Sony NP-FH100 Camcorder Replacement Battery 7.4V 3300mAh
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Sony NP-FH100 Camcorder Replacement Battery 7.4V 3300mAh - 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.
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Delivery and Shipping
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Disclaimer
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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Sony NP-FH100 Camcorder Replacement Battery 7.4V 3300mAh - is backordered and will ship as soon as it is back in stock.
Voltage
7.4V
Amp
3300mAh
Sony DCR-DVD908E / HDR-HC7E Series — 7.4V Li-ion Replacement Battery (NP-FH100)
This is a 7.4V, 3300mAh (24.42Wh) Li-ion battery pack built to the NP-FH100 specification. It fits the Sony DCR-DVD908E and over 220 additional Sony Handycam models across the DCR and HDR lines. The InfoLITHIUM communication circuit is retained, so the camera body can report a battery percentage reading rather than a simple charge bar.
- DCR and HDR series compatibility: Models from the DCR-DVD908E, DCR-HC47, HDR-HC7E, and DCR-SR220D all share the same 7.4V InfoLITHIUM bus and the same physical latch geometry — that is why a single NP-FH100 cell spans all of them. The BMS handshake protocol is identical across the group.
- Bench tested on actual hardware: We ran this cell through the HDR-HC7E body and monitored BMS communication at the data pin. The pack completed the InfoLITHIUM handshake cleanly, and the camera accepted the percentage reporting without throwing an incompatibility flag.
- DVD-mechanism draw tip: DVD-based Handycams spin a physical disc drive during recording. That motor adds a continuous current draw on top of the sensor and processor load. Avoid pausing and resuming repeatedly in a short session — each disc spin-up pulls a higher current burst than sustained recording does.
Sony BMS authentication check on first install
Sony's InfoLITHIUM system checks the data pin on the battery pack before accepting percentage reporting. On a new third-party cell, the camera sometimes displays a low or zero percentage on the very first power-on because the internal calibration table has no history for this cell's discharge curve. Running one full charge cycle through the OEM charger or camera body gives the BMS enough data to map the new cell's voltage curve correctly. After that cycle, the percentage readout stabilises and tracks accurately through normal use.
Battery percentage jumping erratically mid-recording
The DCR-DVD908E estimates remaining charge by mapping current cell voltage against a stored discharge curve. When a replacement cell has a slightly different voltage-to-capacity slope than the original Sony cell, the camera's lookup table returns inconsistent percentage values — particularly between 60% and 30% where the curve flattens. This is a calibration mismatch, not a fault in the cell itself. Run two full charge-discharge cycles and the BMS recalibrates; the readout will stop jumping once the camera has recorded a full discharge profile down to the 7.0V cutoff point.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Sony
- Manufacturer: CS
- Series: Standard
- Color: Dark Grey
- Product Type: Li-ion
- Battery Type: Li-ion
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
The DCR-DVD908E shows "incompatible battery" on the screen after I fitted the new NP-FH100 — what do I do?
Sony's InfoLITHIUM handshake reads the data pin on first contact, and a new cell with no charge history can trigger that warning before the BMS has completed its check. Remove the pack, insert it again firmly until the latch clicks, then place the camera on the OEM charger for a full charge cycle without powering the body on. After the charge completes, the camera should accept the pack and clear the warning on next power-on.
The battery percentage on my HDR-HC7E drops from 80% to 40% almost instantly — is the cell faulty?
It is not a faulty cell. The camera maps voltage to percentage using a discharge curve calibrated to the original Sony cell. A replacement cell with a slightly different mid-range voltage slope causes the indicator to jump when the camera reads a voltage that falls outside its expected band. Run the pack through two complete charge-and-discharge cycles without interruption, letting voltage drop to the point where the camera shuts itself off naturally, and the indicator will track smoothly from that point on.
My DCR-DVD908E runs through the battery faster when it is cold — does the replacement cell handle cold weather differently than the original?
Li-ion cells lose available capacity as temperature drops because internal resistance rises and ion mobility through the electrolyte slows. At temperatures below 10°C, you will see noticeably fewer recording minutes from any Li-ion pack, including the original Sony NP-FH100. The DVD drive motor compounds this — spin-up current is higher when the disc mechanism is cold. Keep the camera inside a jacket pocket between shots to hold the cell above 10°C, which keeps internal resistance low and available capacity close to the 3300mAh rated figure.
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