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Two rectangular lithium-ion batteries and a compact four-slot charger with USB-C and micro-USB ports

Kastar

Kastar BP-70A 2-Pack Battery & Quadruple Charger

SKU CH-B7NP-NM0ZX

Two 1400 mAh lithium-ion batteries and a four-slot USB charger with Micro-USB and Type-C inputs

  • Total capacity5.2 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3.5 × 2 × 2.5 in
  • Key featuresQuadruple USB charger, can charge 4 batteries at the same ti
  • Two spare batteries keep shooting sessions going longer
  • Quadruple charger powers four cells at once
  • USB-C and Micro-USB inputs let you charge from many sources
  • LCD screen shows real-time charge status and capacity
  • Compact 3.5 by 2 by 2.5 inch size fits in any bag

Two Li-Ion batteries and quadruple charger

This kit supplies two 3.7 V 1400 mAh lithium-ion packs plus a compact charger that can handle four cells at once. It targets owners of compatible Samsung compact cameras who need reliable spares for day-long shoots. The 5.2 Wh cells match the original BP-70A specification. No other camera brands or battery models are supported by this package.

Interchangeable plates and dual USB inputs

The charger accepts swappable plates so it can adapt to different battery types beyond the two included units. It offers both Micro-USB and USB-C input ports, with a Type-C cable supplied, and intelligently splits current: 800 mA for one or two cells, 500 mA for three or four. The onboard display shows individual charging status and remaining capacity for each slot.

Pocket-sized build with multi-bay flexibility

Measuring 3.5 by 2 by 2.5 inches, the charger fits easily in a camera bag while providing four independent bays for simultaneous top-ups. The fixed 15 W input limit means a standard 5 V 2-3 A power adapter is sufficient. Photographers needing more than two spare cells or faster single-bay charging will find the hardware constrained by the four-bay layout and current taper.

How it compares

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

Price $16.99
Typical for this category: the median of 5,900 items is $17.99.

Specifications

Product
Brand nameKastar
Model nameBP-70A
Part numberLHD4-2B-BP70A-D
Total capacity5.2 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3.5 × 2 × 2.5 in
In the box
Pack contents1 Charger + 2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

When will the BP-70A lithium-ion cells need replacing?

The 1400 mAh packs hold 5.2 Wh each; after several hundred charge cycles capacity drops noticeably, so plan to swap them when run-time falls below your needs.

What limits the quadruple charger when four batteries are docked?

With four BP-70A cells inserted the charger delivers 500 mA per slot, so total current is capped at 2 A and each battery takes longer to reach 4.2 V.

How much heat or noise does the charger produce during all-day use?

The 15 W input (5 V at 2-3 A) stays cool and silent; no fan is fitted, so only gentle warmth appears at the Micro-USB or Type-C port.

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