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Two rectangular Li-ion batteries and a compact USB charger with LCD screen

Kastar

Kastar Li-90B 2-pack + LTD2 USB charger (DB-110)

SKU CH-CE23-T5PJK

Two 1300 mAh lithium-ion batteries and a dual USB charger with LCD status display for Ricoh THETA and GR cameras

  • TypeBattery & Charger
  • Pack1 Charger + 2 Batteries
  • ChemicalLi-Ion
  • Capacity4.81 Wh
  • Dimensions5*3*2 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Two spare batteries keep the Ricoh THETA shooting longer
  • 1300 mAh lithium-ion cells match the original DB-110 spec
  • Dual-slot USB charger powers both packs at once
  • Micro-USB and USB-C inputs let you top up from any 5 V source
  • LCD screen shows real-time charge level for each battery

Two-pack for Ricoh 360 cameras

The Kastar Li-90B set supplies two 1300 mAh lithium-ion cells that replace the Ricoh DB-110 battery used across the THETA M15, S, SC, SC2, V, Z1, X and select GR and WG models. Each cell stores 4.81 Wh at 3.7 V, giving photographers a ready spare for extended spherical shoots.

Sustained capture without interruption

The included LTD2 charger powers both batteries simultaneously at 800 mA per slot from a 5 V 2–3 A source, so a depleted pair returns to full capacity while you continue working with a third cell. Intelligent LED indicators show real-time charge status and remaining capacity on each channel.

Cool, quiet USB charging

The charger draws up to 15 W through either Micro-USB or USB-C input and delivers 4.2 V output without active cooling, keeping operation silent during indoor or overnight top-ups. Its compact 5 by 3 by 2 inch footprint fits easily in a camera bag for on-location power management.

Highlights

  • Two spare batteries keep the Ricoh THETA shooting longer
  • 1300 mAh lithium-ion cells match the original DB-110 spec
  • Dual-slot USB charger powers both packs at once
  • Micro-USB and USB-C inputs let you top up from any 5 V source
  • LCD screen shows real-time charge level for each battery

Specifications

BrandKastar
ModelLi-90B
Part NumberCH-LTD2-2B-LI90B-E
TypeBattery & Charger
Pack1 Charger + 2 Batteries
ChemicalLi-Ion
Capacity4.81 Wh
Dimensions5*3*2 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

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Questions about this item

How hot or noisy does the LTD2 charger get when both batteries are charging for hours?

The charger runs from a 5 V 2-3 A supply and delivers 4.2 V at 800 mA per slot, so it stays cool and silent during extended dual-battery sessions.

Which cable and power source do I need to start charging the two Li-90B packs?

A Micro-USB cable is included; plug it into any 5 V 2-3 A USB port or adapter and the charger will power both bays at once.

Will these 1300 mAh Li-90B cells work in my older Ricoh THETA S or GR III without issues?

Yes, they replace the Ricoh DB-110 and are listed for THETA S, THETA SC, GR III, GR IIIx, WG-6, G900 and other models.

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