Detached battery compartment
Stoneware, indoor.
Measurements: height=6"(15cm), width=7.4"(19cm), length=2.5"(6cm)
detached battery compartment  detached battery compartment  detached battery compartment  detached battery compartment  detached battery compartment 
ID: BC18001
price: $49

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This compartment can be equipped with either a D-cell holder (holds 4 or 8 alkaline batteries or NiMH 10.000mAh rechargeable batteries) or one to three USB Li-Ion batteries. The pump runs continuously for up to two weeks with good alkaline D-cells, approx. 3 days with 4 rechargeable NiMH D-cells and up to 10 days depending on the type of USB Li-Ion battery used. The fountain comes with either a D-cell holder or an adapter for one USB battery (your choice.) As in all of our battery options, we do not supply the batteries but provide tips on which batteries will work. The batteries must be purchased separately from a reputable dealer. Amazon is a good choice because it’s fairly easy to exchange/return a battery that doesn’t work and since new choices are continually becoming available, we cannot test them all. You MUST (and this is important) be sure to keep the battery dry at all times by sealing it into a good quality Ziplock bag. Our fountains are designed to keep water away from the battery, but condensation etc. may occur, requiring a tight seal around the battery to ensure it remains dry.
This fountain can also be plugged in using a low voltage power transformer or a USB battery charger (not included); in this case, without the battery.

Batteries we have tested and fit into the battery compartment:
Anker Powercore 13000 13,000 mAh 3.5 days $29  Amazon 1 to 3
RavPower RP-PB19 16,750 mAh 3.7 days $32  Amazon 1 or 2
GJT  G-088 20,000 mAh 4 days $25  Amazon 1 or 2
Anker Astro E7 25,600 mAh 4.5 days $50  Amazon 1 or 2
RavPower RP-PB41 26,800 mAh 5.5 days $50  Amazon 1