1.2kW OBC Onboard Chargers Battery Charger

STARWELL is a professional manufacturer of power supply and charging equipment in China. Our quality 1.2kW OBC Onboard Chargers Battery Charger provides stable and efficient charging for new energy vehicle lithium-ion battery packs. It supports 85–265V universal AC input, 1.2kW charging output, and full protection functions. This compact and easy-to-use onboard charger ensures safe and stable performance for various new energy vehicles.

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Product Details

The STARWELL factory 1.2kW OBC Onboard Chargers Battery Charger (model details: 90–260V AC input, 48V DC output at 25A, 1.2kW rated power) delivers high-performance, stable charging for vehicles, marine equipment, and industrial mobile devices. Its durable aluminum alloy housing ensures efficient heat dissipation and long-term durability, making it ideal for harsh on-board environments.

Core Selling Points

1. Global Voltage Compatibility & Stable Performance

With a wide input voltage range of 90-260V AC, this 1.2kW OBC Onboard Chargers Battery Charger made in China is compatible with power grids in all regions around the world, eliminating the need for additional voltage converters for international use. It maintains a stable 48V/25A output even when the input voltage fluctuates (±10%), ensuring consistent charging performance for 48V battery packs in electric vehicles, forklifts, and marine equipment.

2. High Power & Rapid Charging Efficiency

Boasting a 1.2kW rated power and 25A output current, this 1.2kW onboard battery charger can fully charge a 48V 100Ah battery in just 4 hours, which is 20% faster than ordinary 1000W chargers. The high-efficiency circuit design reduces energy loss to less than 10%, saving energy while ensuring rapid charging, making it ideal for scenarios that require quick battery replenishment.

3. Durable Aluminum Shell & Comprehensive Safety Protection

The full aluminum alloy shell enhances heat dissipation efficiency by 35% compared to plastic shells, keeping the charger’s operating temperature below 60℃ during continuous 1.2kW operation, thus protecting internal components and extending service life. Additionally, it is equipped with multi-layer safety protection mechanisms, including over-voltage protection (55V max), over-current protection (28A max), short-circuit protection, and over-temperature protection, effectively preventing damage to the charger and battery, and ensuring safe operation in all on-board environments.

Suitable for electric vehicles, forklifts, golf carts, and marine systems, this STARWELL onboard charger combines versatility, speed, and safety—your trusted power solution for on-the-move battery needs.

Product	Universal Battery Charger
Input	90-260V
Output Power	1.2kW
output	12V/30A 24V/30A 48V/25A 60V/20A 72V/18A
Efficiency	≥ 93% ( full loading )
material	Aluminium
port	DC, AC
Certification	CE ROHS