F type large cylindrical NiMH cells, data strictly from official spec sheets. Nominal 1.2V, dimension Φ32.5±0.2mm × H90.5±0.5mm. Two series: Standard (-10~55℃) & Wide Temp (-40~85℃). Standard version 11000/13000mAh, wide temp upgraded 13000mAh. Standard charge 0.1C 16h; standard fast charge 0.3C 4.5h, wide temp fast charge 0.2C 6.5h. Max 1C continuous discharge (wide temp up to 30A). Standard model ≥500 IEC cycles, wide temp upgraded ≥800 cycles. Low internal resistance ≤15mΩ (wide temp ≤6mΩ). Pass short circuit/vibration/drop/low&high temp test. Custom nickel tabs & large industrial battery packs for off-grid storage, mining monitoring, outdoor heavy equipment.

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Full Specifications of F Size Ni-MH Cells (Official Spec Sheet Data)

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الشكل	رقم الطراز	Rated Capacity(mAh)	Min Capacity(mAh)	الارتفاع (مم)	القطر (مم)	تيار الشحن القياسي (مللي أمبير)	زمن الشحن القياسي (س)	تيار الشحن السريع (مللي أمبير)	زمن الشحن السريع (س)	Weight(g)	Max Continuous Discharge	Cycle Life(IEC)	Operating Temp Range	Target Application
F	WJ-90F11000	11000	10500	90.5	32.5	1100	16	3300	7	220	11000mA(1C)	≥500	-10℃ ~ 55℃	Ordinary Industrial Backup, Solar Small Storage
F	WJ-90F13000	13000	12500	90.5	32.5	1300	16	3900	7	240	13000mA(1C)	≥500	-10℃ ~ 55℃	General Outdoor Monitoring Equipment
F Wide Temp	WJ-90F13000-WT	13000	12900	90.5	32.5	1300	16	2600	7	249	30000mA(30A)	≥800	-40℃ ~ 85℃	Mining / Cold Region / High Temp Heavy Machinery

Core Performance of F Size Ni-MH Cells (Per Official Spec)

11000~13000mAh Ultra Large Capacity

Largest standard NiMH cylindrical cell for long-duration power supply

Up To 800 IEC Standard Cycles

Wide temp upgraded version reaches 800 cycles, standard ≥500

Dual Fast Charge Solution

Standard 0.3C/4.5h; wide temp 0.2C/6.5h with temp protection

70%+ Capacity Retention After 28 Days

Stable storage performance for long-term inventory & standby devices

Ultra Wide Temp Option -40℃~85℃(MAX)

Custom low/high temp formula for extreme environment projects

Heavy-Duty Safety Structure

Pass short circuit, -40℃ low temp & 85℃ high temp discharge test

Factory Supply & Product Advantages

Main Application Fields

For Extreme Environment Equipment Manufacturers

Wide temp F cell stable discharge -40℃ cold / 85℃ high heat sites
30A max continuous discharge for high-power industrial loads
Ultra low internal resistance ≤6mΩ on wide temp upgraded model
Full low/high temp test reports attached for project bidding

For Energy Storage & Monitoring Wholesalers

13000mAh ultra large capacity cuts pack quantity & assembly cost
Low self-discharge, ideal for long standby monitoring devices
Custom long nickel tabs for large series-parallel battery packs
Complete PPWR, UN38.3, MSDS, CE export documentation set

Wide Application Scenarios For F Size Ni-MH Cells

Off-Grid Small Solar Storage Mining Monitoring Sensors Cold Region Field Equipment High-Temp Industrial Backup Large Portable Searchlight Marine Heavy Power Packs Road Construction Detectors Oilfield Monitoring Devices Long-Term Outdoor Cameras Emergency Large Power Station Heavy-Duty Robotic Equipment Remote Weather Stations

16 Years Professional F Size NiMH Cell Manufacturer

مصنع NiMH متكامل رأسيًا بخبرة تزيد عن 16 عامًا
Capacity
3 production bases, total 12,000㎡ factory, 200,000 Units Daily OutputCapacity
حجم تصدير تراكمي 500 مليون وحدة خلال 16 عامًا
Exclusive automatic production line for large F cylindrical cells
Special high/low temp lab for -40~85℃ wide temp cell testing
Standard & wide temp F cells in stock, fast bulk delivery
Provide original full test spec & discharge curve datasheets
OEM long nickel tabs, shrink tube, large battery pack assembly service
Export industrial large capacity batteries to over 60 countries

بيانات الأداء وضمان الجودة

تُختبر جميع خلايا Weijiang NiMH بنسبة 100% (سعة، مقاومة داخلية، جهد) قبل الشحن. أدناه منحنيات ومعايير تمثيلية لخلايانا القياسية.

عمر الدورات: 80%+ سعة بعد 1000 دورة

التفريغ الذاتي: 84% بعد 6 أشهر عند 20°C

NiMH Discharge Voltage Curves at Different Rates

جهد التفريغ: منصة مستقرة عند 0.2C–2C (تمثيلي D)

المعامل	القياسي	طريقة الاختبار
عمر الدورات	≥1000 دورة (80% DOD)	شحن 0.5C / تفريغ 1C، 25°C
التفريغ الذاتي	≤16% / 6 أشهر عند 20°C	شحن قياسي، تخزين 6 أشهر، قياس
حرارة التشغيل	شحن 0–45°C، تفريغ −20–55°C	اختبار في غرفة مناخية
المقاومة الداخلية	≤30 مΩ (خلية AA، نموذجي)	جهاز قياس مللي أوم تيار متردد عند 1 كيلوهرتز
تفاوت السعة	±5% من السعة المقدرة	تفريغ 0.2C حتى 1.0 فولت

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بطارية NiMH مقاس F

F Size Ni-MH Rechargeable Batteries11000~13000mAh Ultra Large Capacity Cells