9V USB Rechargeable Battery

9V USB Rechargeable Battery. High capacity, low self-discharge and long cycle life. Custom voltage, capacity, spot-weld tabs, wires, connectors and BMS accepted for OEM/ODM battery packs. CE, RoHS, REACH and MSDS documentation available.

Description

This 9V battery is a constant 9.5V operation voltage, in order to support perfect operation of devices that require more than 9V. in no case the voltage of drop off to accfect your devices working. Like the Metal decetors need to 9.5V power to detect things precisely, and prefect for the safe box and more.

Main feastures:

【9V Rechargeable Battery】

The 9V battery has a capacity of 4000mWh, low self-discharge, provides a stable voltage until the entire battery is drained, and has a longer service life. Note: The standard voltage for all brands of 9V Li-Ion rechargeable batteries is 8.2V-8.4V.

【2 HOURS FAST CHARGING】

Advanced iQuick charging technology, DC 5V/2A USB input, the battery is fully charged within 2 hours, saving time and more efficient.

【LONG BATTERY LIFE】

These 9V USB rechargeable batteries have no memory effect, up to 1200 charge cycles, longer battery life than alkaline batteries, economical and money-saving.

【USB Charging Design】

Built-in USB charging port can directly charge these 9V batteries through USB cable, no need for extra charger. When you charge the 9V battery, it is easy to see the status through the LED indicator, smart and safe.

【Powerful Lithium Battery】

Lithium-ion battery can provide high-density energy and excellent power efficiency, extending the working time of many kinds of portable electronic devices, such as walkie-talkies, microphones, toys, flashlights, musical instruments, medical equipment, etc.

【Standard 9.5V Battery Type】

9.5V rechargeable Li-ion, Not only can hold 9V device battery, work with many devices:detector/alarms, multimeter alarm systems, digital cameras, calculators, pencil sharpeners, portable radios, guitar pedals/pickups, walkie-talkie, microphones, toy remotes, clocks, flashlights, professional audio devices, high drain electronic devices and More.

【USB CHARGING】

with built-in USB charging port can be charged by laptop, power bank, car charger and other USB devices.

【Multiple Protection】

Li-ion batteries support temperature protection, over-discharge protection, over-charge protection, over-current protection, over-voltage protection, and short-circuit protection function.

Small order & competitive price.

Focus on battery solutions for over 12 years.

OEM and customize available.

Attributes
Number of Batteries	9v usb rechargeable battery
Brand	Weijiang
Model	9v usb
Voltage	9Volts
Battery Capacity	4000mWh
Sample	Free

Images for usb rechargeable 9v battery

Frequently Asked Questions

Q1: What is the voltage and capacity of this USB rechargeable 9V battery?

A: Nominal voltage 9V, rated capacity custom capacity, with built-in USB charging port.

Q2: How do I charge this USB rechargeable 9V battery?

A: Simply plug into any USB port or USB charger; built-in charging circuit with LED indicator, no separate charger needed.

Q3: How many charge-discharge cycles can this USB rechargeable battery last?

A: Up to 500-1000 cycles under standard test conditions, offering significant cost savings over disposable batteries.

Q4: What applications is this USB rechargeable 9V battery suitable for?

A: Ideal for smoke detectors, multimeters, microphones, guitar pedals and industrial instruments, and other devices where convenient USB charging is preferred.

Q5: What certifications are available for this USB rechargeable battery?

A: CE, RoHS, UN38.3, MSDS and IEC62133 certified; compliant for global shipping.

Q6: Can I get custom branding and packaging? What is the MOQ?

A: Yes, OEM/ODM customization supported including custom branding, labeling and packaging. MOQ from 100 pcs; samples available, mass production typically around 15-20 days.

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