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LIS1529ERPC 3000mAh 3.8V Li-ion Polymer replacement battery for Sony Xperia Z1 Compact D5503, front view showing battery surface and small 2-pin connector
LIS1529ERPC 3000mAh 3.8V replacement battery for Sony Xperia Z1 Compact D5503 M51w, back view showing model number LIS1529ERPC, typical capacity 3000mAh, rated capacity 2300mAh, and voltage 3.8V on spec label

LIS1529ERPC 2300mAh 3.8V Li-ion Polymer Replacement Battery for Sony Xperia Z1 Compact D5503 M51w

Original price was: $22.99.Current price is: $15.99.

🔘 LIS1529ERPC 2300mAh 3.8V | 🔋 Li-ion Polymer | 📱 For Sony Xperia Z1 Compact D5503 M51w IP58 Compact Flagship

8 in stock

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SKU: LIS1529ERPC Category: Tags: , , , ,
📦 Shipping, Warranty & After-Sales Information (Click to expand ▼)

✅ Why Our Warranty Stands Out

Unlike marketplace sellers with short buyer protection windows, we handle claims directly — no automated disputes, no endless back-and-forth.

Compare✅ Qingsm Tech⚠️ eBay / AliExpress
Warranty Period90 days from delivery15-30 days from order confirmation
When It Starts📦 Upon delivery⚠️ Upon order confirmation (even before you receive it)
Claims HandlingWe do it directly — email usAutomated dispute system, seller dependent
After Window ExpiresStill can contact us for supportNo recourse, seller can ignore you

🔋 90-day warranty is the industry standard for replacement batteries. Batteries naturally lose capacity over time — this normal wear is not covered. Warranty applies to manufacturing defects only.

📦 Shipping Cost & Delivery Time (Economy Shipping from China)

📦 Note: Batteries are classified as hazardous goods and must be shipped via specialized channels, which may take slightly longer than standard couriers. Delivery times are estimates and may be affected by customs, weather, or other unforeseen circumstances. If your country is not listed in the table below, we are currently unable to ship batteries to that destination.

DestinationFreight (USD)Est. Delivery Time
United States$7.808–15 days
Canada$6.8018–30 days
Mexico$10.0030–60 days
Germany, France, United Kingdom, Greece$6.5018–30 days
Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Hungary, Ireland, Italy, Luxembourg, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland$8.0018–30 days
Croatia, Finland, Lithuania, Latvia, Slovenia$8.0030–50 days
Bulgaria, Romania$14.0030–50 days
South Korea, Japan, Australia, New Zealand, Israel, Malaysia, Singapore, Thailand, Philippines, Kazakhstan$7.5018–30 days
United Arab Emirates, Saudi Arabia, Vietnam, Chile, Peru, Colombia, Brazil$18.0025–60 days

🇧🇷 Note for Brazil: Brazilian customs can occasionally cause delays of up to 80 days or more. And please indicate the recipient's CPF, as it is required for Brazilian customs and shipping. Thanks! We appreciate your understanding.

🇪🇺 Note for EU countries: Due to new EU customs regulations effective July 1, 2026, a flat tariff fee of $6.00 (approx. €5.20) applies to shipments to EU countries. This fee covers customs tariff, handling, and payment processing costs, and will be added at checkout. Thank you for your understanding.

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Description

✅ Condition: Brand New – Never used, factory-tested quality

✅ 2300mAh High Capacity – Restores full battery life for Xperia Z1 Compact

✅ CE / RoHS / UN38.3 Certified

✅ 90-Day Warranty from delivery – Longer coverage than major platforms

✅ Ships in 3-7 days with tracking

🛡️ Shipping Protection Available at Checkout

✅ PayPal Buyer Protection included

✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked.

⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting.

Battery model: LIS1529ERPC
Typical capacity: 2300mAh / 11.4Wh
Rated capacity (minimum): 2300mAh / 8.74Wh
Rated voltage: 3.8V
Charge limit voltage: 4.35V
Battery type: Li-ion Polymer (Grade A cells)
Compatible with: Sony Xperia Z1 Compact (D5503), Sony Xperia Z1 Compact (M51w)
Package include: 1 x battery
Give your Sony Xperia Z1 Compact a second life with this LIS1529ERPC replacement battery. Released in 2013-2014, the Xperia Z1 Compact was a groundbreaking device — one of the first true “compact flagship” phones, packing a Snapdragon 800 processor into a 4.3-inch body with IP58 dust/water resistance. It remains beloved by the “small phone” community for its one-handed usability, dedicated camera shutter button, and iconic circular power button. This Li-ion Polymer battery restores the original 2300mAh capacity (2300mAh rated minimum) for all-day usage. Built with grade A cells and multi-layer safety protection against overcharge, over-discharge, and short circuits. CE, RoHS, and UN38.3 certified.
Why Xperia Z1 Compact Still Matters — And Why Battery Replacement is Key: The Z1 Compact holds a unique place in smartphone history. At a time when Android phones were growing larger, Sony created a no-compromise compact device. It shares the same Snapdragon 800 processor, 2GB RAM, and 20.7MP camera as the full-size Z1, but in a 4.3-inch 720p display that fits comfortably in one hand. The IP58 rating meant it could survive being submerged in freshwater for up to 30 minutes — a rarity then and now. Over a decade later, many Z1 Compacts are still in use as daily drivers for small-phone enthusiasts, backup devices, or dedicated music players with the Walkman-branded audio software. However, the original LIS1529ERPC battery degrades significantly after 10+ years — common symptoms include the phone lasting only 2-3 hours per charge, sudden shutdowns at 20-40% battery, or failure to power on without being plugged in. This replacement battery restores the full 2300mAh capacity, bringing back the reliable performance that made the Z1 Compact a cult classic.
Compatibility Note: Fits Sony Xperia Z1 Compact (D5503) and Xperia Z1 Compact (M51w). Please confirm your battery model before ordering — LIS1529ERPC is printed on your original battery. This battery is NOT compatible with the full-size Xperia Z1 (C6902, C6903), Xperia Z1s, Xperia Z2 Compact, Xperia Z3 Compact (which uses LIS1544ERPC), or Xperia Z5 Compact. The Z1 Compact’s battery is uniquely sized for its compact 4.3-inch body and requires the correct LIS1529ERPC model number for proper fitment.

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Frequently Asked Questions

The LIS1529ERPC battery for Sony Xperia Z1 Compact is compatible with Sony Xperia Z1 Compact (models D5503 and M51w). If you need a Sony Xperia Z1 Compact battery replacement for D5503 or a Sony Xperia Z1 Compact M51w battery replacement, this LIS1529ERPC 2300mAh replacement battery is the exact match. The Z1 Compact features a 4.3-inch 720p display, Snapdragon 800 processor, IP58 dust/water resistance, and a dedicated camera shutter button. For LIS1529ERPC battery for Xperia Z1 Compact D5503 compatibility, please verify your battery model before ordering — LIS1529ERPC is printed on your original battery. This battery is NOT compatible with the full-size Xperia Z1 (C6902, C6903), Xperia Z2 Compact, Xperia Z3 Compact (uses LIS1544ERPC), or Xperia Z5 Compact. If your Z1 Compact battery drains within 2-3 hours or shuts down unexpectedly, this replacement will restore full battery performance.

The LIS1529ERPC battery for Xperia Z1 Compact has both a typical capacity and a rated minimum capacity. The typical capacity is 2300mAh (11.4Wh) — this is the advertised capacity that most users will experience with a new, properly conditioned battery. The rated minimum capacity is 2300mAh (8.74Wh) — this is the guaranteed minimum capacity under controlled test conditions, as specified by Sony. For practical daily use, this LIS1529ERPC 3.8V 2300mAh battery delivers approximately 4-5 hours of screen-on time for mixed usage, 6-7 hours of video playback, and up to 2 days of standby. For Xperia Z1 Compact battery life expectations, the 2300mAh capacity was generous for a 4.3-inch device in 2013 and still provides full-day use for lightweight tasks in 2026 — calls, messages, music playback, and occasional browsing. The battery has a rated voltage of 3.8V and a charge limit voltage of 4.35V (higher than standard 4.2V, giving slightly better energy density). This Li-ion Polymer battery is built with grade A cells and is CE, RoHS, and UN38.3 certified. For best capacity retention, avoid frequent full discharges below 10%.

Professional Sony Xperia Z1 Compact battery installation is strongly recommended. The Z1 Compact has a sealed IP58 water-resistant design. To replace Xperia Z1 Compact battery D5503, the back cover must be heated to soften adhesive and carefully pried open — the glass back is fragile. Inside, the LIS1529ERPC battery sits beneath a mid-frame shield and is connected via a small 2-pin connector. For LIS1529ERPC battery installation Xperia Z1 Compact, the original waterproof adhesive seal will be broken during opening. Third-party repair shops typically charge $15-25 for labor and can reapply new waterproof adhesive during reassembly. Important water resistance note: After any battery replacement, the Z1 Compact's IP58 water resistance cannot be guaranteed unless new OEM-spec adhesive is professionally applied. If water resistance is critical for your use case (e.g., using the phone near water or for underwater photography with the dedicated shutter button), you should have a qualified repair shop perform the replacement with fresh adhesive. For Sony Xperia battery health maintenance for older devices: 1) Use a standard 5V/1.5A charger — the Z1 Compact does not support fast charging; using higher-voltage chargers may stress the battery. 2) Keep battery level between 20% and 80% for daily use. 3) Avoid exposing the phone to high temperatures — the Z1 Compact's compact body can trap heat. 4) For long-term storage (over 2 months), keep the battery at approximately 60% charge. 5) Perform a full calibration cycle after installation: drain until auto-shutoff, then charge uninterrupted to 100%. For Xperia Z1 Compact battery care after replacement, this calibration helps the system accurately report battery percentage. Stop using immediately if the battery shows any swelling — swelling in a sealed water-resistant device can damage the display and back panel.

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