25.2Volt 4 Amp AC-DC External 18650 Battery Charger with PC Fireproof Material for Li-ion Batteries
Price:
$8.57-$8.89/piece
MOQ:
1 pieces
Delivery Time:
15-20 days
Brand:
KSPOWER
Product Description
25.2Volt 4 Amp AC-DC External 18650 Battery Charger
This highly reliable CC + CV single-output AC/DC power adapter is specifically designed for 3S Li-ion batteries.
Available with output current options ranging from 1A to 4.0A, it features fixed AC plugs in EU, KR, US, AU, UK,
and CN types with Class II rating (without earth pin). The universal AC input accepts 100-240V voltage range and
achieves Level VI energy efficiency with low no-load power consumption below 0.2W. Comprehensive safety
protections include over current, over voltage, and short circuit protection.
Key Features
- Desktop style charger for Li-ion batteries (lithium iron and lithium manganese)
- Constant voltage and constant current charging mode
- Universal AC input with full range compatibility
- Level VI energy efficiency rating
- Comprehensive protections: Short circuit, over voltage, over current
- Class II power unit (without earth pin)
- Class 2 power units certification
- LPS (limited power source) compliant
- Compact size with fully enclosed plastic case
- 100% full load burn-in tested
- 3-year warranty
Technical Specifications
| Product Name | Li-ion Battery Charger |
|---|---|
| Model No | KS100DU |
| AC Input | 100-240V, 50/60Hz |
| AC Input Current | 4.0A Max |
| DC Output | 25.2V |
| Charging Mode | Three Stage Mode Smart Charger (CC-CV-TRICKLE) |
| LED Indicator | Red during charging, Green when fully charged (switches when charging current drops below 0.2A) |
| Efficiency | Higher than 89% at 100-240Vac input with full load output |
| No-Load Input Power | Less than 0.5W at 115Vac or 230Vac output no load |
| Leakage Current | ≤0.25mA/240V for Class II products; ≤0.75mA/240V for Class I products |
| Protections | Short circuit, over voltage, over current, over temperature, timing, switching off, recharger protection |
Applications
E-bikes, e-balance cars, e-scooters, e-surfboards, UAVs, UPS systems, e-four-wheelers, electric tools, intelligent household appliances
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Keysun Technology Limited
Location
8,9A Floor, Building 2, Fengxing Lane No.1, Fenghuang Community, Fuyong St., Baoan Dist., Shenzhen, Guangdong, China
Contact Person
JessicaWong