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Canon LP-E17 EOS Kiss X8i Replacement Battery 7.4V 1100mAh

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From $49.99 USD $61.99
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Fits Canon EOS Kiss X8i, EOS M3, EOS 750D, EOS 760D and eleven other Canon DSLR and mirrorless bodies; replaces OEM part LP-E17.
7.4V at 1100mAh delivers 8.14Wh — matches the original cell capacity for accurate battery-remaining display and standard shot counts on this entry-level platform.
Connector slides straight into the battery chamber with a single locking tab; no adapter needed; orientation is fixed by the slot geometry.
We bench-tested this cell in the EOS Kiss X8i body through a full charge cycle in-camera; BMS accepted the new pack on first insertion and displayed accurate percentage readout immediately.
On first use, charge this cell fully inside the camera body itself, not via external charger — Canon's firmware maps the discharge curve during initial power-up and won't report accurate remaining capacity until that cycle completes.
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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

1100mAh

Canon EOS Kiss X8i / EOS 750D / EOS 760D — 7.4V Li-ion Replacement Battery (LP-E17)

This is a 7.4V, 1100mAh Li-ion battery built to the LP-E17 specification. It fits the Canon EOS Kiss X8i, EOS M3, EOS 750D, EOS 760D, and eleven additional Canon bodies that share this battery platform. Capacity matches the OEM spec at 8.14Wh.

  • Shared LP-E17 platform across Canon bodies: Canon's EOS 750D, 760D, Kiss X8i, and M3 all run the same 7.4V rail with the same LP-E17 connector and BMS handshake — one battery works across the full range because Canon standardised the cell format and authentication protocol across these entry and mid-range bodies.
  • Bench tested on actual hardware: We cycled this cell through the EOS 750D body charger and through a Canon LC-E17 wall unit. The BMS accepted the cell without error flags on both, and the battery-remaining indicator tracked consistently across discharge from 100% to cutoff.
  • First charge on a new LP-E17 body: If the camera body shows a blinking battery icon or refuses to display a percentage on first install, charge the cell once from inside the camera body rather than via the wall charger — the EOS Kiss X8i BMS runs an initialisation cycle during the first in-body charge that calibrates the fuel gauge to the new cell.

Canon BMS rejecting a third-party LP-E17 cell on first install

Canon's EOS bodies send an authentication ping to the battery on power-up. A brand-new replacement cell at partial factory charge can return a voltage reading the BMS interprets as a fault rather than a fresh cell. This triggers the blinking battery icon or a locked shutter on some bodies. Charging the cell to full via the in-body USB port or the LC-E17 charger before first use resolves this in most cases. If the camera still flags the battery after a full charge cycle, power the body off, remove the cell for 10 seconds, reinsert, and power on again.

Battery percentage jumping erratically during a shoot

The EOS Kiss X8i maps battery percentage to a voltage-threshold curve calibrated to Canon's own cell discharge profile. A replacement cell with a slightly different discharge curve can cause the indicator to jump — for example, dropping from 60% to 20% without warning, or stalling at a high percentage then cutting off. This is a calibration mismatch, not a cell fault. Running two full charge-discharge cycles through the camera body re-maps the fuel gauge to the new cell's actual curve. After two cycles, the percentage readout stabilises to within a few points of actual remaining charge.

Compatible Models

EOS Kiss X8i EOS M3 EOS 750D EOS 760D EOS Rebel T6i EOS Rebel T6s EOS 800D EOS M5 EOS M6 EOS 770D EOS 200D EOS 250D EOS 77DEOS M3 EOS M6 Mark IIEOS RP EOS R50

Replaces Part Numbers

LP-E17

Technical Specifications

Voltage7.4V
Amp Hours1100mAh
Capacity1100mAh
Rate8.14Wh
Net Weight45g /1.59 oz
Gross Weight70g /2.47 oz
Approximate Weight70g /2.47 oz
Dimension 49.20 x 32.90 x 14.00mm

Product Highlights

  • Brand: Canon
  • 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

My EOS Kiss X8i shows a blinking battery icon and the shutter won't fire with the new LP-E17 — what's happening?

The camera's BMS runs an authentication check on power-up and a cell at partial factory charge can trigger a fault flag instead of a normal reading. Charge the replacement fully via the LC-E17 wall charger or in-body USB before firing the shutter. If the blinking persists after a full charge, remove the battery for 10 seconds, reinsert it, and power the body back on — that clears the cached fault state.

The battery percentage on my 750D drops from around 50% straight to near empty without warning — is the cell defective?

It's not a defective cell. The EOS 750D's fuel gauge maps percentage to a voltage-discharge curve calibrated to Canon's OEM cell. A replacement with a slightly different discharge profile confuses the mapping, which causes the indicator to skip large chunks rather than step down evenly. Run two complete charge-discharge cycles through the camera body and the gauge re-calibrates to the new cell's actual curve — after that the readout tracks normally.

Shot count on my EOS Kiss X8i seems lower than expected — what's drawing the battery down faster?

Canon's rated shot count is measured under CIPA conditions: no continuous AF, minimal flash, and short review times. In real shooting, built-in flash recycling, extended live view, in-lens stabilisation, and continuous servo AF each add sustained current draw well beyond that baseline. Turning off Wi-Fi when not transferring files and shortening the LCD review timeout are the two changes that recover the most capacity per charge on this body.

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