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070.5002
0,56 (0,69 inc tax)
OPTUM, HR0139
Charge module- Linear charging Current- 1A adjustable Charge precision- 1.5% Input voltage- 4.5V-5.5V Full charge voltage- 4.2V Led indicator- red is...
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070.1339
0,81 (1,00 inc tax)
OPTUM, HS4024
DESCRIPTION (1) High-accuracy voltage detection circuit (2) Terminal to connect the charger uses high-voltage devices (3) Built-in three overcurrent...
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054.0414
1,00 (1,24 inc tax)
OPTUM, HR0140-1
USB Lithium Battery Charger Module Board With Charging And Protection 

 Features:   Input port with micro USB female, can directly use...
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070.1336
1,53 (1,90 inc tax)
OPTUM, HS4021
Features: 1) high-accuracy voltage detection circuit; 2) terminal of the charger using high voltage device; 3) Built-in three-stage over-current...
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070.9164
2,00 (2,48 inc tax)
OPTUM, HS2505
2S 4A 7.4V Lithium Battery Charging Protection Board 2 Series BMS Li-ion Cell Charger Module Short Circuit Overcharge Protection
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070.0930
2,01 (2,49 inc tax)
OPTUM, HS3583
DESCRIPTION Size: 25*17*5mm   Voltage: 4.2 - 8.4V DC power supply   Indicator status: red when charging and blue when fully charged   Prompt...
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070.9449
2,60 (3,22 inc tax)
OPTUM, hs0382
Feature: .Suitable for 1-4 AA/AAA lithium-ion rechargeable batteries. When charging the red light, with anti-reverse charging function. With...
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070.1331
3,23 (4,01 inc tax)
OPTUM, HS4023
DISCHARGE Single battery over-discharge voltage: 2.7V±0.025V Continuous working current: 7A Instantaneous protection current: 20A Over-current recovery...
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070.9361
3,50 (4,34 inc tax)
OPTUM, HS0260
2x18650 Battery Charge EU plug Features: Suitable for 1-2 18650 lithium-ion rechargeable batteries. When charging the red light, green light fully...
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054.0509
5,20 (6,45 inc tax)
OPTUM, HS2224
Feature: 4 string 16.8V 40A lithium battery protection board (comes with recovery function-AUTO Recovery) Scope: Nominal voltage of 3.6V, 3.7V lithium...
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