--- product_id: 207289642 title: "Panasonic 1500mAh cordless phone battery" brand: "kastar" price: "NT$553" currency: TWD in_stock: true reviews_count: 8 category: "Kastar" url: https://www.desertcart.tw/products/207289642-panasonic-1500mah-cordless-phone-battery store_origin: TW region: Taiwan --- # 3.6V optimized voltage 1500mAh high capacity Integrated microchip for overcharge protection Panasonic 1500mAh cordless phone battery **Brand:** kastar **Price:** NT$553 **Availability:** ✅ In Stock ## Summary > 🔋 Stay powered, stay connected—because your conversations deserve the best! ## Quick Answers - **What is this?** Panasonic 1500mAh cordless phone battery by kastar - **How much does it cost?** NT$553 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/207289642-panasonic-1500mah-cordless-phone-battery) ## Best For - kastar enthusiasts ## Why This Product - Trusted kastar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** 1500mAh capacity ensures extended talk and standby time—never miss a call. - • **Sleek & Discreet:** Classic black design blends effortlessly with your cordless phone setup. - • **Smart Protection:** Built-in microchip prevents overcharging, maximizing battery lifespan and reliability. - • **Seamless Compatibility:** Perfectly replaces original Panasonic batteries for models KX-TG2205 to KX-TG5110. - • **Value Without Compromise:** Premium quality at a bargain price—trusted by thousands for dependable performance. ## Overview The Panasonic 1500mAh cordless phone battery delivers reliable power with a 3.6V output and integrated microchip technology to prevent overcharging. Designed as a direct replacement for multiple Panasonic cordless phone models, it offers comparable standby and talk times to the original battery, ensuring seamless performance. Lightweight and compact, this accessory guarantees excellent quality and value, keeping you connected longer without interruption. ## Description Bullet Point 1 Stay connected with families and friends by getting extra battery power today. Bullet Point 2 This replacement battery has an integrated microchip that prevents overcharging and lengthens battery life. Bullet Point 3 Best replacement for the original battery with comparable standby and talk time. Great bargain with excellent quality guaranteed. Bullet Point 4 Color: Black. Voltage: 3.6V. Bullet Point 5 Accessory ONLY, phone not included. Description Details Compatible With Panasonic: KX-FPG381 / KX-TG2205 / KX-TG2215 / KX-TG2217 / KX-TG2227 / KX-TG2237 / KX-TG2247 / KX-TG2257 / KX-TG2700 / KX-TG2730 / KX-TG2740 / KX-TG5100B / KX-TG5110 / KX-TGA270 / KX-TGA510 Quality Price Value Review: Great battery, great price - This has been working in my Panasonic phone for a month and works better than the original. It arrived reasonably fast; not an issue, since the old one was still working - it just didn't last long between charges. Seems to go longer on a charge than the original P-P511 ever did. So far, this is a great bargain; highly recommended!! Review: Two Stars - short lived battery ## Features - Stay connected with families and friends by getting extra battery power today. - This replacement battery has an integrated microchip that prevents overcharging and lengthens battery life. - Best replacement for the original battery with comparable standby and talk time. Great bargain with excellent quality guaranteed. - Color: Black. Voltage: 3.6V. - Accessory ONLY, phone not included. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006STJO3G | | Best Sellers Rank | #474 in Cordless Telephone Batteries | | Customer Reviews | 3.8 3.8 out of 5 stars (48) | | Date First Available | January 3, 2012 | | Is Discontinued By Manufacturer | No | | Item Weight | 2.08 ounces | | Item model number | CPANP511NI01 | | Manufacturer | Kastar | | Package Dimensions | 3.15 x 2.13 x 1.06 inches | ## Product Details - **Battery Capacity:** 1500 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Kastar - **Recommended Uses For Product:** Phone - **Unit Count:** 1 Count ## Images ![Panasonic 1500mAh cordless phone battery - Image 1](https://m.media-amazon.com/images/I/71ywKFF6SFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great battery, great price *by W***N on February 19, 2013* This has been working in my Panasonic phone for a month and works better than the original. It arrived reasonably fast; not an issue, since the old one was still working - it just didn't last long between charges. Seems to go longer on a charge than the original P-P511 ever did. So far, this is a great bargain; highly recommended!! ### ⭐⭐ Two Stars *by S***1 on August 30, 2014* short lived battery ### ⭐⭐⭐ we had to recharge them so often after use the phone for 12- 20 minutes I don’t know if can recommend this ítems because the quality is not *by J***E on June 15, 2018* Initially the batteries were last longing enen though were not fully charged, 2 months later, we had to recharge them so often after use the phone for 12- 20 minutes I don’t know if can recommend this ítems because the quality is not ## Frequently Bought Together - Panasonic 1500mAh cordless phone battery - Panasonic Cordless Phone with Advanced Call Block, Link2Cell Bluetooth, One-Ring Scam Alert, and 2-Way Recording with Answering Machine, 5 Handsets - KX-TGF975B (Black with Silver Trim) - Panasonic Cordless Phone with Link2Cell Bluetooth, Voice Assistant, Answering Machine and Call Blocking, Expandable System with 2 Cordless Handsets - KX-TGD862G (Rose Gold) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/207289642-panasonic-1500mah-cordless-phone-battery](https://www.desertcart.tw/products/207289642-panasonic-1500mah-cordless-phone-battery) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-11*