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TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
Specifications
Brand Name :
TINKO/OEM
Model Number :
TK18650 2S2P
Certification :
CE/ROHS/MSDS/UN38.3
Place of Origin :
China
MOQ :
1000PCS
Price :
Negotiable
Supply Ability :
100pcs/day
Packaging Details :
parer carton
Voltage :
7.4
Capacity :
4400mah
Battery Connection :
2S2P
Protection :
PCM/PCB
Material :
Lithium ion
Dimension :
38*67*38mm
Description

Customized 2S2P 18650 Lithium-ion Battery Pack 7.4V for Digital Product

Battery Description

TINKO 7.4V 18650 2S2P battrey pack 4400mah with PCM board is a common model which is widely used bu customer for their electric product such as fans, toys and lights. The lithium-ion batteries are widely used due to their advantageous features. They have a high energy-to-weight ratio, so they can store more energy in a smaller, lighter package compares to other. They also can work hundreds to thousands of charge and discharge cycles, making them durable for long-term use. Their low self-discharge allowed them to retain charge for extended periods when not in use. With these features the lithium battery used in a variety of applications, from consumer electronics (smartphones, laptops) to electric vehicles. Their voltage and capacity also can be designed through different usage.

Battery Parameters

No

 Term Standard value Notes

1

Nominal capacity

 4400mAh 0.2C Discharge

Minimum Capacity

 4300mAh 0.2C Discharge
2

Nominal voltage

 7.4V

3

 Resistance After standard charge, AC 1KHz test
Battery Pack:≤160 mΩ
4

Charge limit voltage

 8.4±0.05V
5

Charging method

CC/CV

charge with constant current 0.2C to 8.4V,then

charge with constant voltage8.4V till charge current

is less than 0.01C
6

Standard charge current

 880mA 0.2C
7

Maximum charge current

 2200mA 0.5C
8

Standard discharge current

 880mA 0.2C
9

Maximum discharge current

 2200mA 0.5C
10

Discharge cut-off voltage

2.3±0.08V

PCB End-of-charge Voltage
11

Cell discharge cut-off voltage

 2.75V
12

Operating Temperature

 0～45℃ Charge
-10～60℃ Discharge

13

 Storage temperature

0～45℃

Less than a month

10～30℃

Less than three months
14

Storage Humidity

 65%±20%RH
15

Weight

 Approx:186.1±2g
16

Battery storage for 3 months need to charge and discharge a loop to 7.2V～7.8V

Product Drawing

TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices

Product Applications

TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices

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Product Detail
Brand Name :
TINKO/OEM
Model Number :
TK18650 2S2P
Certification :
CE/ROHS/MSDS/UN38.3
Place of Origin :
China
MOQ :
1000PCS
Price :
Negotiable
Contact Supplier
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TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices
TINKO 18650 Lithium Ion Battery 7.4 V 2600mah For Toys And Devices

Dongguan KunTeng New Energy Technology Co., Ltd.

Verified Supplier
1 Years
guangdong, dongguan
Since 1998
Business Type :
Manufacturer, Trading Company
Main Products :
Home Storage Battery System, Lifepo4 Battery Pack, 12V/24V Battery
Total Annual :
20000000-50000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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