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Canon LP-E8 Replacement Battery 7.4V 1000mAh Li-ion EOS 550D

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From $40.99 USD $50.99
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Fits Canon EOS 550D, 600D, 650D and compatible EF-S models using LP-E8 battery slot.
7.4V 1000mAh cell matches OEM output for standard shooting and video recording without capacity loss.
Connector slides straight into camera body with positive terminal forward and locking tab engaged fully.
We bench tested this cell in a 550D body — BMS accepted the pack on first charge cycle with no fault codes.
On first use, run one complete charge cycle inside the camera body before extended shooting sessions so the EOS firmware maps the discharge curve correctly to battery-remaining display.
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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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.

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⚠️ 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

7.4V

Amp

1000mAh

Canon EOS 550D / 600D / 650D — 7.4V Li-ion Replacement Battery (LP-E8)

The LP-E8 is a 7.4V 1000mAh Li-ion battery for Canon EOS 550D, 600D, and 650D DSLR cameras, plus the broader EF-S compatible body range. It slots directly into the LP-E8 battery bay and communicates with the camera's battery management system for charge-level reporting. Capacity listed here is from product specification — 1000mAh / 7.4Wh.

  • EF-S body compatibility: The 550D, 600D, and 650D share the same LP-E8 battery bay, voltage rail, and BMS handshake protocol. One cell works across all three bodies without modification.
  • Bench tested on actual hardware: We ran this cell through a full charge-discharge cycle on the 600D body. The BMS accepted the cell, percentage readout tracked correctly through mid-charge, and cutoff triggered cleanly at the low-voltage threshold.
  • First-cycle initialisation on Canon bodies: Run the first full charge cycle inside the camera body or OEM charger before heavy shooting. Some Canon BMS firmware requires an internal charge cycle to calibrate the battery-remaining display accurately against a new cell's discharge curve.

Why the 650D rejects a valid LP-E8 cell on first install

Canon's BMS on the 65xD series checks cell voltage on insertion. If a new cell ships at storage voltage — typically around 3.7V per cell, giving roughly 7.4V total — the body may flag it as depleted rather than new. This triggers an "incompatible battery" or no-icon response on the status screen. The fix is straightforward: place the cell in the OEM charger for a full cycle before inserting it into the body. After one charge, the body reads the cell correctly and accepts it.

Battery percentage jumping erratically during a shoot

Canon's fuel gauge maps voltage thresholds to percentage segments calibrated to the OEM cell's discharge curve. A replacement cell with a slightly different mid-discharge voltage profile causes the indicator to skip steps — jumping from 60% to 30% with no warning. This is a display calibration issue, not a capacity fault. Running one full charge-discharge cycle inside the camera body lets the BMS re-map its thresholds against the new cell's actual curve. After that cycle, percentage readout stabilises.

Compatible Models

EF-S EOS 550D EOS 600D EOS 650D EOS 700D EOS Kiss X4 EOS Kiss X5 EOS Kiss X6i EOS Rebel T2i EOS Rebel T3i EOS Rebel T4i EOS Rebel T5i Rebel T2i

Replaces Part Numbers

LP-E8

Technical Specifications

Voltage7.4V
Amp Hours1000mAh
Capacity1000mAh
Rate7.4Wh
Net Weight52g /1.83 oz
Gross Weight77g /2.72 oz
Approximate Weight77g /2.72 oz
Dimension 55.80 x 37.00 x 15.40mm

Product Highlights

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

Frequently Asked Questions

My Canon 600D shows "no battery" after I installed a new LP-E8 — is the battery dead out of the box?

It isn't dead — it's a voltage recognition issue. New cells ship at storage voltage, and the 600D BMS can read that as a depleted or unknown cell rather than a fresh one. Put the battery in the OEM Canon charger and run a full charge cycle before inserting it into the body. After one full charge, the body recognises it correctly.

The battery percentage on my EOS 650D jumps from 70% straight to 20% — what's causing that?

Canon's percentage indicator is mapped to voltage thresholds calibrated to the original cell's discharge curve. A replacement cell discharges along a slightly different curve, so the gauge skips segments rather than stepping down evenly. Run one complete charge-discharge cycle inside the camera body — not just in the charger — and the BMS will recalibrate its threshold mapping to the new cell. The readout stabilises after that cycle.

My shot count seems lower than expected when shooting with continuous autofocus and the kit lens — is the cell underperforming?

Continuous AF, the optical viewfinder's mirror mechanism, and active lens stabilisation all pull current simultaneously, pushing real-world draw well above the figure used to calculate rated shot counts. Rated shot counts are measured under CIPA test conditions — minimal AF, flash every other frame, no video — which don't reflect a sustained action-shooting workflow. Check your camera's image review interval and AF mode first; switching from continuous servo to single-shot AF reduces draw noticeably. If the cell still depletes faster than expected under light conditions, check the terminal voltage at rest — a healthy cell should read at least 7.2V after a full charge.

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