Lithium battery 18650 charger CH1S04 supports PD Fast Charging Reliable Safety


BAKTH-CH1S04 is a fast and safe charger specifically designed for BAKTH-B1S38 standard lithium battery packs. It is compatible with both USB-C and DC inputs and supports PD fast charging. The charger features intelligent charging protection to enhance safety and extend battery life.

 

 

Specifications

Input Interface

USB-C

DC 2.5φx5.5φ

Operating Temperature -30°C~70°C
Output Interface 3-pin metal spring piece Operating Humidity 5% to 95% (No condensation)
Input Voltage 5~12 DC Maximum Output Power 6.7W (Single channel)
Input Power 18W
  • Charging Efficiency
85%

Output Voltage

0~4.2V DC Dimensions

Length 79.00mm ± 0.2mm

Width 79.00mm ± 0.2mm

Thickness 30.00mm ± 0.2mm

Output Current

0~1.6A Weight <200g (Power adapter not included)
Supports PD fast charging YES LED charging status indication

 

Power On Indicator: Center white LED stays on

Standard Charging: Red LED stays on

Battery Fully Charged: Green LED stays on

Fast Charging Mode: Red LED flashes

 

Compatible Battery BAKTH-B1S38 Protection Temperature control / overcharge / short circuit / overcurrent

 

 

Key Features 

  • Compatible with USB-C and DC input

  • Supports PD fast charging

  • LED charging status indicator

  • Simultaneous charging for 4 batteries

  • Smart charging curve for efficient charging and extended battery life

  • Real-time battery temperature monitoring to ensure charging safety

  • Only compatible with BAKTH-B1S38 battery packs for charging

 

Manufacturing & Testing

  • Strict SOP process: SMT soldering → Secondary testing → 48-hour burn-in

  • Random sampling inspection for each batch: Withstand voltage test at 1.5 times the rated voltage

  • EMC/EMS radiation testing

  • 100% functional testing before shipment to ensure zero defects

 

FAQ

 

Q: Which lithium battery models are compatible with the BAKTH-CH1S04?
A: It is compatible with BAKTH-B1S38 (18650 cylindrical batteries).

Q: How long does it take to fully charge a battery?
A: For a 3300mAh battery, using a USB 5V/2A input or 18W fast charging, it takes approximately 1 hour to fully charge.

Q: Can it be used while charging?
A: Yes, it supports safe simultaneous charging and use, with more accurate temperature control compared to non-smart chargers.

Q: Is it compatible with international voltages?
A: Yes, it supports 5V input. With a travel adapter, it can be used worldwide.

Q: Does it have CE, RoHS, or other certifications?
A: It comply with CE, RoHS and other safety certification.

BAKTH-CH1S04 is a fast and safe charger specifically designed for BAKTH-B1S38 standard lithium battery packs. It is compatible with both USB-C and DC inputs and supports PD fast charging. The charger features intelligent charging protection to enhance safety and extend battery life.

 

 

Specifications

Input Interface

USB-C

DC 2.5φx5.5φ

Operating Temperature -30°C~70°C
Output Interface 3-pin metal spring piece Operating Humidity 5% to 95% (No condensation)
Input Voltage 5~12 DC Maximum Output Power 6.7W (Single channel)
Input Power 18W
  • Charging Efficiency
85%

Output Voltage

0~4.2V DC Dimensions

Length 79.00mm ± 0.2mm

Width 79.00mm ± 0.2mm

Thickness 30.00mm ± 0.2mm

Output Current

0~1.6A Weight <200g (Power adapter not included)
Supports PD fast charging YES LED charging status indication

 

Power On Indicator: Center white LED stays on

Standard Charging: Red LED stays on

Battery Fully Charged: Green LED stays on

Fast Charging Mode: Red LED flashes

 

Compatible Battery BAKTH-B1S38 Protection Temperature control / overcharge / short circuit / overcurrent

 

 

Key Features 

  • Compatible with USB-C and DC input

  • Supports PD fast charging

  • LED charging status indicator

  • Simultaneous charging for 4 batteries

  • Smart charging curve for efficient charging and extended battery life

  • Real-time battery temperature monitoring to ensure charging safety

  • Only compatible with BAKTH-B1S38 battery packs for charging

 

Manufacturing & Testing

  • Strict SOP process: SMT soldering → Secondary testing → 48-hour burn-in

  • Random sampling inspection for each batch: Withstand voltage test at 1.5 times the rated voltage

  • EMC/EMS radiation testing

  • 100% functional testing before shipment to ensure zero defects

 

FAQ

 

Q: Which lithium battery models are compatible with the BAKTH-CH1S04?
A: It is compatible with BAKTH-B1S38 (18650 cylindrical batteries).

Q: How long does it take to fully charge a battery?
A: For a 3300mAh battery, using a USB 5V/2A input or 18W fast charging, it takes approximately 1 hour to fully charge.

Q: Can it be used while charging?
A: Yes, it supports safe simultaneous charging and use, with more accurate temperature control compared to non-smart chargers.

Q: Is it compatible with international voltages?
A: Yes, it supports 5V input. With a travel adapter, it can be used worldwide.

Q: Does it have CE, RoHS, or other certifications?
A: It comply with CE, RoHS and other safety certification.