{"id":9735,"date":"2026-01-05T11:28:44","date_gmt":"2026-01-05T03:28:44","guid":{"rendered":"https:\/\/www.gmcellpower.com\/?p=9735"},"modified":"2026-01-05T12:28:40","modified_gmt":"2026-01-05T04:28:40","slug":"what-are-the-models-and-sizes-of-nimh-batteries","status":"publish","type":"post","link":"https:\/\/www.gmcellpower.com\/ar\/what-are-the-models-and-sizes-of-nimh-batteries\/","title":{"rendered":"What are the models and sizes of NiMH batteries?"},"content":{"rendered":"

Nickel-Metal Hydride (Ni-MH) batteries have established a pivotal role in the energy storage sector, renowned for their balanced performance, cost-effectiveness, and environmental friendliness. These batteries power a diverse range of applications, from consumer electronics and medical devices to industrial equipment and hybrid vehicles. The following guide details common Ni-MH battery models with their specific specifications.<\/p>\n

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AA Type (No.5) Ni-MH Batteries<\/b><\/b><\/h4>\n

The most widely recognized Ni-MH batteries, AA type measures 14mm in diameter and 49mm in height, with capacity variations:<\/p>\n

    \n
  • Low-Capacity Models (1100mAh\u20132600mAh):<\/li>\n
  • E.g., 1300mAh models suit low-drain, intermittent-use devices like TV remotes and small wireless doorbells. Discharge rates typically range from 0.2C to 0.5C (e.g., 1300mAh \u00d7 0.2 = 260mA for 0.2C discharge). 1600mAh variants extend runtime for medium-drain devices such as portable radios and occasional-use LED flashlights.<\/li>\n<\/ul>\n

    Medium-High Capacity Models (2000mAh\u20132600mAh):
    \nIdeal for power-hungry devices like digital cameras with frequent flash use, portable gaming consoles, and wireless keyboards\/mice. Discharge rates reach 0.5C\u20131C (e.g., 2500mAh \u00d7 1C = 2500mA), reducing charging frequency<\/p>\n

    High-Capacity Models (2800mAh\u20133300mAh):
    \nDesigned for continuous high-demand devices, such as high-end flashlights, medical monitoring equipment, and scientific instruments. Discharge rates range from 1C\u20132C (e.g., 3300mAh \u00d7 2C = 6600mA), ensuring stable operation under heavy loads.<\/p>\n

    AAA Type (No.7) Ni-MH Batteries<\/b><\/b><\/h4>\n

    AAA batteries (10mm diameter, 44mm height) power compact devices:<\/p>\n

    Low-Capacity Models (300mAh\u20131000mAh):
    \nSuited for low-drain gadgets like TV remotes, keychain flashlights, and simple toys. Discharge rates are typically 0.1C\u20130.3C (e.g., 500mAh \u00d7 0.2C = 100mA)<\/p>\n

    Medium-Capacity Models (700mAh\u2013900mAh):
    \nUsed in slightly higher-drain devices like wireless mice and small portable audio players. Discharge rates reach 0.3C\u20130.6C (e.g., 800mAh \u00d7 0.5C = 400mA).<\/p>\n

    C Type Ni-MH Batteries<\/b><\/b><\/h4>\n

    C type (25.2mm diameter, 49.5mm height) offers 3000mAh\u20135000mAh capacity, ideal for large flashlights, portable radios with large speakers, and camping lights. Discharge rates range from 0.5C\u20131C (e.g., 4000mAh \u00d7 1C = 4000mA), ensuring hours of continuous operation.<\/p>\n

    D Type Ni-MH Batteries<\/b><\/b><\/h4>\n

    D type (32.2mm diameter, 59.0mm height) provides 5000mAh\u201310000mAh for high-demand scenarios like emergency lighting systems, vintage boomboxes, and industrial equipment. Discharge rates reach 1C\u20132C (e.g., 10000mAh \u00d7 2C = 20000mA), sustaining long runtime during power outages.<\/p>\n

    SC Type Ni-MH Batteries<\/b><\/b><\/h4>\n

    SC type (22.1mm diameter, 42.0mm height; 1300mAh\u20133000mAh) serves specialized devices like cordless power tools and medical equipment. With discharge rates of 0.5C\u20131.5C, it balances power output and portability.<\/p>\n

    When selecting Ni-MH batteries, consider device power requirements, usage frequency, and desired runtime. Matching the right model to your device maximizes performance, ensuring efficient and reliable power supply for all applications<\/p>","protected":false},"excerpt":{"rendered":"

    Nickel-Metal Hydride (Ni-MH) batteries have established a pivotal role in the energy storage sector, renowned for their balanced performance, cost-effectiveness,<\/p>","protected":false},"author":1,"featured_media":9736,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9735","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t