4 Volt Solar Replacement Battery

Model #: ASB2-2

2 reviews
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Replacement battery for ESP2M-FS, ESP2M-Z, SS-440, and SS-740 chargers.

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4 Volt Solar Replacement Battery

Replacement battery for ESP2M-FS, ESP2M-Z, SS-440, and SS-740 chargers

Is your charger worn out or not working at its full capacity? This 4 Volt Replacement Battery will get your charger back in perfect working order. This replacement battery is designed for use with ESP2M-FS, ESP2M-Z, SS-440, and SS-740 chargers.

A few things you should know when repairing a charger:

Most chargers can hold a charge long after they have been unplugged or disconnected from the battery. An unplugged charger can still shock you. The consumer assumes all risk when repairing or utilizing a charger that has been “repaired” or modified. In addition, once the charger has been opened all warranties are null and void and state of federal inspections and approvals (such as UL, CE) are terminated.

Zareba® is the largest manufacturer of electric fence systems offering durable, reliable electric fence products for all of your animal fencing needs.

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

4 Volt Solar Replacement Battery - Specifications

Replacement battery for ESP2M-FS, ESP2M-Z, SS-440, and SS-740 chargers.


Disclaimer: Zareba® System does not endorse any information contained in product reviews. Please follow all label instructions for your specific use.

Most Recent Customer Reviews

Review Rate
Review posted on swww.zarebasystems.com
February 17, 2020
Still waiting to see if the new unit can be put up as old one was. By Marti

As far as I know, everything was OK with the battery. It was the whole charger unit that was broken so it wouldn't charge the battery. Have now purchased another unit but haven't put it up yet as I'll need help since the "cabinet" is a little different than the original FiShock units. There's a handle on top and it's thicker than the flat piece of plastic that would go between the chain link and the top rail of my fence. Don't know if this will work or if I'll have to figure out another way to mount the unit.

Review Rate
Review posted on swww.zarebasystems.com
September 3, 2019
Its a battery, what can you say about a battery. Is it working or not. By asking for too much information.

while the battery is exactly the same as the old one, it was almost to wide for the space. I had to force it into the slot. But once in place and allowed to charge (by the sun) it seems to be working very well.

Read All Reviews (2) Write a Review
Q.What is the size of this battery? I have a Sunago 6v 4.5Ah, Model #SB6045B rechargeable battery in our Zareba fencer, does this replace it? The dimentions of mine is approx. 2-3/4" wide x 1-3/4" deep x 4" tall. Thank you for your time. I would appreciate a quick response, so I may get it ordered if necessary. Thanks again.

This battery measures approximately 4.25"H x 1.88" square. It is designed to be used as a replacement battery for the ESP2M-FS, ESP2M-Z, SS-440, and SS-740 chargers.

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Tip #1


If you need expert advice on replacement parts and or troubleshooting, a Certified Repair Center is your best resource. Please contact us for in-warranty troubleshooting and repair authorization. For out-of-warranty, contact the location of your choice to determine rates. If you are shipping your unit, we encourage you to package it adequately and ship with a tracking number.

Look For A Certified Repair Center Near You »

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