Batteries and power - Gertech

Go to content

Batteries and power

Arduino > Arduino modules
Module
Picture
Quantity
Links/Remarks
Batteri LiPo 18650 cell 3.7V 2200mAh

6Observera att batteriet har inte inbyggt skydd mot kortslutning eller överladdning.
  • Laddspänning: 4.2V
  • Nominell spänning: 3.7V
  • Avstängningsspänning: 3.0V
  • Max laddström: 1100mA
  • Rekommenderad laddström: 440mA
  • Max urladdningsström: 2200mA (1100mA kontinuerligt)
  • Impedans: 60mOhm vid 1kHz
  • Arbetstemperatur: -25 - 60°C
  • Laddtemperatur: 0 - 55°C
  • Dimensioner: ø18 x 65mm
Battery LiFePO4 14500 cell 3.2V 650 mAh

4
  • Battery Chemistry: LiFePO4
  • Model: AA/14500
  • Capacity: 650 mAh
  • Voltage: 3.2 V
  • Rechargeable: Yes
  • Size: ø14mm x 50mm
  • Weight: 18.9g
Soshine Rechargeable 3.2V 1800mAh LiFePO4 18650 Battery with Protection N6E5

6
Low voltage will not damage the battery capacity
Large current charge and discharge;Security
  • Type: Lithium iron phosphate battery
  • Model: 18650
  • Capacity: 1800mAh
  • Rated voltage: 3.2V
  • Maximum sustained discharge voltage: 4A
  • Discharge temperature: -20 ~ 60 Celsius
  • Service life: 1000 times or more
  • Weight: 36 g
  • Discharge: 4A
  • Discharge voltage: min 2.0 +/- 0.3V
  • PC protection range:Charge: max 3.8V +/- 0.1 max 7A
  • Material: LI-ION
  • Colour: Black
  • Size: 1.8 x 6.75 cm
Batteri LiPo 3.7V 2200mA

1
  • Nominal Capacity: 2200mAh ±2%
  • Nominal Voltage: 3.7V
  • Standard Charge Current: ~0.2C / 0.5A
  • Charge Cut-Off Voltage: 4.2V
  • Standard Discharge Current: ~0.2C / 0.5A
Batterihållare 1x18650 sladdanslutning

6
2 Slot Double Series 18650 Battery Holder Battery Box

3
Batterihållare för AA

1Batterihållare för AA-batteri (R6). Lödanslutning. Mått: 57x17x14 mm.
Batterihållare för 4x AA med batterikontakt

1
Batterihållare för 4x AA-batterier (R6). Med 9 V-batterikontakt (PP3). Mått: 57x30,5x28 mm.
Batterihållare med switch för 4x AA

1Batterihållare med lock och switch för 4x AA-batterier (R6). Lödanslutning. Mått: 70x65x19 mm.
4.5A 3.7v 1s Li-ion Lithium 18650 Battery 4.2v Over Charge Protection Board PCB

6
2S 3A PCB Protection Board Li-ion Lithium Battery 18650 Charger Module 7.4V 8.4V

2
Breadboard power module

5
  • Breadboard power supply module, compatible with 5 V, 3.3 V
  • Apply to breadboard
  • Input voltage: 6.5-12 V (DC) or USB power supply
  • Output voltage: 3.3V/5V can switch over
  • Maximum output current: <700 ma
  • Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V
  • On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use.
  • Size: 5.3x3.2x2.5 cm
  • Weight: 12g
3.3V 5V TTL Bi-directional Logic Level Converter

5
Feature:
  • 2 channels of high-voltage logic and low-voltage logic bilateral switching
  • 2-channel of high-voltage logic switch low voltage logic  into unitary transformation
  • Size: 15.5mm x 16mm x 11.5mm
  • Module is compatible with the breadboard, it can be put on the breadboard directly

Description:
  • High Voltage: 5V
  • Low Voltage: 3.3V
  • GND for negative power
  • 5V TTL RXI input, 3.3V TTL RXO output
  • TXI input/output of 3.3 V TTL, TXO input/output 5 V TTL, TXI and TXO bilateral switching
Step Up Power Supply Module 2A 2V-24V DC-DC Booster Power Module

10
Description:
  • Item Name: DC Boost Converter
  • Max Output Current: 2A (Recommended for use in 1A)
  • Input Voltage: 2-24V
  • Max Output Voltage: 28V (Recommended for use in 26V)
  • Efficiency: > 93%
  • Dimension: 30x17x14 mm

Features:
  • Smallest volume adjustable DC boost converter in the market, can be easily installed in small devices.
  • Use MicroUSB input, with the USB charger or mobile power through the phone data cable can easily get 9V, 12V, 15V, 18V, 24V common voltage.
  • Very convenient to use.
  • Ultra wide input and output voltage, high conversion efficiency.

Note:
The output voltage should be greater than the input voltage.
Peak output current should not exceed 2A.
MP1584EN buck module

1
  • Input voltage: 4.5V~28V
  • Output voltage: 0.8V~20V
  • Output current: 3A (max)


  • MP1584EN buck module
Mini-360 DC-DC HM Buck Converter Step Down Power Supply

5
  • Model Name: Mini-360 (ultra small size DC-DC synchronous rectifier buck module
  • Module Properties: non-isolated buck
  • Rectification: synchronous rectification
  • Input voltage: 4.75V-23V
  • Output voltage: 1.0V-17V
  • Output Current: lowering the value of 3A, long 1.8A
  • Conversion efficiency: 96% (maximum)
  • Switching Frequency: 340KHz
  • Output ripple: 30mV (no-load)
  • Load regulation: ±0.5%
  • Voltage regulation: ±2.5%
  • Working temperature: -40 Centigrade to +85 Centigrade
  • External dimensions: 17x11x3.8 (L * W * H) (mm)
  • Features: Use integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient.
Back to content