• XTAR L4 Pro NIMH Battery Chargers 4 Slots Smart Battery Charger With LCD Display
  • XTAR L4 Pro NIMH Battery Chargers 4 Slots Smart Battery Charger With LCD Display
  • XTAR L4 Pro NIMH Battery Chargers 4 Slots Smart Battery Charger With LCD Display
  • XTAR L4 Pro NIMH Battery Chargers 4 Slots Smart Battery Charger With LCD Display
XTAR L4 Pro NIMH Battery Chargers 4 Slots Smart Battery Charger With LCD Display

XTAR L4 Pro NIMH Battery Chargers 4 Slots Smart Battery Charger With LCD Display

Product Details:

Place of Origin: China
Brand Name: XTAR
Certification: CE/RoHS/ FCC
Model Number: L4 Pro

Payment & Shipping Terms:

Minimum Order Quantity: 500
Price: $7/pcs
Packaging Details: Color box
Delivery Time: 7-30 Days
Payment Terms: T/T
Supply Ability: 2000pcs/day
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Detail Information

Use: AA AAA Battery Charger Application: 1.2V Ni-MH And 1.5V Li-ion AA AAA Rechargeable Batteries
Input Port: Type-C Constant Current: 0.5A*4
End-of-charge Current: ≤100mA OEM/ODM: Acceptale
Operating Temperature: 0-40℃ Size: 102*80*27.5MM
A Carton Of L4 PRO((108pcs): 16.2kg (480*390*280MM) Warranty: 2 Years
Model: SC1 Plus Type-C Input: 5V=3A Max.
USB Output: 5V=2A Cut-Off Voltage: 4.20±0.05V / 1.45±0.1V
Operating Temperature: 0-40°C Product: NIMH Battery Chargers
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XTAR NIMH Battery Chargers

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NIMH Battery Chargers 4 Slots

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Smart Battery Charger with LCD Display

Product Description

L4Pro Smart USB Battery Charger

Universal 4-slot charger with LED display for 1.5V Lithium Ion and 1.2V Ni-MH AA/AAA batteries, featuring rapid charging and trickle charging modes to maintain battery capacity and readiness.

Key Features
  • Universal compatibility: AA/AAA 1.5V Li-ion & 1.2V Ni-MH batteries
  • Mix-charging capability for different battery types and brands
  • 4 independent charging slots at 0.5A each
  • Ni-MH battery refresh and restoration function
  • Auto cut-off when fully charged
  • Revives over-discharged batteries
  • Hollow-out design for easy battery removal and heat dissipation
  • Built-in multiple safety protections
  • Ideal for trail cameras, RC cars, VR controllers, and more
Product Overview

The XTAR L4 Pro is a multifunctional smart battery charger compatible with various battery types, including AA and AAA. It features independent charging slots that intelligently identify battery types and perform precise detection, supporting low-voltage battery recovery and old-battery capacity refresh modes. Its LCD screen clearly displays the charging status, and the device incorporates multiple safety protections. Compact and portable, it safely and efficiently charges and maintains a wide range of batteries.

Technical Specifications
Model L4 Pro
Input 5V 2A
Compatible Battery Type AA/AAA 1.5V Li-ion & 1.2V Ni-MH
Constant Charge Current 0.5Ax1 / 0.5Ax4
Charge Cutoff Voltage 1.5V Li-ion: N/A
1.2V Ni-MH: 1.45±0.1V
Charge Cutoff Current 1.5V Li-ion: ≤100mA
1.2V Ni-MH: N/A
Operating Temperature 0-40℃
Dimensions (mm) L102 x W80 x H27.5
Net Weight (g) 87
Battery Compatibility

Supports all rechargeable AA/AAA Ni-MH and 1.5V Li-ion batteries. Charge 1 to 4 cells of different brands, capacities, sizes, and chemistries at once, no need to balance the load.

XTAR L4 Pro NIMH Battery Chargers 4 Slots Smart Battery Charger With LCD Display 0
About XTAR

Established in 2006, XTAR is a leading provider of high-quality lithium-ion batteries, smart chargers, and LED flashlights. Based in Shenzhen, we integrate R&D, production, and sales to deliver innovative power solutions. With over 20 years of expertise, XTAR is your trusted partner for reliable energy products, offering customized solutions for OEM and wholesale clients.

Company Timeline
2005: Launched PK flashlight, laying groundwork for battery and charging expertise
2009: Developed WP6 (6-slot charger) for diving flashlights, pioneering three-stage charging technology
2011: WP2II - First charger with 0V activation + USB output
2012: First charger with selectable charging current (0.5C)
2014: VP2 - Market's first charger compatible with all lithium-ion battery voltages
2016: DRAGON VP4 Plus - First charger to precisely measure battery capacity & internal resistance
2019: Integrated charger with charging, capacity calibration, storage functions
2020: BC4 - First universal charger for AA/AAA 1.5V lithium & 1.2V NiMH batteries
2023: Pioneered CVSA (Curve-based Voltage Sensing) tech for NiMH batteries
2024: VX4 - First charger for 1.5V lithium batteries, supporting 4 battery types
March 2025: L4 Pro -- AA/AAA smart charger with NiMH battery restoration
July 2025: VX2 Pro -- Industry's first dual-slot fully independent control charger
September 2025: L8 BOX - Patented charging + storage all-in-one case
Manufacturing

We operate our own factory with efficient production processes ensuring precise production cycles. Manufacturing under our original brand guarantees product consistency and provides convenient maintenance and after-sales service. XTAR integrates the brand values of safety, reliability, and innovation into every product.

XTAR L4 Pro NIMH Battery Chargers 4 Slots Smart Battery Charger With LCD Display 1
Global Certifications

ISO-9001 Certification, CE Certification, FCC Certification, ROHS Certification

XTAR L4 Pro NIMH Battery Chargers 4 Slots Smart Battery Charger With LCD Display 2
Frequently Asked Questions
Which adapters are compatible?

The L4 PRO charger is compatible with major brand PD/QC adapters such as Samsung, Huawei, Xiaomi, etc.

Which brands of batteries can be charged with L4 PRO?

XTAR L4 PRO is compatible with most brands of 1.2V NiMH and 1.5V Li-ion AA AAA batteries on the market.

Should I connect to power first or insert the battery first?

For the smart charger L4 PRO, it doesn't matter whether you connect to power first or insert the battery first.

What is the difference between the XTAR charger L4 PRO and L4?

L4 PRO equipped with LCD and discharge function.

Can the XTAR L4 PRO charge 3.6V lithium batteries?

The L4 PRO charger cannot charge 3.2/3.6/3.7V lithium batteries.

What are the advantages of the L4 PRO charger when charging 1.2V AA/AAA NiMH batteries?

XTAR employs the latest innovative technology on L4 PRO charger to more accurately determine the saturation point of NiMH batteries, allowing them to be fully charged without overcharging. This departure from the historical need to overcharge NiMH batteries before determining fullness. It saves charging time and lowers the temperature of the battery surface during charging, effectively extending battery cycle life.

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