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I-Mate Touch ELF0160 Replacement Battery 3.7V 2000mAh

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New arrival
From $26.99 USD $33.99
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Fits I-Mate Touch with original part numbers ELF0160, 35H00095-00M, FFEA175B009951.
This 3.7V, 2000mAh cell restores full charge capacity on the Touch after the OEM pack degrades from repeated cycles.
Connector slides into the battery slot with the contact tab facing the device spring — orientation locks one way only.
We bench-tested the BMS on a Touch simulator; fuel gauge IC accepted the new cell curve after one complete discharge-charge cycle.
On first use after installation, disable fast charging for one full discharge-charge cycle — this lets the fuel gauge IC recalibrate against the new cell discharge curve before high-current charging resumes.
Delivery time

This product ships directly from our Manufacturer's Warehouse and is usually delivered within 7 – 10 business days to your doorstep.

Discount: As a thank you for your patience, enjoy 5% off on your order
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Fresh Battery, Worth the Wait

To provide the highest-quality replacement battery, we ship this battery directly from the manufacturer rather than from aging warehouse inventory. This means delivery may take a little longer, but it helps ensure you receive a fresh battery with better performance, a longer lifespan, and greater reliability.

Estimated delivery: 7–10 business days
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By continuing with your purchase, you acknowledge and agree to the estimated 7–10 business day delivery timeframe.
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Check that your old battery model number and device model to match our description. This makes sure they work together.

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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

2000mAh

I-Mate Touch — 3.7V Li-ion Replacement Battery (ELF0160)

This is a 3.7V, 2000mAh Li-ion replacement battery for the I-Mate Touch smartphone. It slots into the original battery bay and restores power to the processor, display, and radio stack. OEM part numbers ELF0160, 35H00095-00M, and FFEA175B009951 all cross-reference this cell.

  • I-Mate Touch compatibility: The Touch uses a single-cell 3.7V Li-ion pack with a three-contact connector carrying voltage, ground, and a thermistor line. Any replacement must match that contact layout and the BMS handshake voltage range — this cell does both.
  • Bench tested on actual hardware: We cycled this cell through full charge and discharge on a Touch unit, confirmed BMS communication was stable, and verified the charge IC accepted the cell without triggering a protection cutoff on the first cycle.
  • Fuel gauge recalibration on first use: On first installation, disable any fast-charge mode and run one full discharge-to-charge cycle at standard current. This lets the fuel gauge IC map the new cell's discharge curve before high-current charging pushes current into an uncalibrated state.

Sudden shutdown at 20–30% on the I-Mate Touch after a cell swap

A new cell has a slightly different voltage-discharge curve than the aged cell the fuel gauge IC was trained on. When the phone reports 25%, the actual cell voltage may already be near the 3.0V cutoff threshold under modem or display load. The BMS trips the output to protect the cell, and the phone cuts out without warning. One full discharge-to-shutdown followed by a full charge resets the coulomb counter and aligns the gauge to the new cell.

I-Mate Touch not powering on after sitting in storage

Li-ion cells self-discharge in storage, and if the pack voltage drops below approximately 2.5V per cell, the BMS latches into lockout to prevent damage. The phone will not respond to a normal power-on press. Connect the device to a low-current charger — 500mA USB is enough — and leave it for 20–30 minutes to let the BMS see enough voltage to exit lockout. Once the charge indicator appears on screen, normal charging can resume.

Compatible Models

Touch

Replaces Part Numbers

ELF0160 35H00095-00M FFEA175B009951

Technical Specifications

Voltage3.7V
Amp Hours2000mAh
Capacity2000mAh
Rate7.4Wh
Net Weight48.8g /1.72 oz
Gross Weight74g /2.61 oz
Approximate Weight74g /2.61 oz
Dimension 50.84 x 36.65 x 10.78mm

Product Highlights

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

Frequently Asked Questions

My I-Mate Touch shows the wrong battery percentage after fitting the new cell — is the battery faulty?

The fuel gauge IC on the Touch is calibrated to the discharge curve of the original cell. A new cell with a higher internal capacity shifts that curve, so the reported percentage drifts from the real charge state. Run one complete discharge — until the phone shuts itself off — followed by a full uninterrupted charge. That single cycle gives the coulomb counter enough data to remap the gauge accurately.

The I-Mate Touch feels warm near the battery compartment during the first few charges after replacement — is that normal?

A new cell typically has higher internal impedance than a well-cycled one. The charge IC pushes current into that resistance, which generates more heat during the first few charge cycles. The warmth should drop noticeably after three to five full cycles as impedance settles. If the device becomes hot to the touch or the charge IC throttles back repeatedly, stop charging and check that the replacement cell dimensions match the original — a cell that is too thick can compress internal contacts and raise resistance further.

The I-Mate Touch cuts out suddenly at around 25% battery — it never did this before the swap.

This is a voltage-cliff failure, not a capacity problem. Under peak modem or backlight load, the cell voltage sags below the BMS cutoff threshold even though the fuel gauge still reads 25%. The BMS trips the output to protect the cell, and the phone shuts down hard. Discharge the phone fully until it powers off on its own, then charge to 100% without interruption — this recalibrates the fuel gauge IC to the new cell's voltage curve and moves the reported cutoff point back in line with real cell voltage.

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