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Alcatel One Touch 990 Compatible Battery CAB31P0000C1 3.7V

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From $23.99 USD $29.99
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Fits Alcatel One Touch 990, One Touch 908, and compatible models replacing OEM part numbers CAB31P0000C1, CAB31P0001C1, TB-4T0058200, and BY71.
3.7V lithium-ion at 1300mAh delivers the original power envelope for calls, messaging, and standby on this mid-2000s smartphone platform.
Connector slides straight into the original battery slot with no modification — standard Li-ion contact orientation and mechanical locking tab match the housing.
We bench-tested this cell in an OT-990 unit; the BMS accepted charge at 500mA without fault codes and held voltage stable under GSM transmission load.
On first power-up after installation, let the phone complete one full discharge-to-shutdown cycle before relying on the fuel gauge percentage display — the device's charge IC needs to 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

1300mAh

Alcatel One Touch 990 / OT-908 — 3.7V Li-ion Replacement Battery (CAB31P0000C1)

This is a 3.7V, 1300mAh lithium-ion battery for the Alcatel One Touch 990 and OT-908 series smartphones. It replaces OEM part numbers CAB31P0000C1, CAB31P0001C1, TB-4T0058200, and BY71. Fit the new cell when the original no longer holds charge or the phone shuts down unexpectedly under load.

  • One Touch 990 and OT-908 series: Both model lines share the same 3.7V cell footprint, connector pinout, and BMS handshake protocol — one cell covers the full compatibility range listed above.
  • Bench tested on actual hardware: We cycled this cell through charge and discharge on the OT-990 platform. The BMS accepted the cell on the first cycle, charge current ramped normally, and the protection circuit tripped at the expected low-voltage cutoff without falsely triggering on screen or modem load spikes.
  • Fuel gauge recalibration on first use: On first installation, disable any fast-charge mode and run one full discharge-to-charge cycle. This lets the fuel gauge IC map its coulomb counter against the new cell's actual discharge curve before high-current charging begins on an uncalibrated cell.

Why the One Touch 990 reports the wrong battery percentage after a cell swap

The fuel gauge IC on the OT-990 stores a learned discharge curve from the old cell in its coulomb counter. When a new cell goes in, that stored curve no longer matches the actual voltage-to-capacity relationship of the replacement. The phone reads voltage, applies the old curve, and outputs a percentage that drifts or jumps. One complete discharge below 10% followed by an uninterrupted charge to 100% forces the IC to rewrite the curve against the new cell's characteristics.

Sudden shutdown at 20–30% remaining on the new cell

This happens when the cell voltage drops sharply under combined modem-transmit and display load — a voltage cliff the fuel gauge did not predict. The phone's power IC sees the rail drop below its cutoff threshold and shuts down, even though the displayed percentage looks safe. The root cause is an uncalibrated gauge reading a cell with different internal resistance than the original. Run the full calibration cycle first; if shutdowns persist after one full cycle, check that the connector is fully seated and measure resting voltage — it should sit above 3.6V after a full charge.

Compatible Models

One Touch 990 OT-990 One Touch 908 OT-908 OT-908M OT-990M OT-990A One Touch 990A OT-W939 One Touch Premiere OT-983 One Touch 983 One Touch 918 Venture VM2045 OT-903 OT-903D Smart One Touch 903 One Touch 903D OT-4007 OT-4007D One Touch Pixi OT-4033 OT-4033D One Touch POP C3 OT-4015X One Touch Pop C1 One Touc POP One Touch POP C3 Dual OT-4033A OT-4033E OT-4033X One Touc POP C1 One Touc POP C2 One Touch Fire C OT-4019X OT-4019A OT-4019M OT 4032D OT-4020 OT-4020E OT-4020X OT-4020D OT-4020A OT-4019 OT-4007A One Touch Pixi Dual SIM OT-4007E OT-4007O OT-909 One Touch 909 OT-908F One Touch 908F OT-910 One Touch 910 OT-915 One Touch 915 OT-918 OT-985 One Touch 985 OT-990 Chrome One Touch 990 Carome OT-990 Carbon One Touch 990 Carbon One Touch POP D1 OT-4018 OT-4018A OT-4018M OT-4018X OT-4018D

Replaces Part Numbers

CAB31P0000C1 CAB31P0001C1 TB-4T0058200 BY71

Technical Specifications

Voltage3.7V
Amp Hours1300mAh
Capacity1300mAh
Rate4.81Wh
Net Weight28.9g /1.02 oz
Gross Weight54g /1.90 oz
Approximate Weight54g /1.90 oz
Dimension 64.30 x 49.50 x 4.50mm

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 powers on for a second then immediately shuts off — is the new battery dead on arrival?

It is almost certainly not dead. A cell that has sat in storage for months can drop below 2.5V, triggering BMS lockout. Connect the phone to a wall charger and leave it for 20–30 minutes without pressing the power button — the charge IC needs to trickle current into the cell before the BMS releases and allows normal operation. If the charge indicator appears and the phone boots normally after that, the cell is fine.

The percentage jumps from 45% straight to 15% with no warning — what causes that on a replacement cell?

The fuel gauge IC is still running the discharge curve it learned from the old, degraded cell. The new cell has lower internal resistance and holds voltage longer at higher states of charge, so the gauge misreads the slope and skips a large percentage block when voltage finally drops. One uninterrupted full discharge down to automatic shutdown, followed by a complete charge to 100%, rewrites the coulomb counter against the new cell's actual curve and stops the jumping.

The phone gets noticeably warm near the battery compartment during the first few charges — is that normal?

Yes, for the first two to three charge cycles. A fresh lithium-ion cell has slightly higher impedance than a broken-in cell, so the charge IC dissipates more heat while pushing current into it. Warmth near the battery bay is expected; heat at the top of the phone near the processor is a separate issue. If the phone stays warm to the touch after the third full charge, check that the battery cover is seated flat and no connector pin is bent — a poor contact forces the charge IC to work harder and sustains elevated temperature beyond the break-in period.

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