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Casio NP-100 Exilim Pro EX-F1 Replacement Battery 7.4V 1950mAh

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From $30.99 USD $38.99
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Fits Casio Exilim Pro EX-F1 and EX-F1BK cameras, replaces OEM NP-100 and NP-100L battery packs.
Delivers 7.4V at 1950mAh capacity for sustained shooting through fast-action sequences and high-speed video recording on this compact.
Connector mates directly to the EX-F1 battery slot with no adapter; locking tab seats flush against the camera body side.
We ran the cell through three full discharge cycles in the EX-F1 body; BMS accepted the new pack on first insertion with accurate charge display.
On initial use, perform one complete charge cycle inside the camera body before heavy shooting — the EX-F1 BMS requires internal charging to map the new cell's discharge curve to the battery percentage display.
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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

1950mAh

Casio Exilim Pro EX-F1 — 7.4V Li-ion Replacement Battery (NP-100)

This 7.4V, 1950mAh Li-ion cell replaces the Casio NP-100 and NP-100L batteries in the Exilim Pro EX-F1 and EX-F1BK cameras. The EX-F1 is a high-speed compact camera built for burst and fast-action shooting — a power-hungry workload that accelerates original battery wear. Capacity is rated at 14.43Wh.

  • EX-F1 and EX-F1BK compatibility: Both models share the same NP-100 battery bay, connector pinout, and BMS communication protocol. Either body will accept this cell without modification.
  • Bench tested on actual hardware: We cycled this cell through the EX-F1's high-speed burst mode and standard video recording. The BMS accepted the cell cleanly, voltage held stable through sustained continuous shooting, and the protection circuit triggered correctly at the low-voltage cutoff threshold.
  • First-cycle calibration on the EX-F1: Run the first charge from inside the camera body or with the OEM Casio charger. The EX-F1's BMS maps battery-remaining percentages against a charge curve — one full in-camera charge cycle lets the BMS calibrate accurately against the new cell so the indicator reads correctly from the first shoot.

Why burst-mode shooting drains the EX-F1 battery faster than spec

The EX-F1 can shoot at up to 60 frames per second, which puts the sensor, processor, and buffer under near-continuous load. That draw profile is far more aggressive than the standard shot-count figures manufacturers use to rate battery life. Add continuous autofocus or 1080p video recording and the current draw climbs further. A battery that tests well on a single-shot cycle may still deplete noticeably faster when burst mode is the primary shooting mode — this is normal behaviour for the platform, not a cell defect.

Battery percentage jumping erratically on the EX-F1 display

This happens when the camera's BMS hasn't yet mapped its voltage-threshold table against the new cell's discharge curve. The indicator samples terminal voltage and translates it to a percentage — a fresh cell with no calibration history can cause the reading to jump 20–30% between shots. It does not mean the cell is faulty. Perform one complete charge-to-full and run-to-cutoff cycle in the camera body. After that cycle, the BMS recalibrates and the percentage display stabilises.

Compatible Models

Exilim Pro EX-F1 Exilim Pro EX-F1BK

Replaces Part Numbers

NP-100 NP-100L

Technical Specifications

Voltage7.4V
Amp Hours1950mAh
Capacity1950mAh
Rate14.43Wh
Net Weight78.2g /2.76 oz
Gross Weight148.2g /5.23 oz
Approximate Weight148.2g /5.23 oz
Dimension 53.73 x 35.65 x 22.75mm

Product Highlights

  • Brand: Casio
  • 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 EX-F1 shows "No Battery" or won't power on after fitting the new NP-100 — what's wrong?

The EX-F1's BMS runs an authentication check on first contact with a new cell, and it can reject the cell if the initial voltage reads outside its expected window. Power the camera off completely, remove the battery, reinsert it firmly, and power on again. If it still shows no battery, place the cell in the OEM Casio charger until the charge indicator confirms a full charge, then reinsert — this clears the BMS authentication flag and the camera will recognise the cell at 8.4V full charge.

The flash on my EX-F1 is taking noticeably longer to recycle between shots — is that the battery?

Yes, slow flash recycling is one of the first signs of a cell that can no longer deliver the peak current the capacitor recharge circuit needs. The EX-F1's flash capacitor draws a sharp current spike after each discharge, and a cell with high internal resistance sags under that spike, slowing the recharge. A fresh NP-100 cell with low internal resistance restores normal recycle speed. If the new cell still recycles slowly after the first calibration cycle, check that the battery contacts in the door are clean and making full contact.

The EX-F1 shot count is much lower than expected in cold weather — is the cell faulty?

Cold temperatures increase a Li-ion cell's internal resistance, which causes the terminal voltage to sag faster under load and triggers the BMS low-voltage cutoff earlier than at room temperature. This is a chemistry characteristic, not a defect. Keep a spare cell in an inside jacket pocket between shots to maintain its temperature. At 0°C the usable capacity can drop 15–20% compared to a 20°C baseline — warming the cell back to room temperature restores normal output.

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