Features: Working temperature – 40~80 Celsius Input voltage range 4.2V~6.5V Output voltage 4.2V-28V adjustable Maximum power 5W 0V activation, 2.9V trickle charging Up to 1A programmable linear charging current For single 3.7V lithium battery, fully charged with 4.2V Constant current/constant voltage charging, with over-temperature protection Soft start limit surge current, with battery reverse connection protection…
Features: Impedance: 4Ω Power Handling: 20W Speaker Type: Full Range Cone Material: Fiber Glass Clear and balanced sound output Low distortion at high volume Strong magnet for enhanced bass response Compact and easy to install
Input: AC 100-240V 50/60Hz. Output: DC12.6V 3A. Inner Positive(+), Outer Negative(-). Charger Protection: short circuit, over load, over-current. 105℃ Output capacitor, global applicable AC Input voltage.100% full load aging test, Internal EMI filter, ripple minimum.The precision current between ±0.1A, the voltage tolerance is ±0.1V, absolutely not virtual marking. LED: red light — charging, green light…
✅ Key Specifications Cell format: 21700 (≈ 21 mm diameter × 70 mm length) cylindrical Li-ion cell. Nominal capacity: 5,000 mAh (5 Ah) at around ~3.6–3.7 V. For example, Sunpower lists “5000mAh 3.6 V / 6C high rate lithium-ion Battery 50SE”. sunpowernewenergy.com+2Alibaba+2 Discharge rate: “6C” (so theoretically up to ~30 A continuous discharge, since 6…
Key Features: 🎶 High Power Output: Delivers 30W per channel (stereo 2.0) at 24V, perfect for driving 4Ω–8Ω speakers with loud and clean sound. ⚡ Original TPA3118 IC: Equipped with the genuine TI TPA3118D2 chip, providing superior audio fidelity and reliability compared to clone ICs. 🔋 Wide Voltage Input Range: Operates from 8V to 26V…
🔋 22.5 W max output — capable of delivering up to ~22.5 watts of charging power, which qualifies as fast charging for many phones and gadgets. ⚡ Supports multiple fast-charging protocols, including: VOOC (OPPO/Realme fast-charge standard) PD (Power Delivery) PPS QC (Quick Charge) AFC / FCP / SCP / PE / SFCP and moreThis means…
