Pengisi Daya Lithium 110VAC

Pengisi daya lithium 110VAC adalah pengisi daya baterai lithium yang dirancang untuk input tegangan AC 110V, terutama cocok untuk Amerika Serikat, Kanada, Taiwan, dan wilayah lainnya. Fungsi pengisi daya ini adalah untuk mengubah tegangan AC 110V menjadi DC yang sesuai, dan mengisi daya berbagai jenis baterai lithium (seperti lithium ternary, lithium besi fosfat) dengan arus dan tegangan konstan. Pengisi daya ini banyak digunakan dalam peralatan listrik, peralatan medis portabel, peralatan mobilitas listrik, sistem daya portabel, dan industri serta skenario lainnya.

Standar input 110VAC pada dasarnya adalah tegangan AC sipil, sehingga jenis pengisi daya ini perlu memiliki toleransi tegangan yang baik, efisiensi konversi daya yang tinggi, akurasi kurva pengisian daya, dan berbagai mekanisme perlindungan keselamatan dalam desainnya.

2. fitur

1. Dirancang untuk jaringan listrik 110V, toleransi tegangan input yang luas.

Deskripsi fungsi: pengisi daya ini dapat beradaptasi dengan catu daya AC 110V ±10% di Amerika Serikat, Kanada, dan negara-negara lain untuk memastikan pengoperasian yang stabil pada jaringan listrik sipil yang berfluktuasi.

parameter profesional:

Tegangan input terukur: 110VAC

Mampu menahan rentang input: 90vac ~ 130vac

Frekuensi input: Identifikasi otomatis frekuensi ganda 50Hz / 60Hz

Perlindungan penundaan startup: < 2 detik

Keunggulan teknis: desain toleransi lebar menghindari fluktuasi tegangan yang dapat merusak sirkuit, meningkatkan masa pakai, dan memiliki stabilitas yang kuat.

2. Kompatibel dengan berbagai sistem kimia baterai lithium

Deskripsi fungsi: mendukung berbagai jenis baterai lithium utama, termasuk lithium-ion (li-ion), lithium besi fosfat (lifepo₄) dan lithium terner (nmc).

parameter profesional:

Rentang tegangan keluaran: 12,6v / 16,8v / 29,4v / 42v / 54,6v dan konfigurasi umum lainnya

Arus keluaran opsional: 1A - 20A

Akurasi tegangan konstan: ±0,5%

Efisiensi pengisian daya: hingga 93%

Keunggulan teknis: memenuhi kebutuhan berbagai kapasitas dan kelompok baterai (3s-13s), efisiensi pengisian daya tinggi, kenaikan suhu rendah, membantu memperpanjang umur baterai.

3. Algoritma pengisian daya cerdas tiga tahap

Deskripsi fungsi: Mengadopsi algoritma arus konstan tegangan konstan tiga tahap cerdas (cc-cv-trickle), secara otomatis menyesuaikan output sesuai dengan status baterai.

tahap pengisian daya:

pra-pengisian: ketika tegangan baterai terlalu rendah (<2.5v/cell), slowly activate the battery with a small current (0.1c);

constant current charging (cc): quickly charge to the target voltage with a set current;

constant voltage charging (cv): enter the trickle stage to ensure that the battery is fully charged and prevent overcharging.

parameter profesional:

current accuracy: ±1%

battery identification automatic switching algorithm: built-in mcu detects port voltage and starts the appropriate charging stage

technical advantages: prevent overcharging and over-discharging, reduce heat accumulation; adapt to aging batteries to avoid damage.

4. multiple safety protection mechanisms

function description: with complete safety protection design to prevent battery danger during charging.

built-in protection functions:

input overvoltage/undervoltage protection

output overcurrent/short circuit protection

temperature protection (ntc/thermistor monitoring)

battery polarity reverse connection protection

professional data:

temperature control protection start temperature: ≥ 75°c

input surge protection standard: complies with iec 61000-4-5

short circuit protection response time: <2ms

technical advantages: high safety design, especially suitable for medical, electric travel and other demanding fields.

5. high-efficiency converter and low-heat design

function description: high-frequency transformer and synchronous rectification technology are used to ensure high efficiency and low loss in the charging process.

structural data:

conversion efficiency: ≥ 92% (typical value)

heat dissipation method: passive aluminum heat dissipation / active fan forced heat dissipation (depending on the power size)

shell temperature control: < 60°c (normal use)

technical advantages: no frequency reduction during long-term work, improving the comprehensive life of the charger and battery, suitable for continuous charging scenarios.

6. comply with multiple international certification standards

function description: comply with electrical safety, emc, and environmental protection regulations of multiple countries and regions.

certification covers:

ul (us), fcc (us electromagnetic interference)

ce / rohs (eu safety and environmental protection)

pse (japan), kc (korea), etc.

technical advantages: suitable for export, adapted to global market demand, and in line with high-end industry procurement standards.

iii. application scenarios

1. power tools (drills / grinders / saws)

typical use of 18v / 21v lithium battery packs, 110vac chargers can be directly adapted to us and canadian sockets;

efficient and fast charging reduces workers' waiting time and improves industrial construction efficiency.

2. electric mobility products

including electric scooters, electric bicycles, and electric wheelchairs;

usually use 36v/48v battery packs, and the matching 110v charger can achieve full charging within 2~3 hours.

3. portable medical equipment

such as portable ecg monitors, suction pumps, infusion pumps, etc.;

requires high safety and low temperature rise. 110vac chargers are ul/fcc certified and are ideal supporting equipment.

4. outdoor energy storage system (portable power station)

provides input port for mobile energy storage power supply, usually with a battery capacity of 500wh~2000wh;

supports fast energy replenishment using 110v sockets at home and outdoor camps.

5. consumer electronic devices and diy robots

robots, unmanned vehicles, handheld gaming devices, etc. contain lithium batteries;

110v ac mains is very convenient as a standard household input, providing solutions for charging user-defined devices.