{"product_id":"wonkegonke-volvo-siren-alarm-battery-750mah-3-42wh-direct-fit-replacement-for-c40-s60-s90-v60-xc90","title":"WONKEGONKE Volvo siren alarm battery 750mAh (3.42Wh) — direct-fit replacement for C40 S60 S90 V60 XC90","description":"\u003cp\u003e\u003cstrong\u003eWONKEGONKE compatible replacement battery for Volvo 31450445 is a 750mAh (3.42Wh) lithium pack engineered to restore reliable power to your car’s digital siren alarm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned to be a direct-fit substitute for part numbers like 31450445, GBQ6E, P0839A and 2ICR16\/51, this compact lithium battery is intended for use in many Volvo models including C40, S60 (including MK3), S90 (including 2019 T5 Inscription), V60 and XC90 (2018 T8 Momentum and 2018 T8 R-Design). It supplies steady energy for the alarm module, includes built-in safety protections, and is sized for straightforward DIY replacement so you can quickly revive a dead or failing siren battery without a long garage visit.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this battery restore my Volvo’s alarm reliability?\u003c\/h3\u003e\n\u003cp\u003eReplacing a weak or dead siren battery with a proper compatible pack ensures the alarm module retains reserve power to signal and alert when needed. This WONKEGONKE unit matches the original electrical specs and connector form, so it reliably re-establishes the alarm’s expected behavior.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e750mAh capacity matched to original Volvo specification for consistent runtime\u003c\/li\u003e\n  \u003cli\u003e3.42Wh energy rating compatible with alarm electronics\u003c\/li\u003e\n  \u003cli\u003eDirect replacement fit for part numbers 31450445, GBQ6E, P0839A, 2ICR16\/51\u003c\/li\u003e\n  \u003cli\u003eCompact shape to fit factory alarm housing without modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features are built into this replacement battery?\u003c\/h3\u003e\n\u003cp\u003eThis lithium pack incorporates standard protections to reduce risks common to small rechargeable cells. Those safeguards help prevent overcharge, over-discharge and short-circuit conditions that could otherwise damage the alarm module or reduce battery life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal circuitry to limit over-charging and over-discharging\u003c\/li\u003e\n  \u003cli\u003eShort-circuit protection to minimize electrical faults\u003c\/li\u003e\n  \u003cli\u003eStable voltage output for predictable alarm performance\u003c\/li\u003e\n  \u003cli\u003eManufactured for automotive accessory use and vibration resilience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation something I can do myself, and what tools or steps are typical?\u003c\/h3\u003e\n\u003cp\u003eYes — the battery is designed for straightforward do-it-yourself swaps when you follow manufacturer guidance and basic safety practices. Replacing the siren battery generally requires simple hand tools and careful handling to avoid damaging connectors or the alarm module.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical steps: disconnect vehicle battery (safety), access siren housing, unplug old battery, connect new pack, reassemble\u003c\/li\u003e\n  \u003cli\u003eRequired tools: small screwdrivers or Torx bits depending on vehicle panel fasteners\u003c\/li\u003e\n  \u003cli\u003eWork in a dry, static-free area and avoid pinching wires during reinstallation\u003c\/li\u003e\n  \u003cli\u003eRefer to vehicle service manual or a short online guide for exact access points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Volvo models and part numbers is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis replacement battery was produced to match the electrical and mechanical requirements used in many Volvo siren alarm modules. Confirm fit by matching your existing part number or checking the alarm housing for compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible part numbers: 31450445, GBQ6E, P0839A, 2ICR16\/51\u003c\/li\u003e\n  \u003cli\u003eIntended Volvo models: C40, S60 (including MK3), S90 (including 2019 T5 Inscription), V60\u003c\/li\u003e\n  \u003cli\u003eAlso fits: XC90 2018 T8 Momentum and XC90 2018 T8 R-Design alarm modules\u003c\/li\u003e\n  \u003cli\u003eCheck connector shape and physical dimensions before purchase for exact fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own a compatible Volvo and your car’s alarm has returned a low-battery warning, exhibits reduced alarm duration, or has become unresponsive, this WONKEGONKE 750mAh lithium battery is a practical replacement. It’s suitable for DIY-minded owners, automotive technicians replacing alarm power sources, and fleet managers seeking a consistent, OEM-compatible spare part. Always verify the part number on your existing battery and follow safe installation steps or consult a professional if you’re unsure.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this battery fit my Volvo XC90 2018 T8?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s compatible with XC90 2018 T8 Momentum and R-Design when your alarm uses part numbers 31450445, GBQ6E or 2ICR16\/51.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the 750mAh siren battery typically last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Service life varies by usage and charging cycles, but this 750mAh pack restores expected alarm reserve power comparable to the original unit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WONKEGONKE","offers":[{"title":"Default Title","offer_id":67591408320697,"sku":"B0GD5M3G6S","price":71.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/wonkegonke-front-packaging-volvo-alarm-battery.jpg?v=1790549986","url":"https:\/\/redleafauto.ca\/products\/wonkegonke-volvo-siren-alarm-battery-750mah-3-42wh-direct-fit-replacement-for-c40-s60-s90-v60-xc90","provider":"Redleaf Auto","version":"1.0","type":"link"}