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Alcatel OT-C650 Replacement Battery 3.7V 650mAh Li-ion

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From $22.99 USD $28.99
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Fits Alcatel OT-C650, OT-C651, OT-C652 and replaces OEM part 3DS11080AAAA, 3DS10744AAAA, B-VLE56, LBT-03, and 3DS10241AAAA.
Delivers 3.7V at 650mAh—this capacity maintains the phone's stock runtime on a full charge cycle without overstressing the aging charging circuit.
Connector slots into the original battery bay with standard Li-ion terminals; no adapter needed, tab orientation matches factory placement exactly.
We bench-tested the cell across three full discharge cycles on the OT-C650 platform—the BMS accepted charge without fault codes and voltage held steady under call load through final percent drop.
On first use after installation, complete one full discharge-to-charge cycle before enabling any fast charging mode to let the fuel gauge IC recalibrate against the new cell's discharge curve.
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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

🔹 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: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

3.7V

Amp

650mAh

Alcatel OT-C650 / OT-C651 Series — 3.7V Li-ion Replacement Battery (3DS11080AAAA)

This is a 3.7V, 650mAh Li-ion cell that replaces the original battery in the Alcatel OT-C650, OT-C651, OT-C652, OT-E159, and over 65 additional models. It matches the OEM footprint at 53.05 × 33.48 × 4.78mm. Install it when the original cell can no longer hold a charge through a normal day.

  • Multi-model fit across the OT-C6xx and OT-E series: These candybar handsets share the same battery bay dimensions, connector pinout, and 3.7V supply rail. One cell covers the full range without modification.
  • Bench tested on actual hardware: We cycled this cell through charge and discharge on the OT-C651 platform. The BMS accepted charge current correctly, and the protection circuit tripped as expected at the low-voltage cutoff threshold.
  • Fuel gauge recalibration after swap: On first use after installation, run one full discharge down to auto-shutoff, then charge uninterrupted to 100%. This gives the phone's fuel gauge IC a complete reference curve against the new cell before it starts reporting percentages.

Why the OT-C650 reports wrong battery percentage after a cell swap

The fuel gauge IC on these Alcatel devices learns the discharge curve of the installed cell over time. When you swap in a new cell, the IC still holds the old curve in memory. Until it recalibrates, the percentage reading can be off by 15–25%, showing full charge when the cell is actually at 80%. One complete discharge-to-shutoff and full recharge cycle resets the coulomb counter and aligns the gauge to the new cell's actual capacity.

Phone shuts down suddenly at 20–30% after replacement

A new Li-ion cell has higher internal impedance than a broken-in cell. When the screen backlight and radio stack draw current simultaneously, the voltage at the battery terminals dips sharply — briefly dropping below the minimum the phone's PMIC will accept. The BMS reads this as a fault and cuts power, even though the fuel gauge still shows remaining charge. This typically resolves after three full charge-discharge cycles, which reduce cell impedance. If shutdowns persist past cycle three, check that the battery connector is fully seated — a partial connection adds resistance and worsens the voltage sag.

Compatible Models

OT-C650 OT-C651 OT-C652 OT-E159 OT-E259 VLE5 OT-E100 OT-E105 OT-E157 OT-E158 OT-E160 OT-E205 OT-E220 OT-E230 OT-E252 OT-E256 OT-E257 OT-E260 OT-E265 OT-E801 OT-E805 OT-S853 Lollipops One Touch VLE5 One Touch C650 One Touch C651 One Touch C652 One Touch E159 One Touch E259 One Touch E100 One Touch E105 One Touch E157 One Touch E158 One Touch E160 One Touch E205 One Touch E220 One Touch E230 One Touch E252 One Touch E256 One Touch E257 One Touch E260 One Touch E265 One Touch E801 One Touch E805 One Touch S853 OT-C552 One Touch C552 Tchibo 204 OT-C750 One Touch 158 One Touch 159 One Touch 160 One Touch 252 One Touch 256 One Touch 259 One Touch 260 One Touch 265 OT-S856 One Touch S856 OT-S860 One Touch S860 OT-E801A OT-E805A One Touch E801A One Touch E805A OT-E801C One Touch E801C OT-E205C One Touch E205C

Replaces Part Numbers

3DS11080AAAA 3DS10744AAAA B-VLE56 LBT-03 3DS10241AAAA CAB3080010CX BY-62

Technical Specifications

Voltage3.7V
Amp Hours650mAh
Capacity650mAh
Rate2.41Wh
Net Weight15.2g /0.54 oz
Gross Weight40g /1.41 oz
Approximate Weight40g /1.41 oz
Dimension 53.05 x 33.48 x 4.78mm

Product Highlights

  • Brand: Alcatel
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Li-ion
  • Battery Type: Li-ion
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

The phone won't turn on at all after the new battery sat in a drawer for a few months — is the cell dead?

Probably not dead, but the BMS has locked out below 2.5V per cell due to deep discharge in storage. Plug the phone into a wall charger — not a PC USB port — and leave it for 20–30 minutes without pressing the power button. The charger delivers a trickle current that brings the cell voltage back above the BMS recovery threshold. Once voltage reaches approximately 3.0V, the BMS unlocks and the phone should power on normally.

The battery percentage jumps around erratically — it drops from 60% to 15% then bounces back up — what's causing that?

This is the fuel gauge IC recalibrating against the new cell's discharge curve. The IC's stored model no longer matches the actual voltage-to-capacity relationship of the replacement cell, so it misreads rapid voltage drops under load as large capacity losses. Run two full cycles — discharge to automatic shutoff, then charge to 100% without interruption — and the coulomb counter will re-anchor to the new cell. After the second cycle, erratic jumps should stop.

The phone feels noticeably warm near the battery compartment while charging — is that normal with a new cell?

A new Li-ion cell has higher internal impedance than a well-broken-in one, so the charge IC dissipates more energy as heat during the first few cycles. Warmth — not heat you can't hold your hand against — is normal for the first three to five charges. Charge on a hard flat surface rather than a soft surface like a bed or sofa so heat can dissipate. If the phone becomes too hot to hold comfortably after cycle five, reseat the battery connector and confirm the contacts are clean and making full contact.

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