I have a 7 year warranty on these batteries how do I get more? it’s been a whole year and some now?

My understanding is that you have to contact their customer service department. However, there may be a catch, in that you would have had to given them a positive review within their allotted time frame so as to be registered with them. They only give you a week to review the product.

Interested in buying for dog fence collar. How long do these typically last in your dog collar? Would you buy the batteries again?

I use these batteries for my 3 Boston Terrier's dog collars. If I buy batteries from the collar manufacturer they are $20.00 for one. Amazon price is $13.95 for ONE. They are shrink-wrapped and when cut apart they are 2 CR1/3N 3V-B6 Lithium batteries. A six-pack of the CELLEWELL CR1/3N 3V-B6 Lithium batteries about $2.50 for each battery! And they are the longest-lived dog collar battery I've used.

Does anyone know why these wouldn’t work stacked in a series for a perimeter dog collar?

That's how we use them oh, and they work fine.

What is the length of these batteries?

They are approximately 3/8 of an inch

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6 Pack DL1/3N CR1/3N 3V Lithium Battery 170mAh【7-Year Warranty】

6 Pack DL1/3N CR1/3N 3V Lithium Battery 170mAh【7-Year Warranty】

Product ID: 683071836

Details

Number of batteries
6 Lithium
Brand
CELEWELL
Battery cell composition
Lithium Metal
Battery capacity
170 Milliamp
Recommended uses for product
Camera

✅ISO9001, UL, CE, RoHS certified

🔋170mAh high capacity

🛡️5-year no-leak warranty

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power up your essentials with confidence—never settle for less!

CERTIFIED SAFETY - Backed by ISO9001, UL, CE, RoHS, and UN38.3 certifications for peace of mind.
POWER THAT LASTS - Experience the highest actual 170mAh capacity for reliable, long-lasting energy.
LEAK FREE CONFIDENCE - Industry-leading 5-year no-leak guarantee keeps your devices safe and secure.
TRUSTED BRAND WARRANTY - 7-year warranty and marked manufacturing dates ensure quality you can count on.
UNIVERSAL COMPATIBILITY - Fits all major CR1/3N battery models—seamless replacement without compromise.

CELEWELL’s 6-pack CR1/3N lithium batteries deliver a premium 170mAh capacity with advanced leak-proof technology, certified safety standards, and a 7-year warranty, making them the ultimate choice for professionals demanding reliable, long-lasting power across a wide range of devices.

Specifications

ASIN	B078N2YLZW
Amperage	3 Amps
Antenna Location	Camera
Battery Capacity	170 Milliamp Hours
Battery Cell Type	Lithium Metal
Battery Weight	25 Grams
Best Sellers Rank	#24,448 in Health & Household ( See Top 100 in Health & Household ) #74 in 3V Batteries
Brand	CELEWELL
Customer Reviews	4.6 4.6 out of 5 stars (3,962)
Item Dimensions	0.43 x 0.43 x 0.43 inches
Item Weight	1 Grams
Manufacturer	CELEWELL
Model Name	CR1/3N
Model Number	CR1/3N 6pcs
Number of Batteries	6 Lithium Metal batteries required. (included)
Reusability	Single Use
UPC	769284566861
Unit Count	6.0 Count
Voltage	3 Volts
Warranty Description	7 Year

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