9V NiMH Battery Rechargeable | Custom Battery Factory

9V NiMH Battery

Factory OEM rechargeable 9V NiMH square battery pack. Perfect replacement for alkaline batteries for multimeters and smoke detectors. Custom specifications & bulk supply available.

Description

Full Specifications Of 9V R3 Ni-MH Battery Pack (Official Spec Data)

Filter By Capacity Model:

Pack Model	Model No.	Rated Capacity(mAh)	Min Capacity(mAh)	Pack Size T×W×H(mm)	Single Cell Size(mm)	Std Charge	Fast Charge	Pack Weight(g)	IR(mΩ)	Max Discharge	Cutoff Voltage(V)	IEC Cycles	Discharge Temp	Core Application
9V R3 Pack	WJ L9V-160-R4	160	160	17.5×26.5×48.5	Φ10×43	16mA / 16h	80mA / 2.4h	28	≤800	320mA (2C)	7.0	≥500	-20℃ ~ 50℃	Multimeter, CO Detector
9V R3 Pack	WJ L9V-200-R3	200	190	17.5×26.5×48.5	Φ10×43	20mA / 16h	100mA / 2.4h	35.5	≤780	400mA (2C)	7.0	≥500	-20℃ ~ 50℃	Wireless Mic, Smoke Alarm

Core Advantages Of R3 9V Ni-MH Battery Pack (Per Spec)

Wide capacity range NiMH battery options

160/200mAh Two Standard Capacity

Two mainstream capacities match low-power portable instruments

Long cycle life NiMH rechargeable battery

≥500 IEC Standard Cycle Life

Stable cycle performance for long-term standby devices

0.5C Fast Charge In 2.4 Hours

Built -ΔV & temperature charge protection required

75% Capacity After 1 Year Storage

Ultra low self-discharge formula for alarm equipment stock

Wide-temperature NiMH battery performance

-20℃ ~ 50℃ Operating Temp

Stable output for indoor & mild outdoor detectors

Explosion-proof safety design of NiMH battery

Full Safety Standard Test Passed

1hr short circuit, vibration, drop test without explosion

Factory Supply & Technical Advantages

Main Application Equipment

For Measuring Instrument Manufacturers

Standard R3 shell fully compatible disposable 9V battery compartment
6pcs series 1.2V mini cylindrical cells, stable 8.4V output
Strict pack internal resistance sorting for consistent batch voltage
Full IEC cycle & high temp aging test reports supplied

For Safety Alarm Wholesalers

Ultra low self-discharge, long shelf life for inventory storage
Standard metal snap terminals, optional custom lead wire OEM
Low 2C max discharge design, match low-current alarm load
Complete UN38.3, MSDS, CE export certification set

Widely Used Equipment For R3 9V NiMH Packs

Digital Multimeter Wireless Microphone System Smoke Fire Alarm Detector Carbon Monoxide Sensor Portable Gas Detector Infrared Thermometer Field Measuring Instruments Wireless Remote Controller Occupancy Motion Sensor Portable Medical Detector Outdoor Mini Transmitter Industrial Gas Alarm Module

16 Years Professional 9V R3 NiMH Pack Manufacturer

Weijiang NiMH battery manufacturing factory

16+ years professional nickel metal hydride vertical integrated manufacturer
3 production bases, total 12,000㎡ factory, 200,000 Units Daily Output Capacity
Cumulative export volume of 500 million units over 16 years
Dedicated automatic assembly line for R3 shell 9V NiMH packs
Independent aging lab for self-discharge & cycle life testing
160/200mAh two standard models ready in stock fast shipment
Provide original WJ official spec sheets & discharge curve docs
OEM customization: lead wire, plug, shrink label, terminal change
Export industrial rechargeable packs to more than 60 countries

Frequently Asked Questions

Q1: What is the voltage and capacity of this 9V size 8.4V (7 cells) custom capacity NiMH rechargeable battery?

A: Nominal voltage 8.4V (7 cells), rated capacity custom capacity, high-quality nickel-metal hydride chemistry.

Q2: How many charge-discharge cycles can this NiMH battery last?

A: Up to 1000 cycles under standard test conditions, offering significant cost savings over disposable batteries.

Q3: What applications is this 9V size NiMH battery suitable for?

A: Ideal for smoke detectors, multimeters, microphones, guitar pedals, medical devices and industrial instruments, and other devices requiring reliable rechargeable power.

Q4: What certifications are available for this NiMH battery?

A: CE, RoHS and REACH compliant; MSDS available for shipping.

Q5: Can I get custom branding and retail packaging?

A: Yes, OEM/ODM customization supported including custom branding, blister/card packaging and bulk options.

Q6: What is the minimum order quantity and lead time?

A: MOQ from 100 pcs; bulk pricing available for larger orders. Samples available, mass production typically around 15-20 days.

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