KEENSTONE Battery Charger Power Supply HXY-H4

( Brand: Keenstone ), ( Manufacturer Part Number: HXYH4 ), ( Type: Battery Charger ), ( Chemical Composition: Nimh ), ( Unit Type: Unit ), ( Connectivity: Usb )

Review KEENSTONE Multi battery Charger Only Requires External Power Supply

The Keenstone HXYH4 Multi-Battery Charger Power Supply is a versatile and efficient charging solution for various types of batteries. This compact and portable charger boasts an intelligent charging system that can detect and charge different types of batteries, including Ni-MH, Ni-CD, and Li-ion batteries. With a maximum output of 800mA, it can charge up to four batteries simultaneously, making it an ideal choice for individuals with multiple devices or batteries.

The HXYH4 features a user-friendly design with an LED display that shows the charging status of each battery slot. It also comes with overcharge and over-discharge protection, ensuring the safety and longevity of your batteries. The charger is designed with a compact and lightweight form factor, making it easy to carry around for on-the-go charging needs.

The Keenstone HXYH4 Multi-Battery Charger Power Supply comes with interchangeable tips that can accommodate various battery sizes and types. This means that you can use the same charger for different devices without having to purchase additional chargers. The charger also supports both 100-240V AC input and 12-24V DC input, making it a flexible option for use in different environments.

In summary, the Keenstone HXYH4 Multi-Battery Charger Power Supply is a versatile and efficient charging solution for individuals with multiple batteries or devices. Its intelligent charging system, user-friendly design, and interchangeable tips make it a convenient and cost-effective option for charging various types of batteries. With overcharge and over-discharge protection and support for both AC and DC inputs, this charger ensures the safety and longevity of your batteries while providing a fast and efficient charging experience.

The Keenstone HXYH4 Multi-Battery Charger Power Supply is a versatile charging solution designed for various types of batteries, including Ni-MH and Ni-CD batteries. Here are some potential pros and cons of purchasing this charger:

1. Compatibility: This charger can accommodate up to 4 batteries of different sizes and types, making it a convenient option for those with multiple battery-powered devices.

2. Fast Charging: The Keenstone HXYH4 Charger can charge Ni-MH batteries in about 2 hours and Ni-CD batteries in about 4 hours, which is relatively fast compared to some other chargers.

3. Safety Features: The charger has overcharge protection, short-circuit protection, and reverse polarity protection, ensuring that the batteries are charged safely.

4. LED Indicators: The charger has LED indicators that display the charging status of each battery, making it easy to identify which batteries are fully charged and which ones need more time.

1. Limited Compatibility with Rechargeable AA and AAA Lithium Batteries: The charger may not work effectively with rechargeable lithium AA and AAA batteries due to their different charging requirements.

2. Bulkier than Single-Battery Chargers: Compared to single-battery chargers, this multi-battery charger is larger and may take up more space in a bag or on a desk.

3. No Charging Status Display for Individual Batteries: While the LED indicators show the charging status of each slot, they do not display the charging status of individual batteries.

The Keenstone HXYH4 Multi-Battery Charger Power Supply is a reliable and convenient charging solution for those with multiple battery-powered devices. Its fast charging capabilities, safety features, and compatibility with various battery sizes make it an attractive option. However, it may not be the best choice for those who frequently use rechargeable lithium AA and AAA batteries or prefer a more compact charging solution. Ultimately, the decision to purchase this charger depends on your specific charging needs and preferences.

If you frequently use multiple battery-powered devices and require a fast and reliable charging solution, the Keenstone HXYH4 Multi-Battery Charger Power Supply is a solid choice. However, if you primarily use rechargeable lithium AA and AAA batteries or prefer a more compact charger, you may want to consider alternative options.

Details:

Designed for users who prefer a compact, efficient, and easy-to-carry charging solution, this unit is ideal hobbyists, tech users, anyone managing multiple rechargeable cells. The Keenstone HXY-H4 also features built-in safety protections such as overcharge prevention, short-circuit safeguards, and temperature monitoring to help protect both your batteries the charger during use. Built with versatility in mind, the H4 supports multiple battery types, making it a practical choice for flashlights, electronics, cameras, and everyday rechargeable devices. Once connected, the HXY-H4 provides dependable charging performance with intelligent detection that monitors battery status, voltage , and progress to help ensure safe, accurate, consistent results.

The Keenstone HXY-H4 Battery Charger is designed for users who need a reliable, multi-format charging solution various rechargeable batteries. Its durable housing, easy-to-read display, and straightforward slot layout make operation simple efficient, even for beginners.

part #: hxyh4 prices

• $12.60-$59.01

specifications baterchar:

• brand: Keenstone
• mpn: Hxyh4
• type: Battery Charger
• chemical composition: Nimh
• unit type: Unit
• connectivity: Usb

shipping baterchar:

• type: Calculated
• cost: $12.25
• transit: 4-11 Days
• service: USPS Priority Mail
• class: Expedited
• carrier: USPS

offer baterchar:

• quantity: 1
• started: December 2, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0

returns baterchar:

• policy: No Returns

seller baterchar:

• city: Fairfax, Virginia
• # reviews: 7
• rating: 100.0%

general baterchar:

• condition: Used
• Consumer Electronics > Multipurpose Batteries Power > Battery Chargers

payments baterchar:

• credit card: Diners-club
• wallet: Google-pay
• other

Keenstone HXYH4 Is Similar To:

• 1012032-us Unbranded Keenstone Battery Charger And (40% similar) Brand new Keenstone charger charges 6 volt and 12 at my price beats brand new you can find this specific on for 19 plus shipping...(August 11th, 2018)
• 10510182 Keenstone Rechargeable Batteries And Charger Battery Skin 697691169927 (39% similar) Built-in protection circuit actively manages battery performance during charging and discharging. Durable robust. 7 longer than other common RCR123A batteries. Batteries for AOL security cameras - lithium-ion rechargeable and charger specifically designed to work with VMS3030 seamlessly excellent ...(May 3rd, 2018)
• 1051028 Keenstone Battery Charger With Rechargeable For Smoke (46.8% similar) Fast battery charger: max 800MA output, only need 3h to fully charge 3 batteries one time. Please refer to the return instructions and follow them accordingly ensure successful processes fast free shipping. As the topic. We reply every message within 48 hours. Cycles life can be up to 500 times. ...(July 7th, 2018)
• 4335027263 Keenstone Rechargeable Batteries And Charger 695641728705 (35.1% similar) Do not mix use Keenstone rechargeable RCR23A batteries with any one-time lithium CR123A batteries, include Panasonic Duracell. Do not mix use Keenstone rechargeable RCR23A battery with any other brand RCR123A batteries. Mix use the charger or batteries could cause explosion fire. Specifications: ...(September 5th, 2018)
• 543453221a Keenstone Arlo Rechargeable Security Camera Batteries And Charger 697691168517 (30.8% similar) Works with AOL wire-free HD security cameras VMC3030 advanced, sophisticated charging safety - battery and charger are built-in 5 protection charge discharge over current short circuit smart actively manages performance during discharging. 8 slot charger lot make you charge easy extra battery your ...(September 18th, 2018)
• C1-xr Keenstone Charger Lihv Capable Balance (38.7% similar) 1-10A unload your battery at the limit of support connector types equipped with mini Tamika connector, standard Tamika, alligator clips, deans, XT60 and exposed wire to choice, which gives you a lot ease charging or discharging suitable type Keenstone balance charger supports 7 batteries: lip: 1-6 ...(November 3rd, 2018)
• Keenstone 1012028 Intelligent 100w Balance Charger discharger C1-xr Us Plug (36.1% similar) Accept all types of RC/drone/air soft batteries: lip/lilo/life/nimh/Nick/Pb. Easy to operate. Synchronous buck boost converter technology makes conversion efficiency up to 90%. Perform 1-5CYCLES of c>d or d>c continually for nimh/Nick refreshing. Charge lion, lip, life, Livy 1-6 cells or Nick, nimh ...(October 22nd, 2024)
• Keenstone 1071035 18650 Battery Charger Smart Universal Lcd Display For Recharg (47.8% similar) Each battery parameter such as voltage v, current ma, time can be showed independently by pressing the a/b/c/d button. Universal charger for: li-ion LIFEPO4 Mir INRI OCR 25500 22650 18490 18500 18350 16340 RCR123A 14500 10440 batteries, ni-mh ni-CD a AA AAA AAA SC batteries. Safety: protection of ...(January 13th, 2025)
• Keenstone C014 H4 Lcd Intelligent Battery Charger Aa Aaa C Usb Li-ion 4-bay (46.5% similar) Keenstone h4 LCD intelligent battery charger AA AAA c usb li-ion 4-BAY...(February 10th, 2026)