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Harman Kardon Speaker - Replacement Battery | Available at batteryworks.in

Genuine Replacement Batteries for Harman Kardon Speakers

Restore the powerful, room-filling sound of your Harman Kardon speaker with our high-quality replacement batteries. Matched to original specifications, our batteries bring back full wireless playtime and performance — so your music never stops.

Why Choose BatteryWorks Replacement Batteries?

  • OEM-Compatible: Precision-fit for Harman Kardon speaker models, ensuring a seamless drop-in replacement
  • Full Capacity Restored: Get back the original battery life and wireless range your speaker was designed for
  • Safe & Reliable: Built-in protection circuits guard against overcharge, over-discharge, and short circuits
  • Eco-Friendly: Extend the life of your premium speaker instead of replacing it
  • Tested & Certified: Every battery is quality-checked before dispatch

Compatible With

Our replacement batteries are available for popular Harman Kardon speaker models including Onyx Studio 1, 2, 3, 4, 5 & 6, Go + Play, and more. Check individual product listings for exact model compatibility.

Give your Harman Kardon speaker a new lease of life — shop your replacement battery today.

10 products

  • Sale -29% Harman Kardon Go+Play Replacement Battery | BatteryWorks Harman Kardon Go+Play Replacement Battery | BatteryWorks

    BatteryWorks Harman Kardon Go+Play Speaker - Replacement Battery (Lithium Polymer Battery, 7.4V, 3000mAh)

    Delivery in 3-5 working days.

    BatteryWorks Replacement Battery for Harman Kardon Go+Play Speaker Bring your Harman Kardon Go+Play portable speaker back to full power with this premium Lithium Polymer replacement battery. Engineered to original specifications for a perfect plug-and-play fit, this battery restores complete playback time and eliminates the need for an expensive new speaker. Battery Specifications Compatible Model: Harman Kardon Go+Play Voltage: 7.4V Capacity: 3000 mAh Energy: 22.2 Wh Battery Type: Lithium Polymer (Li-Po) Connection Type: JST Connector — plug & play, no soldering Key Features ✓ Built-in BMS Protection — overcharge, over-discharge, overheat & short-circuit protection ✓ JST Plug-and-Play Connector — original fit, tool-free installation ✓ Premium Li-Po Cells — consistent power, long cycle life ✓ Fully Tested Before Dispatch — quality-verified at BatteryWorks ✓ Save & Sustain — repair instead of replacing your speaker Why BatteryWorks? BatteryWorks India is your trusted source for premium replacement batteries for Harman Kardon, Bose, Bang & Olufsen, and other top audio brands. All batteries are certified and tested before dispatch.

    Delivery in 3-5 working days.

    Rs. 2,099.00 Rs. 1,499.00

  • Sale -29% Harman Kardon Onyx Studio 7 Speaker - Replacement Battery (Lithium Polymer Battery, 3.6V, 3250mAh) Harman Kardon Onyx Studio 7 Speaker - Replacement Battery (Lithium Polymer Battery, 3.6V, 3250mAh)

    BatteryWorks Harman Kardon Onyx Studio 7 Speaker - Replacement Battery (Lithium Polymer Battery, 3.6V, 3250mAh)

    1 review

    Delivery in 3-5 working days.

    BatteryWorks Replacement Battery for Harman Kardon Onyx Studio 7 Speaker Keep your Harman Kardon Onyx Studio 7 Bluetooth speaker playing longer with this high-capacity replacement battery. Precisely matched to original specifications with part number GSP-1S1P-OS7A, this premium Li-Po battery installs in minutes with no soldering and restores full wireless playback performance. Battery Specifications Compatible Model: Harman Kardon Onyx Studio 7 Part Number: GSP-1S1P-OS7A Voltage: 3.6V Capacity: 3250 mAh Energy: 11.70 Wh Battery Type: Lithium Polymer (Li-Po) Connection Type: 4-Wire JST Connector — plug & play, no soldering Key Features ✓ Built-in BMS Protection — overcharge, over-discharge, overheat & short-circuit protection ✓ 4-Wire JST Connector — precision original fit, installs without tools ✓ High-Capacity 3250mAh Cell — maximum playback time restored ✓ Premium Li-Po Construction — lightweight, stable, long-lasting ✓ 100% Quality Tested — verified before every dispatch Why BatteryWorks? BatteryWorks India is a specialist in replacement batteries for premium audio brands. Our batteries are certified, tested, and ready to install — helping you save money and extend the life of your speaker.

    Delivery in 3-5 working days.

    Rs. 1,679.00 Rs. 1,199.00

  • Sale -29% Harman Kardon Onyx Studio 4 Battery | BatteryWorks Harman Kardon Onyx Studio 4 Battery | BatteryWorks

    BatteryWorks Harman Kardon Onyx Studio 4 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 3000mAh)

    Delivery in 3-5 working days.

    Restore your Harman Kardon Onyx Studio 4 Bluetooth speaker to full battery life with this precision-fit replacement battery. Designed to match OEM voltage and capacity specifications exactly. Battery Specifications Battery Type Lithium Polymer (Li-Po) Voltage 3.7V Capacity 3000 mAh / 11.10 Wh Part Number ICR22650 Compatible With Harman Kardon Onyx Studio 4 BMS Protection Overcharge / Over-discharge / Short-circuit Key Features Direct drop-in replacement — no modification required Built-in BMS for full battery protection High-quality Li-Po cells for long cycle life Restores full playback time to your device Tested and verified for compatibility before dispatch Batteryworks India specialises in premium replacement batteries for consumer electronics. All batteries are quality-checked before dispatch. GST invoice provided.

    Delivery in 3-5 working days.

    Rs. 1,679.00 Rs. 1,199.00

  • Sale -29% Harman Kardon Onyx Studio 6 Battery | BatteryWorks Harman Kardon Onyx Studio 6 Battery | BatteryWorks

    BatteryWorks Harman Kardon Onyx Studio 6 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 3285mAh)

    Delivery in 3-5 working days.

    Restore your Harman Kardon Onyx Studio 6 Bluetooth speaker to full battery life with this precision-fit replacement battery. Designed to match OEM voltage and capacity specifications exactly. Battery Specifications Battery Type Lithium Polymer (Li-Po) Voltage 3.7V Capacity 3285 mAh / 12.15 Wh Part Number IAA607NA ID997 Compatible With Harman Kardon Onyx Studio 6 BMS Protection Overcharge / Over-discharge / Short-circuit Key Features Direct drop-in replacement — no modification required Built-in BMS for full battery protection High-quality Li-Po cells for long cycle life Restores full playback time to your device Tested and verified for compatibility before dispatch Batteryworks India specialises in premium replacement batteries for consumer electronics. All batteries are quality-checked before dispatch. GST invoice provided.

    Delivery in 3-5 working days.

    Rs. 1,679.00 Rs. 1,199.00

  • Sale -29% Harman Kardon Onyx Studio 5 Battery | BatteryWorks Harman Kardon Onyx Studio 5 Battery | BatteryWorks

    BatteryWorks Harman Kardon Onyx Studio 5 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 3285mAh)

    Delivery in 3-5 working days.

    Restore your Harman Kardon Onyx Studio 5 Bluetooth speaker to full battery life with this precision-fit replacement battery. Designed to match OEM voltage and capacity specifications exactly. Battery Specifications Battery Type Lithium Polymer (Li-Po) Voltage 3.7V Capacity 3285 mAh / 12.15 Wh Part Number IAA607NA ID997 Compatible With Harman Kardon Onyx Studio 5 BMS Protection Overcharge / Over-discharge / Short-circuit Key Features Direct drop-in replacement — no modification required Built-in BMS for full battery protection High-quality Li-Po cells for long cycle life Restores full playback time to your device Tested and verified for compatibility before dispatch Batteryworks India specialises in premium replacement batteries for consumer electronics. All batteries are quality-checked before dispatch. GST invoice provided.

    Delivery in 3-5 working days.

    Rs. 1,679.00 Rs. 1,199.00

  • Sale -29% Harman Kardon Onyx Studio 3 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 2600mAh) Harman Kardon Onyx Studio 3 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 2600mAh)

    BatteryWorks Harman Kardon Onyx Studio 3 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 2600mAh)

    Delivery in 3-5 working days.

    Replacement Battery for Harman Kardon Onyx Studio 3 Speaker Restore your Harman Kardon Onyx Studio 3 Bluetooth speaker to peak performance with this precision-fit replacement battery. Sharing the original part number LCR-18650, this premium Li-Po battery delivers a perfect fit and restores full playback hours without soldering or modifications. Battery Specifications Compatible Model: Harman Kardon Onyx Studio 3 (PR-633496) Part Number: LCR-18650 Voltage: 3.7V Capacity: 2600 mAh Energy: 9.62 Wh Battery Type: Lithium Polymer (Li-Po), cylindrical 18650 cell Dimensions: approx. 69.3 mm x 20.4 mm Connection Type: 3-Wire JST Connector — plug & play, no soldering Key Features ✓ Built-in BMS Protection — overcharge, over-discharge, overheat & short-circuit protection ✓ 3-Wire JST Connector — exact original fit, tool-free installation ✓ Premium Li-Po Cells — reliable, consistent power output ✓ 100% Quality Tested — checked at BatteryWorks before every dispatch ✓ Cost-Effective Repair — restore your speaker for a fraction of replacement cost Note: This battery is designed specifically for the Harman Kardon Onyx Studio 3 and is not compatible with Onyx Studio 1, 2, or 4 models. Why BatteryWorks? BatteryWorks India is your specialist for premium Harman Kardon speaker replacement batteries. All products are sourced from certified manufacturers and tested before shipping.

    Delivery in 3-5 working days.

    Rs. 1,679.00 Rs. 1,199.00

  • Sale -29% Harman Kardon Onyx Studio 2 Replacement Battery | BatteryWorks Harman Kardon Onyx Studio 2 Replacement Battery | BatteryWorks

    BatteryWorks Harman Kardon Onyx Studio 2 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 2600mAh)

    Delivery in 3-5 working days.

    BatteryWorks Replacement Battery for Harman Kardon Onyx Studio 2 Speaker Restore your Harman Kardon Onyx Studio 2 Bluetooth speaker to peak performance with this precision-fit replacement battery. Sharing the original part number LI11B001F, this premium Li-Po battery delivers a perfect fit and restores full playback hours without soldering or modifications. Battery Specifications Compatible Model: Harman Kardon Onyx Studio 2 Part Number: LI11B001F Voltage: 3.7V Capacity: 2600 mAh Energy: 9.62 Wh Battery Type: Lithium Polymer (Li-Po) Connection Type: 3-Wire JST Connector — plug & play, no soldering Key Features ✓ Built-in BMS Protection — overcharge, over-discharge, overheat & short-circuit protection ✓ 3-Wire JST Connector — exact original fit, tool-free installation ✓ Premium Li-Po Cells — reliable, consistent power output ✓ 100% Quality Tested — checked at BatteryWorks before every dispatch ✓ Cost-Effective Repair — restore your speaker for a fraction of replacement cost Why BatteryWorks? BatteryWorks India is your specialist for premium Harman Kardon speaker replacement batteries. All products are sourced from certified manufacturers and tested before shipping.

    Delivery in 3-5 working days.

    Rs. 1,679.00 Rs. 1,199.00

  • Sale -29% Harman Kardon Onyx Studio 1 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 2600mAh) Harman Kardon Onyx Studio 1 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 2600mAh)

    BatteryWorks Harman Kardon Onyx Studio 1 Speaker - Replacement Battery (Lithium Polymer Battery, 3.7V, 2600mAh)

    Delivery in 3-5 working days.

    BatteryWorks Replacement Battery for Harman Kardon Onyx Studio 1 Speaker Revive your Harman Kardon Onyx Studio 1 Bluetooth speaker with this premium drop-in replacement battery. Matching the original part number LI11B001F exactly, this Li-Po battery restores full playback hours and performance — with no soldering or technical skills required. Battery Specifications Compatible Model: Harman Kardon Onyx Studio 1 Part Number: LI11B001F Voltage: 3.7V Capacity: 2600 mAh Energy: 9.62 Wh Battery Type: Lithium Polymer (Li-Po) Connection Type: 3-Wire JST Connector — plug & play, no soldering Key Features ✓ Built-in BMS Protection — overcharge, over-discharge, overheat & short-circuit protection ✓ 3-Wire JST Connector — original-fit plug, installs in minutes with no tools ✓ Premium Li-Po Cells — stable voltage and long service life ✓ Same Battery as Onyx Studio 2 — shares part number LI11B001F ✓ 100% Quality Tested — checked and verified before dispatch Why BatteryWorks? BatteryWorks India is India's trusted replacement battery specialist for Harman Kardon, Bose, Bang & Olufsen, and more. Repair your speaker instead of replacing it — save money and reduce e-waste.

    Delivery in 3-5 working days.

    Rs. 1,679.00 Rs. 1,199.00

  • Sale -29% Harman Kardon Go+Play Mini Replacement Battery | BatteryWorks Harman Kardon Go+Play Mini Replacement Battery | BatteryWorks

    BatteryWorks Harman Kardon Go+Play Mini Speaker - Replacement Battery (Lithium Polymer Battery, 7.4V, 3000mAh)

    Delivery in 3-5 working days.

    BatteryWorks Replacement Battery for Harman Kardon Go+Play Mini Speaker Restore your Harman Kardon Go+Play Mini portable speaker to its original glory with this premium replacement battery. This high-capacity Lithium Polymer battery is a direct drop-in replacement — no soldering, no modifications, just plug in and play. Battery Specifications Compatible Model: Harman Kardon Go+Play Mini Voltage: 7.4V Capacity: 3000 mAh Energy: 22.2 Wh Battery Type: Lithium Polymer (Li-Po) Connection Type: JST Connector — plug & play, no soldering Key Features ✓ Built-in BMS Protection — overcharge, over-discharge, overheat & short-circuit protection ✓ JST Plug-and-Play Connector — exact original fit, installs in minutes ✓ High-Capacity Li-Po Cells — restores full playback hours ✓ Fully Tested Before Dispatch — quality-verified at BatteryWorks ✓ Eco-Friendly — repair instead of replace Why BatteryWorks? BatteryWorks India specialises in premium replacement batteries for portable speakers and consumer electronics. All units are sourced from certified manufacturers and tested before shipping.

    Delivery in 3-5 working days.

    Rs. 2,099.00 Rs. 1,499.00

  • Sale -29% Harman Kardon Go+Play 3 Speaker - Replacement Battery (Lithium-ion Battery, 10.8V, 2600mAh) Harman Kardon Go+Play 3 Speaker - Replacement Battery (Lithium-ion Battery, 10.8V, 2600mAh)

    BatteryWorks Harman Kardon Go+Play 3 Speaker - Replacement Battery (Lithium-ion Battery, 10.8V, 2600mAh)

    Delivery in 3-5 working days.

    BatteryWorks Replacement Battery for Harman Kardon Go+Play 3 Speaker Give your Harman Kardon Go+Play 3 portable speaker a new lease of life with this high-performance replacement battery. Built to exact original specifications using premium Lithium-ion 3S1P cells, this battery restores full playback time and power output to your speaker without any modifications. Battery Specifications Compatible Model: Harman Kardon Go+Play 3 Part Number: C114684-18650-3S1P Voltage: 10.8V Capacity: 2600 mAh Energy: 28.08 Wh Battery Type: Lithium-ion 3S1P (3 × 18650 cells) Connection Type: 5-Wire JST Connector — plug & play, no soldering Key Features ✓ Built-in BMS Protection — overcharge, over-discharge, overheat & short-circuit protection ✓ 5-Wire JST Connector — original-fit plug, installs in minutes ✓ Premium 18650 Li-ion Cells — high energy density, long service life ✓ 100% Quality Tested — charged and verified before dispatch ✓ Sustainable Choice — extend your speaker's life, reduce e-waste Why BatteryWorks? BatteryWorks India specialises in certified replacement batteries for premium audio equipment. Every battery is sourced from verified manufacturers and quality-checked before shipping.

    Delivery in 3-5 working days.

    Rs. 3,779.00 Rs. 2,699.00

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