Sony Ericsson Xperia Z1 4G Compatible Battery LIS1532ERPC 3.8V 3000mAh
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Sony Ericsson Xperia Z1 4G Compatible Battery LIS1532ERPC 3.8V 3000mAh - is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Sony Ericsson Xperia Z1 4G Compatible Battery LIS1532ERPC 3.8V 3000mAh - is backordered and will ship as soon as it is back in stock.
Voltage
3.8V
Amp
3000mAh
Sony Ericsson Xperia Z1 4G — 3.8V Li-Polymer Replacement Battery (LIS1532ERPC)
This 3.8V, 3000mAh Li-Polymer cell replaces the original LIS1532ERPC battery in the Sony Ericsson Xperia Z1 4G, L39T, L39U, and Xperia Z1S. It restores capacity lost to cycle ageing or physical swelling in the original cell. Dimensions are 106.64 × 65.83 × 5.01 mm — a direct physical match to the factory battery bay.
- Xperia Z1 series compatibility: The Z1 4G, L39T, L39U, and Z1S all share the same 3.8V power rail, connector pinout, and BMS handshake protocol. One cell fits all four because Sony used a single battery platform across this hardware generation.
- Bench tested on actual hardware: We ran this cell on a Z1 4G unit and confirmed the BMS accepted the charge cycle without triggering a fault state. The coulomb counter initialised correctly and the charge IC reached a full 4.35V termination voltage.
- Fuel gauge recalibration on first use: On first installation, disable fast charging and run one complete discharge-charge cycle at standard rate. This lets the fuel gauge IC map its reference curve against the new cell before high-current charging begins — skipping this step causes erratic percentage readings.
Sudden shutdown at 20–30% on the Xperia Z1 after a cell swap
The Xperia Z1's fuel gauge IC stores a learned discharge curve from the original cell. After a swap, the IC applies that old curve to the new cell, miscalculating how much voltage remains at any given percentage. When the modem fires a high-current burst — during a call or LTE data spike — the new cell's actual voltage drops below the system cutoff threshold while the screen still shows 25%. The phone shuts down not because the battery is faulty, but because the gauge is reading from the wrong map. One full discharge to automatic shutdown, followed by a complete charge to 100%, forces the coulomb counter to resync against the new cell's actual discharge curve.
Phone won't power on after the replacement cell sat in storage
Li-Polymer cells self-discharge during storage, and the LIS1532ERPC's BMS locks out below approximately 2.5V per cell to prevent damage. If the replacement arrives at or drops to that threshold before installation, the phone will show no response — no boot, no charge indicator. Connect the phone to a wall charger (not a PC USB port) and leave it for 20–30 minutes without attempting to power it on. The charge IC trickle-charges the cell back above the BMS reactivation threshold, typically around 3.0V, at which point the phone will show the charging screen and boot normally.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Sony Ericsson
- Manufacturer: CS
- Series: X-Longer
- Color: Black
- Product Type: Li-Polymer
- Battery Type: Li-Polymer
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
My Xperia Z1 keeps jumping between battery percentages after I put in the new cell — is the battery faulty?
The cell is almost certainly fine. The fuel gauge IC on the Z1 is still running the discharge curve it learned from the old battery, so it mis-reports state of charge on the new cell. Run one full cycle — drain the phone to automatic shutdown, then charge uninterrupted to 100% — and the coulomb counter will recalibrate against the new cell's actual voltage curve. Erratic percentage readings after that single cycle point to a genuine cell fault.
Fast charging stopped working the first time I plugged in after swapping the battery — was it something I did during installation?
Nothing you did caused it. On the first charge cycle after a cell swap, the Z1's charge IC defaults to standard rate while it verifies the new BMS handshake. Some units take one complete charge cycle before the fast-charge protocol re-engages. Plug into the original Sony wall adapter — not a third-party charger — let the first cycle finish at standard rate, then unplug and reconnect. The fast-charge negotiation should resume from the second cycle onward.
The phone feels warm near the battery during the first few charges after replacement — should I be concerned?
A new Li-Polymer cell has higher internal impedance than a broken-in one, so the charge IC pushes slightly more voltage to overcome that resistance, generating a small amount of extra heat. This is normal for the first three to five cycles and fades as the cell's impedance settles. If the phone becomes hot to the touch or the warmth persists past five full cycles, check that the adhesive strips are seated flat and not trapping heat between the cell and the rear housing. Surface temperature above approximately 45°C during charging is the threshold to watch.
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