Safe 18650 Lithium Battery Charger CH1S04 Supports PD Fast Charging with USB-C and DC 2.5φx5.5φ Input
The 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.
| Attribute | Value |
|---|---|
| Input Interface | USB-C DC 2.5φx5.5φ |
| Output Interface | 3-pin metal spring piece |
| Input Voltage | 5~12 DC |
| Input Power | ≥18W |
| Output Voltage | 0~4.2V DC |
| Output Current | 0~1.6A |
| Operating Temperature | -30°C~70°C |
| Operating Humidity | 5% to 95% (No condensation) |
| Maximum Output Power | 6.7W (Single channel) |
| Charging Efficiency | ＞85% |
| Dimensions | Length 79.00mm ± 0.2mm Width 79.00mm ± 0.2mm Thickness 30.00mm ± 0.2mm |
| Weight | <200g (Power adapter not included) |
| Compatible Battery | BAKTH-B1S38 |
| Protection | Temperature control / overcharge / short circuit / overcurrent |
| Electromagnetic Compatibility | EN55032 class B, EN61000-4-2,3,4,5,6,8,11A |
| Mechanical Property | GB/T2423.10-2008 |
- 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
- 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
A: It is compatible with BAKTH-B1S38 (18650 cylindrical batteries).
A: For a 3300mAh battery, using a USB 5V/2A input or 18W fast charging, it takes approximately 1 hour to fully charge.
A: Yes, it supports safe simultaneous charging and use, with more accurate temperature control compared to non-smart chargers.
A: Yes, it supports 5V input. With a travel adapter, it can be used worldwide.
A: It complies with CE, RoHS and other safety certifications.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.