Hitachi VLH100L Replacement Battery M-BPL30 7.4V 3400mAh
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Hitachi VLH100L Replacement Battery M-BPL30 7.4V 3400mAh - 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.
Hitachi VLH100L Replacement Battery M-BPL30 7.4V 3400mAh - is backordered and will ship as soon as it is back in stock.
Voltage
7.4V
Amp
3400mAh
Hitachi VLH100L / VM-BPL Series — 7.4V Li-ion Replacement Battery (M-BPL30)
This is a 7.4V, 3400mAh Li-ion cell that replaces the M-BPL30 and related VM-BPL part numbers in Hitachi camcorders. It fits the VLH100L, VM-645LA, VM835LA, and over 100 additional models in the same series. Voltage and connector pinout match OEM spec — the BMS sees it as a native cell on most bodies.
- VM-BPL platform compatibility: The VLH100L and VM-6xx/8xx series share a common battery bay and communication bus. Hitachi used the same voltage rail and BMS handshake across these models, which is why one part number covers such a wide fit list.
- Bench tested on actual hardware: We ran this cell through charge and discharge cycles on a VLH100L body. The BMS accepted the cell without rejection flags, and cell voltage held stable across the discharge curve at 7.4V nominal.
- First-use charge cycle on Hitachi camcorder bodies: Insert the new battery and run one full charge cycle inside the camcorder body or OEM charger before shooting. Some Hitachi BMS firmware maps the battery-remaining indicator to a discharge curve it only calibrates after that first in-body charge — skipping this step can cause the indicator to read inaccurately from the start.
Why the VLH100L shows a dead battery indicator on a partially charged replacement cell
Hitachi camcorder bodies use a voltage-threshold map to translate cell voltage into a battery-remaining display. A new Li-ion cell has a slightly different resting voltage profile than a broken-in OEM cell, and the body's firmware can misread the threshold at low and mid states of charge. This causes the indicator to drop to empty — or flash a warning — even when the cell still holds usable charge. One full charge and discharge cycle inside the body recalibrates the threshold mapping. After that cycle, the indicator tracks accurately against the new cell's discharge curve.
Battery percentage jumping erratically mid-recording on the VLH100L
This happens when the camcorder's BMS samples voltage during a high-draw moment — typically when the sensor, recording processor, and image stabilisation circuit all pull current simultaneously. The instantaneous voltage sag makes the cell look more depleted than it is, and the display jumps down by 10–20 percent before recovering. It is a reporting artefact, not a cell fault. To confirm the cell is healthy, check resting voltage with a multimeter after recording stops — a healthy cell should read above 7.2V at rest after moderate use.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Hitachi
- 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 Hitachi VLH100L shows "no battery" the first time I insert this replacement — is the cell dead?
The camcorder's BMS authentication check can reject an unrecognised cell on first insert if it hasn't completed a charge handshake yet. Remove the battery, insert it again, and then place the camera on charge using the OEM charger or a compatible dock. Once the body has completed one charge cycle with the new cell, the "no battery" flag clears on almost every VLH100L unit we tested. Do not assume the cell is faulty until you have completed that first in-body charge cycle.
My shot count is much lower than I expected — the battery drains faster when I'm recording continuously than during short clips. Why?
Sustained recording draws on the sensor, video processor, electronic image stabilisation, and the LCD or viewfinder simultaneously. That combined load is significantly higher than the intermittent draw of short clips, and the rated capacity reflects total charge stored — not any particular recording load. Cold ambient temperatures also suppress Li-ion output temporarily, compressing the effective discharge further. If you need longer uninterrupted recording, monitor cell voltage at rest between sessions — if it reads above 7.0V after a session, the cell has not been deep-discharged and is performing within normal range.
The VLH100L body feels warm during long recording sessions — is that the battery overheating?
The heat is almost entirely from the camcorder body itself — the sensor, image processor, and stabilisation hardware generate significant thermal load during continuous recording. The battery contributes a small amount of resistive heat as it discharges, but Li-ion cells at 7.4V in this draw range produce far less heat than the electronics around them. If the battery casing itself feels hot to the touch — not just warm — remove it and let it rest to ambient temperature before recharging. A cell that is genuinely overheating will not recover to a normal resting voltage of 7.4V after cooling; measure it with a multimeter and replace it if it reads below 6.8V at rest.
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