Verizon Trophy 3.7V 2200mAh Replacement Battery Li-ion
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Verizon Trophy 3.7V 2200mAh Replacement Battery Li-ion - 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
⚠️ 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.
Verizon Trophy 3.7V 2200mAh Replacement Battery Li-ion - is backordered and will ship as soon as it is back in stock.
Voltage
3.7V
Amp
2200mAh
Verizon Trophy MWP6985 / MWP6985VW — 3.7V Li-ion Replacement Battery
This 3.7V 2200mAh Li-ion battery replaces the original cell in the Verizon Trophy smartphone, covering model numbers MWP6985 and MWP6985VW. It matches the factory voltage rail and physical footprint of the OEM unit. Capacity is 2200mAh (8.14Wh) as rated.
- Trophy MWP6985 and MWP6985VW compatibility: Both variants share the same battery bay dimensions, connector pinout, and 3.7V nominal voltage rail. The BMS handshake requirements are identical across both model numbers, so one cell covers the full Trophy line.
- Bench tested on actual hardware: We cycled this cell through full charge and discharge on Trophy hardware. The BMS accepted the cell without flagging a fault, and the charge IC completed a full constant-current/constant-voltage charge sequence without thermal cutoff.
- Fuel gauge recalibration after installation: On first use, disable any fast-charge adapter and run one complete discharge-charge cycle at standard rate. This lets the fuel gauge IC map its coulomb counter against the new cell's actual discharge curve before high-current charging is applied to an uncalibrated cell.
Sudden shutdown at 20–30% on the Trophy after a cell swap
The Trophy's fuel gauge IC stores the discharge curve of the original cell in its memory. When a new cell goes in, that stored curve no longer matches real voltage behaviour. Under modem or display load, the cell voltage drops faster than the gauge predicts, and the phone cuts power before the reported percentage reaches zero. This is a calibration mismatch, not a defective battery. One full discharge to 0% followed by a complete charge cycle writes a new baseline to the coulomb counter. After that cycle, the shutdowns stop.
Phone reports wrong battery percentage after cell replacement
The fuel gauge IC on the Trophy calibrates its percentage model against accumulated charge and discharge data from the previous cell. A new cell has different internal resistance and a slightly different discharge slope, so the gauge reads off-target — often showing jumps or a stuck percentage. The fix is a single uninterrupted discharge to automatic shutdown, then a full charge without interruption. After that cycle, the gauge recalibrates and percentage reporting stabilises to within a few points of actual capacity.
Compatible Models
Technical Specifications
Product Highlights
- Brand: Verizon
- 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 Verizon Trophy won't power on at all after sitting in a drawer with this replacement battery installed — is the battery dead?
When a Li-ion cell drops below roughly 2.5V from extended storage without a charge, the BMS locks out to prevent unsafe charging of a deeply discharged cell. Plug the Trophy into a wall adapter — not a PC USB port, which may not supply enough current to trigger recovery — and leave it connected for at least 20 minutes before attempting to power on. If the battery has not self-discharged past the hard lockout threshold, the BMS will accept a trickle charge and the phone will boot normally. If the screen stays black after 30 minutes on a wall adapter, check that the adapter outputs at least 1A at 5V.
The Trophy feels warm near the battery during the first few charges — is the new cell overheating?
A new Li-ion cell has higher internal impedance than a well-cycled cell, so the charge IC pushes slightly more heat into it during the first few charge cycles. This is normal and the warmth should reduce noticeably after three to four full cycles as impedance settles. If the phone becomes hot to the touch — not just warm — remove it from the charger and let it cool before continuing. Use the original wall adapter rather than a high-current third-party charger for the first three cycles to keep charge current within the range the Trophy's charge IC was set for.
The battery percentage on my Trophy jumps around erratically — it dropped from 60% to 15% in seconds and then climbed back up.
Erratic percentage jumps are a fuel gauge IC calibration issue, not a sign of a faulty cell. The gauge's internal model is still mapped to the old cell's discharge curve, so when load spikes — modem transmission, screen brightness burst — voltage dips faster than the model expects and the percentage snaps to a lower value. Let the Trophy discharge to automatic shutdown, then charge uninterrupted to 100% using the stock charger. That single full cycle forces the coulomb counter to resync against the new cell's actual voltage behaviour, and the jumping stops after that.
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