Baxter, Sigma Spectrum Infusion Pump Replacement Battery

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Size Chart


Device Model:
35083, 35162, 35700, 35724
OEM Part Number:
55075-2, S00225
Lithium Ion
Watt Hour Rating:
2.8 oz (81 g)
2.8 x 2.0 x 0.4 in (71 x 52 x 10 mm)
AP Capacity:
2000 mAh
AP Capacity Gain:

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This Artisan Power battery is 100% compatible with the Baxter Sigma Spectrum Infusion Pump and Vet IV Pump model numbers 35083, 35162, 35700, 35724 and the Wireless Module 55075-2.  The battery's 2350 mAh capacity is guaranteed to extend pump operating time by 31% over the 1800 mAh capacity rating of the original 55075-2 and S00225 battery.  Used with the Wireless Module, the pump operating time with this battery is 3-4 hours LONGER than that of the original battery.  This is an "insert" battery and requires the original battery case. Battery uses Japanese power cells from Panasonic which are proven to deliver maximum battery run time and total cycle life.

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

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