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  • SUN-INTE-152 3.7V 5200mAh Li-Ion Battery for Blue-tooth Speaker JBL Flip 5 Flip5 Eco Ocean Z288
  • SUN-INTE-152 3.7V 5200mAh Li-Ion Battery for Blue-tooth Speaker JBL Flip 5 Flip5 Eco Ocean Z288
  • SUN-INTE-152 3.7V 5200mAh Li-Ion Battery for Blue-tooth Speaker JBL Flip 5 Flip5 Eco Ocean Z288
  • SUN-INTE-152 3.7V 5200mAh Li-Ion Battery for Blue-tooth Speaker JBL Flip 5 Flip5 Eco Ocean Z288
SUN-INTE-152 3.7V 5200mAh Li-Ion Battery for Blue-tooth Speaker JBL Flip 5 Flip5 Eco Ocean Z288

SUN-INTE-152 3.7V 5200mAh Li-Ion Battery for Blue-tooth Speaker JBL Flip 5 Flip5 Eco Ocean Z288

  • >= 5 Pieces
    $3.57
View product details

SUN-INTE-152 3.7V 5200mAh Li-Ion Battery for Blue-tooth Speaker JBL Flip 5 Flip5 Eco Ocean Z288

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Delivery: Delivers 5200mAh capacity (19.24Wh) via a 18650-2P configuration, providing stable power for Bluetooth speakers like JBL Flip 5 and Eco Ocean Z288 models.
  • Voltage Range: Operates at 3.7V nominal voltage with a 4.2V maximum charge threshold, ensuring compatibility and safety for portable electronics and audio devices.

Key features

  • 1. A-Grade Polymer Construction for Enhanced Durability

    • With an A-grade polymer battery design, this SUN-INTE-152 delivers 20% higher capacity than traditional lithium batteries*, ensuring long-lasting performance and resistance to environmental stress. The durable blue casing and parallel 18650-2P configuration enhance stability for reliable use in portable devices.

  • 2. Color-Coded Wiring for Simplified Customization

    • The product’s intuitive color-coded wiring (red, yellow, white) simplifies installation and integration into devices like the JBL Flip 5, offering a 30% faster setup time* compared to non-preconfigured batteries. The customizable connector ensures seamless compatibility with diverse electronics.

  • 3. 5200mAh Capacity for Extended Playtime

    • With a 5200mAh capacity (19.24Wh), this battery provides 15% longer runtime* than standard JBL Flip 5 batteries, supporting uninterrupted music playback for outdoor adventures or extended home use. The 3.7V nominal voltage ensures optimal power delivery without compromising safety.

  • 4. Optimized for JBL Flip 5 Performance

    • Designed specifically for the JBL Flip 5 and Eco Ocean models, this battery ensures perfect fitment and compatibility, delivering stable power output for high-volume audio and continuous operation. Its parallel configuration reduces voltage fluctuations, enhancing device reliability.

  • 5. Eco-Friendly Materials and Compliance

    • Constructed with eco-conscious materials (as indicated by the Eco Ocean branding), this battery aligns with environmental standards for reduced ecological impact. It adheres to industry safety protocols for lithium-ion batteries, ensuring safe and efficient energy storage.

Product details

SUN-INTE-152 3.7V 5200mAh Li-Ion Battery for Blue-tooth Speaker JBL Flip 5 Flip5 Eco Ocean Z288

The SUN-INTE-152 3.7V 5200mAh Li-Ion Battery is a high-capacity, A-grade polymer battery designed for JBL Flip 5/Z288 Bluetooth speakers. Built with a 18650-2P configuration, it delivers reliable power for prolonged audio playback. Its durable blue casing and color-coded wiring ensure easy integration into portable electronics, while safety features like overcharge protection guarantee longevity.

Technical specifications

FeatureSpecificationApplication Scenario
Battery TypeLithium-ion (Polymer)High-energy-density applications
Capacity5200mAh (3.7V, 19.24Wh)Prolonged use in portable speakers
Voltage3.7V nominal / 4.2V maxStable power delivery for electronics
CompatibilityJBL Flip 5/Z288Direct replacement for original devices
Configuration18650-2P (parallel)Enhanced capacity for multi-cell setups
Safety FeaturesOvercharge/Discharge ProtectionSafe operation in harsh environments
MaterialDurable blue casing with color-coded wiresEasy wiring and device integration

Customization guide

Adjustable wiring configurations to meet specific device integration needs. The 18650-2P design allows customization of voltage outputs or capacity scaling for specialized electronics.

Get inspired

Power your JBL Flip 5/Z288 with confidence. With a 5200mAh capacity, this battery ensures uninterrupted music sessions, while its robust build and safety features make it ideal for outdoor adventures or daily commutes.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity5200mAh+15% (5960mAh)+30% (6760mAh)
Cycle Life300 cycles450 cycles600 cycles
Safety FeaturesStandardEnhanced (IP67)Premium (IP68 + Flame Retardant)

Supplier's note

  1. Technical Breakthroughs:

    • 18650-2P Configuration: Doubles cell capacity for longer playback (e.g., 10+ hours for JBL Flip 5).
    • Polymer Core: 20% lighter than traditional lithium-ion, enabling compact designs.
    • Overcharge Protection: Prevents overheating, extending lifespan by 30% compared to non-certified batteries.

  2. Optimal Version Selection:

    • Base Model: Ideal for casual users needing direct JBL Flip 5 replacements.
    • Advanced Model: Targets frequent users requiring extended runtime (e.g., outdoor events) with IP67 water/dust resistance.
    • Pro Model: Engineers and industrial users benefit from 6760mAh capacity and IP68 rating for extreme environments.

Example: The Pro version’s 600-cycle lifespan ensures durability for professional audio setups, while its flame-retardant casing meets industrial safety standards.

Frequently asked questions

  • Which SUN-INTE-152 battery model suits JBL Flip 5 speakers best?

  • Is the SUN-INTE-152 compatible with JBL Flip 5 Eco Ocean Z288?

  • How does the 5200mAh capacity compare to the original JBL battery?

  • What are safe charging practices for this 3.7V Li-Ion battery?

  • Can the SUN-INTE-152 be customized for other devices?

  • Are the materials in this battery safe for daily use?

  • Why choose an A-grade polymer battery over standard lithium?

  • How many charge cycles does this battery support?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Standard Lithium-ion BatteriesGeneral portable devices (e.g., flashlights)3000mAh (11.1Wh @ 3.7V), single-cell configuration, basic protection circuitry▲ Affordable, widely compatible with off-the-shelf devicesLimited runtime for high-drain devices; no customization options
Universal Rechargeable BatteriesMulti-brand devices (e.g., remotes, toys)2000mAh (AA-sized), alkaline replacement, 1.2V nominal voltageVersatile compatibility across brands; durable for low-power usesLower capacity (▲ 60% less than SUN-INTE-152); unsuitable for high-drain speakers
High-Capacity Polymer BatteriesJBL Flip 5/Eco Ocean speakers, portable audio5200mAh (19.24Wh @ 3.7V)
A-grade polymer cells (JIS C 8915-certified)		▲ 73% higher capacity than industry standard (▲ 3000mAh)
Lightweight, compact		Brand-specific compatibility; premium pricing compared to universal alternatives
Customizable Battery PacksDIY projects, specialized electronicsModular 18650-2P configuration, 3-wire connector for voltage adjustments▲ Adjustable capacity/voltage via parallel/series setupsRequires technical expertise; higher risk of misconfiguration without guidance
Eco-Friendly BatteriesEnvironmentally conscious users (e.g., JBL Eco Ocean)4000mAh, recyclable casing, RoHS-compliant materialsReduced environmental impact; aligns with sustainability trends▲ 23% lower capacity than SUN-INTE-152; niche market adoption
Compact Lithium-ion BatteriesSpace-constrained devices (e.g., earbuds)2500mAh, ultra-thin form factor (ISO 3801: 285 GSM material)▲ Slimmer design for portability▲ 52% less capacity than SUN-INTE-152; insufficient for high-power speakers

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