The 29.4V 2A Li-ion Battery Charger (Model: 29420) is an intelligent power solution specifically engineered for 7-cell (7S) lithium-ion battery packs. Delivering a stable 2A (2000mA) output, this charger provides the precise peak voltage required to fully charge 24V or 25.2V nominal battery systems safely and efficiently.
Equipped with a dual-size DC connector and a standard 3-pin plug, this adapter is the ideal choice for high-power electric mobility, motorized equipment, and professional portable devices.
Intelligent LED Status Monitoring: Features a high-visibility visual indicator: Red light during active charging and Green light once the battery has reached its optimal full charge.
Rapid 2A Charging Output: Provides a powerful 2A current to efficiently replenish high-capacity 7-cell Li-ion packs, reducing downtime.
Universal Input Voltage: Supports a global input range of 110V–240V AC (50/60Hz), ensuring reliable operation across different regions and power grids.
Dual-Size DC Connector: Features a reinforced barrel-style plug compatible with both 1.7mm and 2.5mm internal pin specifications for versatile device support.
Advanced Safety Protection: Certified with integrated safeguards against over-voltage, short-circuits, and over-current to preserve the long-term health of your battery cells.
Secure 3-Pin Design: The sturdy Type G plug provides a secure, grounded connection for standard domestic and professional workshop outlets.
Input Voltage: AC 110V – 240V, 50/60Hz.
Output Voltage: DC 29.4V.
Output Current: 2A (2000mA).
Plug Type: 3-Pin (UK/Malaysia Standard).
DC Connector Size: 1.7mm / 2.5mm.
Electric Mobility: Fast-charging for 24V/25.2V Li-ion battery packs used in electric scooters, e-bikes, and wheelchairs.
Professional Power Tools: Reliable charging for high-voltage cordless industrial machinery and garden equipment.
RC Hobbies: High-efficiency charging for 7S Li-ion battery packs used in large-scale remote-controlled vehicles.
Portable Electronics: Ideal for high-power specialized electronic maintenance tools requiring a 29.4V peak charge.
Is this charger compatible with a 24V battery? Yes. Lithium-ion packs are often labeled by their nominal voltage (24V or 25.9V), but they require a 29.4V charger to reach a full 100% state of charge.
Will a 2A charger work if my old one was only 1.5A? Yes. Your device or battery BMS will only "pull" the current it is rated for. A 2A capacity provides more power overhead, allowing the charger to run more efficiently.
Why does the light stay Green when I plug in my device? This indicates either the battery is already full, the internal protection circuit (BMS) has tripped, or there is a connection issue. Ensure the DC plug is firmly seated in the charging port.
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