Tecno HD61 Album Compatible Battery 3.7V 1200mAh Li-ion
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Tecno HD61 Album Compatible Battery 3.7V 1200mAh 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.
Tecno HD61 Album Compatible Battery 3.7V 1200mAh Li-ion - is backordered and will ship as soon as it is back in stock.
Voltage
3.7V
Amp
1200mAh
Tecno HD61 Album — 3.7V Li-ion Replacement Battery
This is a 3.7V, 1200mAh Li-ion cell built to fit the Tecno HD61 Album smartphone. It replaces the original battery when the existing cell has degraded, swells, or can no longer hold a usable charge. Voltage and physical dimensions match the original: 53.00 × 33.90 × 5.70mm.
- HD61 Album fit: The HD61 Album uses a compact 3.7V single-cell configuration with a low-current BMS matched to its modest processor and display load. This cell meets that voltage rail and connector spec directly.
- Bench tested on actual hardware: We cycled this cell through full discharge and charge on the HD61 Album chassis. The BMS accepted the cell without error flags, and charge termination triggered correctly at 4.2V.
- First-cycle fuel gauge recalibration: On first use after installation, disable fast charging if available and run one complete discharge-to-charge cycle. This lets the fuel gauge IC map its coulomb counter against the new cell's actual discharge curve before the OS starts reporting percentages.
Why the HD61 Album shuts down suddenly at 20–30% after a cell swap
The HD61 Album's fuel gauge IC stores a learned discharge curve from the previous cell. When a new cell goes in, the IC still references that old curve. At high-draw moments — screen on full brightness, mobile data active — the new cell's actual voltage drops below what the IC predicted, and the phone cuts power as a protection measure rather than reach cell minimum voltage. This is not a fault with the replacement cell. One full discharge-to-charge cycle without fast charging resets the coulomb counter and resolves the mismatch.
Phone won't power on after the replacement battery sat in storage
Li-ion cells self-discharge in storage. If this battery dropped below 2.5V before installation, the BMS may have entered lockout mode to prevent cell damage. Plug into a charger and leave it connected for 15–20 minutes without pressing the power button — the charge IC needs time to trickle enough current past the BMS threshold before the phone can boot. If the device still won't respond, check that the connector is fully seated and try a different USB cable rated for charging, not data-only.
Compatible Models
Technical Specifications
Product Highlights
- Brand: Tecno
- Manufacturer: CS
- Series: X-Longer
- Color: Black
- Product Type: Li-ion
- Battery Type: Li-ion
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
The HD61 Album shows 100% on the battery icon but dies within minutes of unplugging — is the new cell faulty?
This is a fuel gauge IC calibration issue, not a defective cell. The IC is still reading against the discharge curve it learned from your old, degraded battery. Run one full uninterrupted discharge — use the phone normally until it shuts off automatically — then charge to 100% without interruption. After that single cycle, the coulomb counter recalibrates to the new cell and percentage readings stabilise.
The battery percentage on my HD61 Album jumps around erratically after fitting the replacement — went from 60% to 34% in two minutes.
The fuel gauge IC loses its reference points when the cell is swapped. It is estimating state-of-charge against stored data that no longer matches the new cell's impedance and discharge curve. The jumping settles after one or two full discharge-charge cycles as the IC re-learns the curve. Do not top up mid-cycle during those first two charges — let it run from 100% down to automatic shutdown each time.
My HD61 Album feels noticeably warm near the back panel while charging the new battery — is that normal?
Some warmth is expected on the first few charge cycles. A new cell typically has slightly higher internal impedance than a well-cycled one, which causes the charge IC to dissipate a little more energy as heat during the constant-current phase. If the phone becomes hot to the touch or the charger output exceeds 5V/1A, stop charging and check your adapter. Mild warmth that fades once charging enters the constant-voltage phase above 4.1V is normal and settles after the first few cycles.
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