This single 9V lithium-ion rechargeable battery is a reusable power source to replace disposable 9V alkaline batteries, featuring compact 482616mm size and only 27g light weight, independent color box packaging without extra connecting wires. Model DP-9V with 3700mWh capacity, stable constant 9V output voltage, ultra-low internal resistance design supporting fast charging and large current discharge. It can be cyclically charged up to around 1200 times, economical and durable for long-term repeated use. Wide operating temperature range from -20°C to 60°C, stable performance in cold and high-temperature environments, perfectly matching most 9V-powered electronic devices such as wireless microphones, multimeters, smoke detectors, intercoms and testing instruments. Built-in multi-layer BMS protection circuit for overcharge, over-discharge and short-circuit prevention, safe daily portable power supply.
Product Parameter Specification of 9V Li-ion Rechargeable Battery
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Item Specification |
Data |
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Full Product Name |
9V 3700mWh Lithium Ion Rechargeable Battery, Single Green Cell Without Cable |
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Model |
DP-9V |
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Battery Type |
Li-ion Lithium Rechargeable Battery |
|
Rated Voltage |
9V |
|
Capacity |
3700mWh |
|
Single Cell Dimension |
482616mm |
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Single Battery Weight |
27g |
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Cycle Life Approx |
1200 Charge & Discharge Cycles |
|
Operating Temperature Range |
-20°C ~ 60°C |
|
Core Characteristic |
Ultra low internal resistance, fast charging, large current discharge, stable flat discharge curve, fast voltage recovery |
|
Outer Shell Color |
Green |
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Packing Method |
Individual Color Paper Box For Single Battery |
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Matching Accessory |
No Extra Connecting Cable Included |
Product Feature and Application of 9V Lithium Rechargeable Battery
Core Product Competitive Advantages
1200 Long Cycle Life, Cut Long-Term Battery Cost
High-quality lithium ion core supports about 1200 repeated charge-discharge cycles, far more cost-effective than single-use 9V alkaline batteries, reduce frequent battery replacement waste for daily equipment.
01
Ultra-Low Internal Resistance, Fast Charge & Heavy Current Output
Low internal resistance design realizes two major strengths: fast full charging speed and stable large current discharge, no voltage drop under high-load equipment working status, consistent power output for power-hungry devices.
02
Smooth 9V Stable Discharge, Quick Voltage Recovery
Flat discharge curve maintains steady 9V voltage during whole working cycle, fast voltage rebound after heavy load instant release, avoid sudden device shutdown caused by voltage slump.
03
Wide Temperature Adaptation -20℃~60℃, All-Scenario Available
Works normally in low-temperature cold environment and high-temperature indoor/outdoor scenes, no sharp capacity attenuation under extreme temperature difference, suitable for field testing equipment and household alarm devices.
04
Compact Lightweight Single Green Cell, Independent Color Box Pack
Mini size 482616mm, only 27g lightweight design, easy to carry and store. Single green casing battery packed in separate color retail box, neat for shelf sales, no extra wires attached to lower purchase cost for users who own matching chargers.
05
Wide Applicable Electronic Equipment Scenarios
This 9V rechargeable lithium battery fits all mainstream devices using standard 9V square batteries:
Audio Equipment: Wireless handheld microphone, electric guitar, portable audio mixer
Measuring Instruments: Digital multimeter, metal detector, various laboratory testing meters
Safety Alarm Devices: Smoke fire alarm, gas leakage sensor, infrared door sensor
Communication Tools: Mini walkie talkie, portable signal transceiver
Game & Massage Gadgets: RC game remote controller, electronic massage device
Production Details of 9V Li-ion Rechargeable Battery
High Energy Density Lithium Cell Formulation
High energy density lithium ion raw material with precise internal winding process, low self-discharge rate to retain most capacity after long standby storage. Uniform internal resistance control to guarantee consistent discharge performance of each cell.
Built-In Full BMS Safety Protection Circuit
Each 9V battery integrates independent BMS management board, multiple protection functions against overcharging, over-discharging, short circuit and reverse charging, effectively prevent swelling, leakage and safety hazards during use.
Green Shell Thermal Shrinkage & Individual Color Box Packaging
Whole battery wrapped with scratch-resistant green PVC thermal shrink film, clear printed parameter marks on surface. Every single cell is sealed in separate color paper box with shockproof inner lining to avoid extrusion damage during transportation.
Product Qualification of 9V Lithium Rechargeable Battery
- 3700mWh Capacity & 1200 Cycle Life Aging Test Certificate
- Wide Temperature -20℃~60℃ Discharge Performance Test Record
- Built-In BMS Overcharge / Short Circuit Safety Inspection Document
- Large Current Continuous Discharge Voltage Stability Test Report
- Standard 9V Electronic Equipment Compatibility Verification File
Deliver, Shipping and Serving of Single 9V Rechargeable Battery
Packaging & Bulk Delivery
Single battery independent color box retail packing; bulk carton wholesale support for electronics store, instrument factory and cross-border daily gadget sellers. We support EXW, FOB international trade terms, stable spot stock of green 9V lithium rechargeable cells, fast bulk order production cycle.
Comprehensive After-Sales Support for Wholesale Clients
We provide full English product specification sheets, shelf display renderings and cross-border listing copy materials for all bulk buyers. If customers receive deformed, leaky or defective batteries caused by logistics extrusion, we offer free replacement or proportional compensation according to actual damage quantity. Our customer service team replies all inquiries about battery parameter matching, bulk pricing, export certification and label customization within 24 working hours.
FAQ of 9V Li-ion Rechargeable Battery
Q1: Does this 9V battery come with charging cable?
A: This single cell version does not include any connecting wire, customers need to purchase matching 9V lithium battery charger separately.
Q2: What devices can this 9V rechargeable battery be used for?
A: It supports all standard 9V square battery devices, including multimeters, wireless microphones, smoke alarms, walkie talkies, metal detectors and massage instruments.
Q3: How many times can this battery be charged repeatedly?
A: Under standard GB/T 31241 test environment, the cycle life reaches around 1200 times; actual cycle number will slightly differ according to device power and charging habits.
Q4: What is the working temperature range of this battery?
A: Normal usable temperature is -20°C to 60°C, avoid long-term use under temperature beyond this range to prevent capacity attenuation.
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