D NiMH Battery

20 Years D NiMH Vertical Factory

D Size Ni-MH Rechargeable Batteries
8000mAh ~ 10000mAh High Capacity D Cells

D Cylindrical NiMH cells, full spec data from official delivery specification sheets. Nominal 1.2V, standard dimension D32.5mm × H60.5mm, capacity range 8000/9000/10000mAh. Max 1C continuous discharge, ≥500 IEC cycle life, low internal resistance. Support 0.1C standard 16h charge & 0.2C rapid 7h charge with -ΔV temperature control. Wide operating temp -10~55℃, passed vibration/drop/short circuit safety test. OEM nickel tabs, custom packs for industrial equipment, emergency lights, large power supplies.

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

Filter By Capacity:

Format	Model No.	Rated Capacity(mAh)	Min Capacity(mAh)	Height(mm)	Diameter(mm)	Std Charge Current(mA)	Std Charge Time(h)	Rapid Charge Current(mA)	Rapid Charge Time(h)	Weight(g)	Max Continuous Discharge	Cycle Life(IEC)	Target Application
D	60D8000	8000	7700	60.5	32.5	800	16	1600	7	172	8000mA(1C)	≥500	Large Emergency Lights, Backup Power Supply
D	60D9000	9000	8700	60.5	32.5	900	16	1800	7	186	9000mA(1C)	≥500	Industrial Power Equipment, Searchlight
D	60D10000	10000	9700	60.5	32.5	1000	16	2000	7	202	10000mA(1C)	≥400	Solar Energy Storage, Marine Backup Power

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

8000~10000mAh High Energy D Cell

Large capacity D size cell, stable 0.2C standard discharge performance

Up To 500 IEC Standard Cycles

D8000~9000 ≥500 cycles; D10000 ≥400 cycles

0.2C Rapid Charge In 7 Hours

Built-in -ΔV & temperature cutoff protection circuit required

60% Capacity Retention After 28 Days

20℃ storage self-discharge standard per delivery spec

-10℃ ~ 55℃（MAX） Discharge Window

Storage temp range -20~55℃ within 30 days

Pass Full Safety Certification Test

Short circuit / vibration / drop test passed, no explosion risk

Factory Supply & Product Advantages

Main Application Fields

For Large Industrial Equipment Manufacturers

High 1C continuous discharge support for high drain machinery
Custom nickel tab, spot welding terminals for battery packs
Strict batch capacity sorting, tight tolerance control
Full test reports (cycle/self-discharge/safety) attached

For Emergency & Energy Storage Wholesalers

Low self-discharge, long shelf life for inventory stock
Multiple capacity options match different power demand
Stable discharge voltage under low temperature
PPWR,RoHS, UN38.3, MSDS full export documents

Full Technical Parameters From Official Spec Sheets

Nominal Voltage: 1.2V per single D cell
Standard Dimension: Diameter 32.5mm, Height 60.5mm
Standard Charge: 0.1C constant current, 16 hours
Rapid Charge: 0.2C constant current, ~7 hours (protection needed)
Discharge Cut-off Voltage: 1.0V/cell
Self-discharge: ≥60% capacity left after 28 days (20℃)
Safety Test: Short circuit, vibration, drop, overcharge & over-discharge qualified
Certifications: PPWR,CE, UL, RoHS, REACH, UN38.3, BSCI
Warranty: 1 year against material & workmanship defects

Wide Application Scenarios For D Size Ni-MH Cells

Large Emergency Exit Light High Power Searchlight Industrial Backup Battery Solar Small Storage Pack Marine Backup Power Heavy Duty Measuring Instruments Stage Lighting Equipment Gas Detection System Portable Large Vacuum Equipment Off-Grid Small Power Station

16 Years Professional D NiMH Cell Manufacturer

Self-owned D cell automatic winding & formation production line
Independent laboratory for cycle, self-discharge, high drain testing
Full series D size cells 8000~10000mAh in stock fast delivery
Provide original official spec sheets for all D models
Custom nickel tab, shrink tube, pack assembly OEM service
Export 60+ countries, stable industrial battery supplier

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