you buy from us not from other suppliers?
A: We are a professional top level manufacturer special in 1856021700 26500 26700 Customized Lithium ion battery and lifepo4 battery and directly produce battery pack for EV.E motorcyle bike.E scooter. Backup.outdoor.electric tool. solar /wind energy stor.

Q5. What services can we provide?
A: Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS;
Accepted Payment Currency:USD.EUR.JPY, CAD.AUD.HKD CNY;
Accepted Payment Type: T/T, LC, D/P D/A, Credit Card, PayPal, Western Union;Language Spoken:English.Chinese.

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