SPECIFICATIONS

Brand Name: eletechsup

Type: DC/DC Converters

Origin: Mainland China

Size: 28 x 18 x 6.3mm

Output Frequency: DC-DC

Output Type: single

is_customized: Yes

Output Current: <2A

Output Power: 1 - 50W

Weight: 3.7g(with Pin),2.7g(no Pin)

Model Number: DD04CVSA

Certification: NONE

Output Voltage: DC 5V/6V/9V/12V

Input Voltage: DC 4.5-6.5V

Product Name: 10W 3.7V 4.2V Charger & 5V 6V 9V 12V Discharger Board DC DC Converter Boost Step-up Module UPS diy Li-lon LiPo lithium battery

Module No.: DD04CVSA

Packing list:

1 PCS  DD04CVSA 10W 2 in 1 charge and boost DC DC Converter 

 

 

Description:

 

 

10W 2 in 1 charge and Discharger(boost) modules

 

 

Charge voltage : DC 5V(4.5-6.5V)

Charging current : 0-1A

Full charge voltage : 4.2V+-2%.

Led indicator : "OK" LED is fully charged OR battery failure status indicator;

"CR" LED is charge status indicator

 

(Boost in)Discharge current : 0-3.5A;

(Boost in)Discharge quiescent current : 200uA

(Boost in)Discharge conversion efficiency : 78%-91%

 

(Boost out)Output current : 0-2.1A(5V), 0-1.66A(6V),0-1.1A(9V),0-0.8A(12V);

 

Operating ambient temperature : -40° to +85°

Storage temperature : -65° to +125°

Does not include pin size :  28 x 18 x 6.3mm

Weight : 3.7g(with Pin),2.7g(no Pin)

 

Note :

1 This module without lithium battery over-discharge protection, If you need a Protection Board, place the "Protection Board" on the shopping cart

2 In order to achieve more than 5W, it is recommended to use two or more batteries in parallel

 

 

Applications:

 

Battery powered equipment

Lithium Battery 18650 14500

Mobile phone diy

UPS power supply equipment diy

Solar charging

MP3/MP4 player

Audio equipment

Video equipment

Portable Devices

Bluetooth Applications

Electric toys

WIFI router

IP PTZ Camera

PLC RS485 equipment

 

 

 

3.7V 4.2V Li-ion Lithium Battery Charger Over  Discharge  Protection Board

 

Note: Please charge the first time, activate the protection board. Otherwise there is no voltage output

 

 

Packing list:

 

2 PCS  3.7V 4.2V 3A Charger Over Charge Protection Board

Description:

Functions:

Over Charge Protection

Over Discharge Protection

Short Circuit Protection

Overcurrent Protection

 

Parameters:

Over Charge Detection Voltage: 4.28±0.05V

Over Charge Release Voltage: 4.26±0.05V

Over Discharge Detection Voltage: 2.5±0.1V

Over current Detection Current: 1-3A

Overcurrent protection : 3.2±0.2A

 

Size : 12.6x10.2x2.1mm

Weight : 0.34g

 

Wiring:

B- connected to battery negative

B+ connected to battery positive

P+ Connect the charger/load positive

P- Connect the charger/load negative

 

Applications

3.7V lithium battery 18650

TP4056 Charging module

 

Protects a single 3.7V lithium battery:

 

Protect multiple 3.7V lithium batteries (no more than 10pcs recommended):

 

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