Dark Player 42V 2A Smart Lithium Battery Charger for 36V 10S Li-ion | 5.5 x 2.1mm

The Dark Player 42V 2A Smart Lithium Battery Charger is designed for compatible 36V nominal 10S lithium-ion battery packs requiring a 42V charging voltage and a 5.5 x 2.1mm DC connector.

Suitable for a wide range of 36V lithium battery capacities, including 8Ah, 9Ah, 10Ah, 12Ah, 14Ah and 20Ah, provided the battery requires 42V DC charging at up to 2A and uses the same connector and polarity.

Key Specifications

• Brand: Dark Player
• Battery Type: Lithium-Ion (Li-ion)
• Battery Voltage: 36V nominal / 10S
• Charger Output: 42V DC
• Output Current: 2A
• Maximum Output Power: Approx. 84W
• Input: 100–240V AC, 50/60Hz
• DC Connector: 5.5 x 2.1mm
• Polarity: Centre Positive (+) / Outer Negative (-)
• LED Charging Indicator: Yes
• Smart charging control
• Indoor use only

Designed for 36V 10S Lithium Batteries

A standard 36V lithium-ion battery pack uses 10 cells in series (10S) and reaches approximately 42V when fully charged.

This is why the charger is rated:

36V Battery → 42V Charger Output

The 42V output is correct for compatible 36V 10S Li-ion battery packs.

Compatible Battery Capacities

Suitable for compatible 36V lithium-ion battery packs including:

• 8Ah
• 9Ah
• 10Ah
• 12Ah
• 14Ah
• 20Ah

Battery capacity does not need to exactly match these examples. Compatibility depends primarily on the battery chemistry, charging voltage, connector, polarity and supported charging current.

Smart LED Charging Indicator

The built-in LED provides an easy indication of charging status:

• Red: Charging
• Green: Fully charged / standby

The charger automatically manages the charging process for compatible lithium-ion battery packs and reduces charging once the battery reaches full capacity.

Important Compatibility Information

Before ordering, please check your original charger and battery specifications.

Your battery must require:

36V nominal Li-ion / 10S
42V charging voltage
2A compatible charging current
5.5 x 2.1mm DC connector
Centre-positive polarity

A connector that physically fits does not guarantee compatibility.

Important - Not Suitable For

• 24V lithium batteries
• 48V lithium batteries
• Lead-acid batteries
• LiFePO4 batteries unless specifically designed for a 42V charging profile
• Batteries requiring a different charging voltage
• Devices with different connector size or polarity
• Batteries that do not support a 2A charging current

Safety Information

• Indoor use only
• Keep away from water and excessive moisture
• Do not open or modify the charger enclosure
• Do not use with damaged cables or connectors
• Do not use with incompatible battery chemistry
• Disconnect the charger when not in use

What's Included

• 1 × Dark Player 42V 2A Smart Lithium Battery Charger