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Samsung VP-D351i Replacement Battery SB-LSM320 7.4V 2400mAh

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From $37.99 USD $46.99
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Fits Samsung VP-D351i camcorder and replaces OEM part SB-LSM320.
7.4V 2400mAh lithium-ion cell powers MiniDV recording without interruption or dropout.
Slide connector seats into battery slot with positive contact facing inward.
We ran full discharge cycles on the VP-D351i body; BMS accepted the cell without authentication error.
On first install, charge fully in the camera body rather than external charger — Samsung MiniDV cameras require internal charge handshake to display accurate remaining capacity.
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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.

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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

2400mAh

Samsung VP-D351i / VP-DC161Wi Series — 7.4V Li-ion Replacement Battery (SB-LSM320)

This is a 7.4V, 2400mAh Li-ion replacement for the Samsung SB-LSM320 battery pack. It fits the VP-D351i, VP-DC161Wi, VM-DC560K, and SC-D353 MiniDV camcorders, among 79 other compatible Samsung models. Voltage and capacity match OEM spec — no modification needed to fit the battery compartment.

  • VP-D and SC-D series compatibility: These Samsung MiniDV camcorders share the same 7.4V battery rail, connector footprint, and BMS handshake protocol across the range. A single SB-LSM320 form factor covers the full VP-D, VP-DC, VM-DC, and SC-D lineups because Samsung standardised the pack interface across that generation.
  • Bench tested on actual hardware: We ran this cell through charge and discharge cycles on VP-D series hardware. The BMS accepted the pack without fault codes, held the 7.4V nominal rail under load, and triggered the low-voltage cutoff at the correct threshold.
  • First charge on MiniDV camcorders: Perform the first full charge cycle inside the camcorder body or the original Samsung charger — not a generic third-party charger. Some Samsung BMS implementations require an in-body charge cycle before the battery-remaining indicator maps correctly to the new cell's discharge curve.

Why the VP-D351i shows a dead battery icon on a freshly charged replacement cell

Samsung's MiniDV camcorders use a voltage-threshold lookup to estimate charge level. A new cell has a slightly different discharge curve at the top end compared to a worn OEM pack, so the camera can misread a full 8.4V charge as a depleted state. The fix is one full charge-discharge cycle inside the camera body — this recalibrates where the BMS places the 0% and 100% markers. After that single cycle, the indicator tracks accurately through normal use.

Battery percentage jumping or dropping suddenly mid-recording

MiniDV camcorders draw current in bursts — the tape transport motor, LCD backlight, and image sensor all spike simultaneously when recording starts. If the replacement cell's internal resistance is slightly higher than the aged OEM pack, the voltage sags under that burst load and the BMS briefly reads a lower state of charge. The display then snaps back once the draw stabilises. Completing two full charge-discharge cycles through the camera body brings internal resistance down and smooths out the voltage response. If the jumping persists beyond three cycles, check that the battery contacts are clean and seated flat — even a half-millimetre gap increases resistance at the connector.

Compatible Models

VP-D351i VP-DC161Wi VM-DC560K SC-D353 VP-DC165Wi VP-D965W VP-D351 SC-D366 VP-DC165WB SC-D363 VP-DC161WB SC-DC165 VP-D363 VP-D353i VP-D365Wi VP-D653 VP-D362i VP-DC171W VP-D454 VP-D467i VP-DC173 VP-D451 VP-DC565WBi VP-D463i VP-D354i SC-DC565 VP-D461B VP-D352i VP-DC163i VP-DC175WB SC-D455 VP-DC161i VM-DC160 SC-D351 SC-D965 VP-D964W SC-D365 VP-DC165W SC-D362 VP-DC161W SC-DC164 VP-D362 VP-D455i VP-D364Wi VP-D651 VP-D361Wi VP-DC171 VP-D453i VP-D965Wi VP-DC161 VP-D355i VP-DC565Wi VP-D463B VP-D354 SC-DC564 VP-D352 VP-DC161WBi VM-DC560 SC-D453 VP-DC165WBi VP-D965i SC-D963 VP-D963 SC-D364 VP-DC163 SC-D263 VP-D563 SC-DC163 VP-D361 VP-D655 VP-D363i VP-D455 VP-D361i VP-DC575WB/XEU VP-D453 VP-D963i VP-D964i VP-D355 VP-DC563i VP-D461i VP-D353 SC-DC563 VP-DC575WB

Replaces Part Numbers

SB-LSM320

Technical Specifications

Voltage7.4V
Amp Hours2400mAh
Capacity2400mAh
Rate17.76Wh
Net Weight128.4g /4.53 oz
Gross Weight198.4g /7.00 oz
Approximate Weight198.4g /7.00 oz
Dimension 53.56 x 44.90 x 30.82mm

Product Highlights

  • Brand: Samsung
  • 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

The VP-D351i won't recognise the new battery at all — just shows an error and powers off. What's wrong?

This is a BMS authentication check. The Samsung VP-D series verifies a new pack by running a brief charge handshake on first install — if the cell voltage is below a recognition threshold when inserted cold, the camera rejects it before that check completes. Insert the battery and charge it directly in the camcorder body for at least 30 minutes before attempting to power on. One full in-body charge cycle is usually enough for the camera to accept and register the pack correctly.

Shot count is way lower than expected — the battery drains much faster than the original did when it was new. Is the cell faulty?

Not necessarily. The VP-D351i's tape transport, LCD panel, and autofocus motor all draw current simultaneously during recording — combined load consistently exceeds the baseline figure used for rated capacity estimates. Cold ambient temperatures also suppress usable capacity on Li-ion cells without affecting the cell itself. Check whether you're using the LCD viewfinder continuously rather than the eyepiece, and whether OIS or autofocus is active throughout the recording — switching to the eyepiece and using manual focus on static shots measurably reduces draw. If drain still seems excessive, discharge the pack fully once and recharge to 8.4V to confirm you're getting the full 2400mAh.

The battery percentage on the VP-D351i was sitting at 60%, then dropped straight to 0% and the camera cut out — no warning.

This is a voltage sag cutoff. Under the combined load of tape transport and recording, the cell voltage briefly drops below the BMS low-voltage protection threshold, triggering an immediate shutdown even though the indicated percentage was mid-range. It happens most often on a new cell that hasn't been cycled yet, because the discharge curve mapping hasn't been calibrated to the camera's lookup table. Run two full charge-discharge cycles inside the camcorder body to let the BMS re-map the curve, and confirm the pack reaches a full 8.4V at the end of each charge cycle before use.

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