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Two rectangular lithium-ion camera batteries in a twin pack

Kastar

Kastar Q120 2-Pack Li-Ion Camera Battery 2300mAh 3.7V 8.51Wh MN35Z Q8 Q8N

SKU CH-AC1V-YNCJY

Two lithium-ion packs deliver 2300 mAh at 3.7 V with 8.51 Wh capacity and built-in protection circuits

  • Total capacity8.51 Wh
  • Pack contents2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery
  • Product dimensions3 × 2 × 2 in
  • Key featuresHigh Capacity and Manufacture Price.

Model 2 Packs

  • Two-pack doubles shooting time with 2300 mAh cells
  • 7 V 8.51 Wh lithium-ion chemistry delivers reliable power
  • Built-in protection guards against over-charge, over-discharge and over-heating
  • UL1642 and CE safety marks confirm cell quality
  • Fits Minolta MN35Z, Zoom Q8, Q8N and Bell & Howell B35HDZ

Compatible Camera Models

This twin pack replaces the original power cell for the Minolta MN35Z bridge camera, the Zoom Q8 and Q8N recorders, and the Bell & Howell B35HDZ. It also fits the Zoom BT-03 and BT-03B battery slots directly. Two units let you keep one charging while the other shoots.

Replaces Proprietary Cells

The cells substitute the proprietary MN35Z and BT-03 packs that shipped with those cameras. The upgrade is worth it when the factory unit no longer holds a full day of recording or when a spare was never included. Each replacement delivers 3.7 V and 2300 mAh capacity.

Sustained Recording Performance

Built-in protection circuits guard against over-charge, over-discharge, over-voltage, over-current and over-heating during long sessions. The lithium-ion chemistry maintains steady output until the 8.51 Wh rating is depleted. UL1642 and CE marks confirm the safety design for continuous use.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $18.99
Pricier than about 55% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-120
Part numberBA-2B-Q120
Total capacity8.51 Wh
Product typeBattery
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 2 in
In the box
Pack contents2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

What are the physical dimensions of each Kastar Q120 battery?

Each battery measures 3 by 2 by 2 inches, so check the camera's battery compartment for that exact space.

How do you install the batteries, and what step is often missed?

Insert each battery with the contacts aligned to the camera's terminals; the step users miss is fully seating the latch until it clicks.

When will the two-pack need replacement, and what indicates it?

The 2300 mAh lithium-ion cells degrade after several hundred charge cycles; replace them when run time drops noticeably below the original 8.51 Wh rating.

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