Battery charger everActive UC-800 AC 12V 3A — for LiFePO4/LiPo/NiMH, supports AA/AAA/9V, up to 10 batteries, 12 V input, built-in display, black

The Everactive UC-800 AC 12V 3A is a universal battery charger compatible with LiFePO4, LiPo and NiMH chemistries. Designed to operate from an AC supply and provide a stable 12V output at up to 3A, the charger supports a wide range of cylindrical and rectangular battery sizes including AA, AAA, C, SC and 9V cells. Housed in a black enclosure and supplied in retail packaging, the unit is intended for users who need a single charger capable of handling multiple battery types with straightforward operation.

Advantages

The charger offers multi-chemistry compatibility so one device can charge LiFePO4, LiPo and NiMH batteries. Its 12V/3A output provides consistent charging current suitable for small to medium capacity cells. A compact black casing makes the charger easy to place or store while the capability to accept several common battery sizes increases its practical utility. The design emphasizes simple connection and reliable power delivery without unnecessary complexity.

Suitable for

• Charging AA and AAA rechargeable cells used in household devices
• Recharging C and SC batteries for flashlights and portable equipment
• Supplying charge to 9V rechargeable blocks for alarms and sensors
• Maintaining LiFePO4 and LiPo packs used in hobby electronics and small tools

Key specifications

• Supported chemistries: Lithium Iron Phosphate (LiFePO4), Lithium Polymer (LiPo), Nickel-Metal Hydride (NiMH)
• Output voltage: 12 V AC input converted to regulated charging output
• Maximum charging current: 3 A
• Compatible battery sizes: AA, AAA, C, SC, 9V rechargeable cells
• Colour: black enclosure
• Supports charging of multiple individual batteries (up to 21 simultaneous battery positions for cylindrical/rectangular cells)

How to use

Connect the charger to an appropriate AC mains outlet, then insert the battery or batteries according to their polarity markings. Select the correct charging mode for the battery chemistry where applicable and ensure the batteries are seated securely. Monitor the charging process according to the battery manufacturer’s recommendations and remove cells when charging is complete. Use the charger on a stable, non-flammable surface and allow ventilation around the unit during operation.

Recommendations

Use the Everactive UC-800 with batteries that match the supported chemistries and sizes. Avoid charging damaged or swollen cells, and do not leave batteries connected unattended for prolonged periods. For LiPo and LiFePO4 packs follow specific charging profiles recommended by the battery manufacturer and balance cells when required. Store the charger in a dry place when not in use.