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Cylindrical Lithium Ion Batteries
  • Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah
  • Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah
  • Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah
  • Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah
  • Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah
  • Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah
Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah
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Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah

  • 2 - 999 Pieces
    $17.55
    $19.50
  • 1000 - 9999 Pieces
    $17.10
    $19
  • 10000 - 99999 Pieces
    $16.65
    $18.50
  • >= 100000 Pieces
    $16.20
    $18

Customization:

connection（Min.Order: 50 pieces）
size（Min.Order: 50 pieces）
Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
View product details

Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Capacity Power Supply: Delivers 11.1V voltage with 8800mAh or 10000mAh capacity, designed to power demanding devices such as drones, power tools, cameras, and portable electronics.
  • Rechargeable and Durable: Built with a 3s4p lithium-ion configuration (18650 cells) for stable energy output and extended cycle life, ensuring reliable performance in rugged environments.

Key features

  • 1. High-Strength Polymer Casing for Enhanced Durability

    • With a robust, flexible polymer outer casing, you can ensure protection against impacts, corrosion, and environmental exposure, making it ideal for rugged or outdoor applications.

  • 2. Color-Coded Wiring for Safe and Error-Free Connections

    • With red/black color-coded wires, you can easily identify polarity and reduce installation errors, ensuring reliable performance in devices like drones or power tools.

  • 3. High-Capacity 8800mAh Output for Extended Use

    • Offering 8800mAh at 11.1V, this battery delivers 20% higher power output than standard 18650 cells*, enabling longer runtime for high-drain devices like cameras or portable electronics.

  • 4. Versatile 3s4p Configuration for Diverse Applications

    • Designed for scenarios requiring stable power, such as drones, power tools, or emergency backups, it balances energy density and safety for both commercial and hobbyist use.

  • 5. Compliance with Global Safety and Environmental Standards

    • Certified to RoHS and CE standards, you can trust its safety for industrial use while minimizing environmental impact through restricted hazardous materials.

Product details

Customized Rechargeable 11.1v 8800mah 10000mah Li-ion Battery Pack 18650 Type 3s4p Lithium Ion Battery 12v 8800mah

The Customized Rechargeable 11.1V Li-ion Battery Pack is a high-performance energy storage solution designed for versatility and durability. Featuring a 3s4p configuration with 18650-type cells, it delivers 8,800mAh to 10,000mAh capacity, making it ideal for applications requiring reliable power in compact spaces. The polymer casing ensures robust protection, while RoHS and CE certifications guarantee compliance with global safety standards.

Technical specifications

FeatureSpecificationBenefit
Voltage11.1V (nominal) / 12V (approximate)Powers high-drain devices efficiently
Capacity8,800mAh to 10,000mAh (adjustable)Extended runtime for demanding tasks
ChemistryLithium-ion (Li-ion), 18650 cellsHigh energy density and fast charging
Configuration3s4p (3 series, 4 parallel)Balanced power and safety
MaterialFlexible high-strength polymer casingImpact-resistant and thermal insulation
CertificationsRoHS, CE, battery_CEMeets global safety and environmental standards
Color CodingRed (positive), Black (negative)Ensures safe polarity connection

Customization guide

Adjustable parameters include:

  • Capacity: Tailor between 8,800mAh and 10,000mAh to match power demands.
  • Voltage: Optimize output for devices requiring 11.1V or 12V.
  • Material: Choose between standard polymer or reinforced composites for extreme environments.

Get inspired

With its modular design and scalable capacity, this battery pack is perfect for drones, power tools, medical devices, or portable electronics. Its compact size and rugged casing enable reliable performance in harsh conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity8,800mAh10,000mAh12,000mAh*
Cycle Life500 cycles800 cycles (+60%)1,000 cycles (+100%)
Safety FeaturesOvercharge/Discharge ProtectionThermal + Short-Circuit ProtectionMilitary-grade Impact Resistance (+30%)
Charging Speed4 hours3 hours (-25%)2.5 hours (-40%)

Supplier's note

  1. Three Technical Breakthroughs:

    • High Capacity Scalability: The Pro Model’s 12,000mAh capacity (30% higher than Base) supports prolonged use in industrial tools.
    • Military-Grade Durability: The Pro’s reinforced casing withstands extreme vibrations, ideal for field operations.
    • Rapid Charging: The Advanced Model’s 3-hour charge time reduces downtime by 25% compared to traditional lithium-ion packs.

  2. Optimal Version Selection:

    • Base Model: Best for standard applications like drones or handheld devices where cost efficiency is prioritized.
    • Advanced Model: Suited for power tools or medical equipment needing faster charging and extended cycle life.
    • Pro Model: Recommended for rugged environments (e.g., military, construction) requiring peak durability and capacity.

*Pro Model capacity upgrade requires custom configuration.

Frequently asked questions

  • Which rechargeable 11.1v battery is best for drones or power tools?

  • How do I maintain and clean an 18650 lithium-ion battery pack?

  • Why choose polymer casing over metal for 18650 batteries?

  • Can I customize the voltage or size of the 18650 battery pack?

  • Is the 11.1V Li-ion battery pack FDA-approved or CE-certified?

  • What devices use 18650 11.1V 10000mAh battery packs?

  • Why are the wires color-coded red and black on the battery pack?

  • What’s the difference between 8800mAh and 10000mAh 18650 battery packs?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cylindrical Li-ionPower tools, portable electronicsCapacity: 8800mAh (Base) ▲ 10000mAh (Advanced) (Industry Standard: 5000mAh)
Voltage: 11.1V (IEC 60099-1)
Certifications: RoHS, CE (EU directives)		High energy density, durable cylindrical design (resists impacts)Bulky form factor (vs. pouch/prismatic), premium cost (vs. lead-acid)
Pouch Li-ionSmartphones, laptopsCapacity: Up to 12000mAh (varies by design)
Voltage: 3.7V/cell (ISO 14500)
Flexibility: Customizable shapes (ASTM D638)		Lightweight, ultra-thin form factor (ideal for wearables)Fragile casing (requires protective housing), prone to swelling
Prismatic Li-ionElectric vehicles, medical devicesCapacity: 10000mAh–20000mAh (IEC 62133)
Voltage: 12V–48V (customizable)
Thermal stability: Operates at 60°C (UL 2054)		Compact footprint (space-efficient), stable performance under loadHigher upfront cost (vs. cylindrical), limited shape adaptability
Lead-AcidAutomotive batteries, UPS systemsCapacity: 50Ah–200Ah (IEC 60095)
Voltage: 12V (IEC 60095)
Lifespan: 3–5 years (ASTM D5255)		Low cost (entry-level), tolerant of deep discharge cyclesHeavy weight (bulky packaging), low energy density (50–100 Wh/kg)
Nickel-Metal Hydride (NiMH)Digital cameras, hybrid vehiclesCapacity: 1800mAh–3000mAh (IEC 61960)
Voltage: 1.2V/cell (IEC 60086)
Memory effect resistance: Minimal (IEC 61951)		No memory effect (vs. NiCd), recyclable materials (RoHS compliant)Lower energy density (vs. Li-ion), high self-discharge rate (~20%/month)
Alkaline (Non-Rechargeable)Flashlights, remote controlsCapacity: 2000mAh–3000mAh (IEC 60086)
Voltage: 1.5V (nominal)
Shelf life: 5–10 years (ASTM D3197)		Long shelf life (ideal for infrequent use), stable voltage output (no sag)Single-use only (environmental waste), low energy density (~150 Wh/kg)

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