SKU: 7637383882

Newmar 1-3-165 Battery Isolator

$176.85 $196.50
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Newmar 1-3-165 Battery IsolatorNewmar 1 3 165 Battery Isolator Model: 1 3 165 Heavy duty construction Rated for systems up to 48 volts DC, negative ground Rust proof anodized aluminum case Stainless steel mounting hardware provided Protective covers provided for terminals These heavy duty isolators allow charging multiple batteries automatically from one or two alternators, and prevent discharge or dumping" of one battery into another. Each battery is charged according to its need

Newmar 1-3-165 Battery Isolator

Model: 1-3-165
  • Heavy duty construction
  • Rated for systems up to 48 volts DC, negative ground
  • Rust-proof anodized aluminum case
  • Stainless steel mounting hardware provided
  • Protective covers provided for terminals

These heavy duty isolators allow charging multiple batteries automatically from one or two alternators, and prevent discharge or ‘dumping" of one battery into another. Each battery is charged according to its need without overcharging, rated for 12, 24, or 36 volt, negative ground DC systems.

Note: This battery isolator is not compatible with self-exciting alternators. The alternator must have an external excitation lead. Please consult the manufacturer of your alternator if you are unsure of your configuration

Specifications
Alternator Sources 1
Battery Bank 3
Max. Amperage Input Capacity 165
Operating Temperature -40 to +80°
Duty Cycle Continuous rating to 50° C Derate linearly to 70% @ 80° C
Temp. Rise 5° C at full rated current (mount vertically for optimum cooling)
Voltage Drop 0.7V @ 50% load, 0.9V @ full load
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7637383882

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4.7 ★★★★★
Based on 10 reviews
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Product Reviews
A
Verified Purchase
Arlene Calderon
Cuba, US
★★★★★ 3
Doesn’t desolve
Flavor Name: Ceremony Matcha-1.06oz
Seems like it doesn’t desolve
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
E
Verified Purchase
elle
Draper, US
★★★★★ 5
Great Matcha Powder!
Flavor Name: Ceremony Matcha-1.06oz, Flavor Name: Ceremony Matcha-1.06oz
I usually buy higher-end brands, so for this price I didn’t have very high expectations. I initially purchased it because the packaging is beautiful and well designed—it seals the matcha powder very well. However, after making my first matcha, I was pleasantly surprised by how good it was for the price. The quality exceeded my expectations, and I would say it’s just as good as some higher-priced options on here, if not even better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
K
Verified Purchase
Kay
Grantham, US
★★★★★ 5
Tasty and reasonable
Flavor Name: Ceremony Matcha-1.06oz, Flavor Name: Ceremony Matcha-1.06oz
Very nice and tasty. Very reasonable price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
Cute matcha set, quality for price
Color: Pink, Color: Pink
I was looking for an affordable, quick replacement for my previous matcha set and found this item. For the price point, this is great quality and is such a cute addition to my kitchen. I also like that this includes all the essentials for making a matcha. The chasen does seem to be on the more fragile side though so I'd just be careful and properly take care of it such as blooming it in hot water before any usage and whisk with a very lighthand.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
J
Verified Purchase
Jenna
Bozeman, US
★★★★★ 5
Cute!
Color: Green
Super cute and fun to use, easy to clean, appears to be very well-made. Excellent, especially for such a low price. I will say the only complaint I have is that the spout design could use some work; the end of it doesn't come out far enough so it dribbles a bit when you try to pour. Also, and maybe this is to be expected due to the use of natural materials, but there are a couple of small split pieces/splinters on the chasen (whisk) I had to trim. Otherwise perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

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