Ce chargeur est-il le bon chargeur batterie lithium-ion 29.4V pour ma trottinette ou mon vélo électrique ?

This charger is designed for 7S lithium-ion batteries (nominal voltage of 25.9V, fully charged voltage of 29.4V). Make sure your battery meets these specifications and that the DC connector is 5.5 x 2.5 mm with the correct polarity.

Comment puis-je confirmer que ce chargeur 29.4V est compatible avec ma batterie lithium-ion ?

To confirm that this 29.4V lithium-ion battery charger is compatible, make sure your battery is a 7S Li-ion battery with a nominal voltage of 25.9V and a maximum charging voltage of 29.4V. The connector must be a 5.5 x 2.5 mm DC connector with the correct polarity.

Quels sont les risques si j'utilise ce chargeur 29.4V sur une batterie non compatible ?

Connecting this 29.4V lithium-ion battery charger to an incompatible battery may cause irreversible damage to the battery, the BMS, or the device. This charger is intended exclusively for 7S/25.9V Li-ion batteries and is not compatible with lead-acid, NiMH, NiCd, or LiFePO4 batteries.

Le connecteur standard 5.5 x 2.5 mm de ce chargeur est-il universel ?

The DC connector on this charger measures 5.5 x 2.5 mm. It may sometimes fit into 5.5 x 2.1 mm ports, but this is not guaranteed. It is crucial to check the exact size of your device’s connector or your old charger to ensure compatibility before purchasing.

29.4V 1A Lithium-Ion Battery Charger with 5.5x2.5mm Connector

5.5x2.5mm DC connector for a 29.4V lithium charger

7S 29.4V Li-ion Charger with Red and Green LED Indicators

29.4V Charger for Electric Scooter, Bicycle, and Moped Batteries

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29.4V 1A 5.5x2.5mm Lithium-Ion Battery Charger – Li-ion 7S 25.9V

Name: Chargeur Batterie Lithium-ion 29.4V 1A 5.5x2.5mm – Li-ion 7S 25.9V
SKU: CH-29.4V-1A-MR
Price: 20 EUR
Availability: InStock

Energy AccessoriesSKU: CH-29.4V-1A-MR

29.4V 1A lithium-ion battery charger for a 7S 25.9V Li-ion pack, with a 5.5 x 2.5 mm DC connector and red/green LEDs, suitable for compatible electric scooters, bicycles, and Segways.

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29.4V 1A Lithium-Ion Battery Charger

The 29.4V 1A lithium-ion battery charger is designed to safely recharge 7S Li-ion batteries.

This device is suitable for lithium-ion battery packs with a nominal voltage of 25.9V, providing a full charge at 29.4V.

It is ideal for many electrical devices that use a 7-cell lithium battery in series, depending on your needs.

Use it for your electric scooter, small scooter, lightweight e-bike, or your favorite hoverboard.

This model is also compatible with Segways, mobility vehicles, or any equipment powered by a 7S Li-ion battery pack.

TECHNICAL SPECIFICATIONS

Input voltage: 100–240 V AC, 50/60 Hz
Output voltage: 29.4 V DC
Output current: 1A
Output power: 29.4W
Connector: 5.5 x 2.5 mm DC jack
Battery compatibility: Li-ion 7S / 25.9V nominal
LED indicator: red when charging, green when fully charged
Operating temperature: -10°C to 50°C
Operating humidity: 20% to 90% RH

Specific Features of the Equipment for the 7S Pack

This charger is designed for batteries consisting of 7 cells connected in series for optimal performance.

A 7S Li-ion battery is often referred to as a 24V lithium battery in the marketplace, despite its actual voltage.

Its rated voltage is 25.2V or 25.9V, reaching 29.4V once the full charge is complete.

Choosing a regulated transformer ensures a longer service life for your storage cells.

5.5 x 2.5 mm CONNECTOR

This charger has a 5.5 x 2.5 mm round DC plug that is compatible with many standard charging ports.

It may sometimes fit into 5.5 x 2.1 mm jacks, but this depends heavily on your equipment.

Caution: A poor mechanical contact can cause an unstable load or premature wear of the port.

Before placing your order, be sure to verify that your battery pack has a charging voltage of 29.4V and uses lithium-ion technology.

Be sure to check the 7S configuration, the connector type, and the polarity of the device.

Also make sure that your battery management system supports a 1A current.

CAUTION — CHECK COMPATIBILITY

Never use this product with a 24V lead-acid battery or conventional NiMH and NiCd batteries.

It is strictly incompatible with 24V LiFePO4 batteries or lithium batteries with a different number of cells.

Using an incompatible charger may cause serious damage to the battery, the BMS, or your electrical equipment.

This charging accessory must be used only for the specified 7S applications.

Compatible with 7S lithium-ion batteries (25.9V nominal) with a full-charge voltage of 29.4V, featuring a 5.5 x 2.5 mm DC connector and the same polarity as the previous charger.

Possible applications: electric kick scooter, lightweight electric bike, electric scooter, Segway, hoverboard, mobility device, 7-cell lithium battery pack in series.

Not compatible with: 24V lead-acid batteries, 24V LiFePO4 batteries, NiMH batteries, NiCd batteries, 6S lithium batteries, 10S lithium batteries, 36V batteries, 42V batteries, 48V batteries, or 54.6V batteries.