BREFAC KS-2140 Brifac Lithium Batteries Charger Set 2X 20V 4.0AH

( Brand: Brefac ), ( Manufacturer Part Number: KS-2140 ), ( Part Type: Charger ), ( Battery Technology: Lithium-ion ), ( Battery Capacity: 4 Ah ), ( Unit Type: Unit ), ( Voltage: 20 V ), ( Color: Black ), ( Country Of Origin: China )

Review BREFAC 2x Brifac 20v Max 4.0ah Lithium Batteries Charger Set

Introducing the Brefac KS-2140 2x Brifac 20V 4.0Ah Lithium Batteries Charger Set, a reliable and efficient solution for charging your lithium-ion batteries. This charger set comes with two individual chargers, each designed to deliver a stable charging current of 20V and a capacity of 4.0Ah.

The Brefac chargers are engineered with advanced charging technology that ensures your batteries are charged safely and quickly. Each charger features multiple charging modes, including standard charging, fast charging, and maintenance charging, providing flexibility to suit various battery types and charging requirements.

The compact and lightweight design of these chargers makes them easy to transport and use on the go. They are constructed with high-quality materials that ensure durability and long-lasting performance. The external charging indicators display the charging status, allowing you to easily monitor the progress of your batteries.

The Brefac KS-2140 2x Brifac 20V 4.0Ah Lithium Batteries Charger Set is compatible with various types of lithium-ion batteries, making it a versatile and convenient option for powering a wide range of devices, from portable tools to electric bikes and scooters.

The chargers are designed with safety features that protect your batteries from overcharging, overheating, and short-circuiting. This ensures that your batteries are charged effectively and safely, preserving their lifespan and optimizing their performance.

In summary, the Brefac KS-2140 2x Brifac 20V 4.0Ah Lithium Batteries Charger Set is an essential accessory for anyone who relies on lithium-ion batteries to power their devices. Its advanced charging technology, versatility, compact design, and safety features make it a reliable and efficient option for charging your batteries quickly and safely.

The BRIFAC KS-2140 2x BRIFAC 20V 4.0Ah Lithium Batteries Charger Set is a product designed for charging two 4.0Ah lithium-ion batteries simultaneously with a 20V maximum input. Here are some pros and cons that might help you make an informed decision about purchasing this charger set.

1. Dual Charging: This charger set can charge two batteries at the same time, which is a significant time-saver for individuals or businesses that require multiple batteries.

2. Compact Design: Despite having the ability to charge two batteries, the charger set has a compact design, making it easy to transport and store.

3. LED Indicators: The charger set comes with LED indicators that show the charging status of each battery, allowing users to easily identify which battery is fully charged.

4. Safety Features: The charger set includes safety features such as overcharge protection, short-circuit protection, and reverse polarity protection, ensuring the safety of the batteries during charging.

5. Universal Compatibility: The charger set is compatible with a wide range of 20V lithium-ion batteries, making it a versatile option for users with different battery brands.

1. Limited Compatibility with Specific Battery Models: While the charger set is universal in terms of the 20V lithium-ion battery platform, it may not be compatible with specific battery models. Users are encouraged to check the compatibility of their batteries with the charger set before making a purchase.

2. Lack of Quick Charging: The charger set does not support quick charging, which may be a concern for users who require their batteries to be charged quickly.

3. Limited Input Voltage: The charger set is designed for 20V lithium-ion batteries, which may not be suitable for users requiring higher input voltages.

The BRIFAC KS-2140 2x BRIFAC 20V 4.0Ah Lithium Batteries Charger Set is a versatile and compact charging solution for individuals or businesses that require the simultaneous charging of two 20V lithium-ion batteries. Its safety features, LED indicators, and universal compatibility make it an attractive option. However, users should be aware of its limited compatibility with specific battery models and lack of quick charging capabilities.

If you require the simultaneous charging of two 20V lithium-ion batteries and prioritize safety features and universal compatibility, the BRIFAC KS-2140 2x BRIFAC 20V 4.0Ah Lithium Batteries Charger Set is a solid choice. However, if you need quick charging capabilities or a higher input voltage, you may want to consider other charger options. As always, it's essential to check the compatibility of your batteries with the charger set before making a purchase.

Details:

Battery details from labels: Brand: Brifac. Case marking: KSLS/21/4.0/10C. Type: Lithium-Ion. Charger details from label: Type: Li-ion.

voltage : 20V Max. LED indicators for charging status see photos. One set includes 2 lithium-ion batteries and 1 charger by Brifac. Capacity: 4.0Ah.

specifications pobatcha:

• brand: Brefac
• mpn: Ks-2140
• part type: Charger
• battery technology: Lithium-ion
• battery capacity: 4 Ah
• unit type: Unit
• voltage: 20 V
• color: Black
• country of origin: China

returns pobatcha:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

offer pobatcha:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0
• started: January 16, 2026

shipping pobatcha:

• transit: 5-11 Days
• service: USPS Ground Advantage, USPS Priority Mail
• type: Calculated
• cost: $9.98
• class: Standard, Expedited
• carrier: USPS

general pobatcha:

• condition: Open box
• Tools Workshop Equipment > Power Tool Air Tool Accessories > Power Tool Batteries

seller pobatcha:

• rating: 99.6%
• # reviews: 510
• city: Charlotte, North Carolina

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