9V 180-300mAh Ni-MH Battery

High Performance Rechargeable 9 Volt Battery

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9V DC (8.4V Ni-MH standard), stable discharge, compatible with standard 9V devices.
True rated 180-300mAh, ideal for low-to-moderate drain, reliable long-term power.
Minimal memory effect, charge on-demand without capacity/lifespan loss.
Low self-discharge: ≥70% retention at 20℃ (12 months), ready for immediate use.
≥500 cycles (0.5C), durable for daily and commercial long-term use.
Leak-proof aluminium jacket, non-toxic, safe for household/commercial/electronic use.

Strict QC control: internal resistance <180mΩ, ≤10% capacity attenuation after 300 cycles, 100% inspected before delivery.
Customizable (capacity, casing, packaging, logo); full export certificates (MSDS/CE/CB/KC/UL/PSE) available.
180-300mAh wide capacity range, fitting diverse low-power device needs with one supply solution.
Eco & cost-saving: reusable, reduces battery waste; compatible with standard 9V chargers for easy maintenance.

Household: Wireless microphones, remotes, electronic scales, thermometers, small flashlights, smoke detectors.
Commercial: Instrumentation, portable audio, security sensors, medical monitor backups, test equipment.
Electronics & Toys: Low-power RC toys, educational electronics, small gadgets, battery-powered tools.
Others: Small emergency lighting, wireless communication backups, custom low-power battery assemblies.

Item	Specification
Battery Type	9V Ni-MH Rechargeable (HR9V / 6F22 Standard Model)
Nominal Voltage	9V DC (8.4V Standard for Ni-MH Chemistry)
Nominal Capacity	180-300mAh (optional, true rated)
Standard Charging	0.1C, 16h (18-30mA, matching capacity)
Fast Charging	0.3C, 6h (54-90mA, matching capacity)
Trickle Charging Current	0.03C-0.05C (matching capacity)
Discharge Cut-off Voltage	6.0V DC
Internal Resistance	<180 mΩ
Dimensions	17.5±0.2mm × 26.5±0.2mm × 48.5±0.5mm (standard 9V size)
Weight	35-40g (with aluminium foil jacket, varies by capacity)
Cycle Life	≥500 cycles (0.5C charge/discharge, 20℃)
Operating Temp	Charging: 0~45℃; Discharging: -10~60℃
Storage Temp	-20~45℃ (20%~80% RH)

9V Ni-MH rechargeable batteries, 180-300mAh capacity range (HR9V/6F22 standard model), factory-direct power cells with stable discharge for low-to-moderate drain devices.
Compliant with IEC60086-1, IEC60086-2, ROHS, REACH; mercury/cadmium-free, eco-friendly and cost-effective alternative to disposable 9V alkaline batteries.
ISO9001/ISO14001 certified, 100% pre-delivery inspection; supports OEM/ODM, bulk orders and global fast shipping with full export certifications.