Sun Xtender PVX-1040T

7 reviews
  • The SunXtender PVX-1040T boasts industry leading life cycles providing safe, reliable and long lasting power.
  • Recombinant gas SunXtender Deep Cycle AGM Series solar batteries are low resistance, valve regulated lead acid (VRLA) batteries.
  • Non-Spillable maintenance free construction allows battery to be used upright, on it's end or side.
  • Features PolyGuard™ Microporous Polyethylene Separators shielding the positive plates against shorting, shock or vibration.
  • There is no exposed lead on SunXtender batteries and they are 100 percent recyclable making them environmentally friendly.
  • Designed for photovoltaic applications for superior & reliable solar power.
  • Low Self Discharge Rate Approximately 1 % per month at 25° C (77° F).
  • Ships UL approved, HAZMAT Exempt, DOT HMR40 compliant and fully charged ready to install.

Download Sun Xtender PVX-1040T Datasheet PDF.

Click here to download Technical Manual PDF.

All SunXtender batteries are proudly made in the USA.
*Example payments are based on the listed product price(s) assuming a 24-month loan term and 9.99% APR. Subject to approval of credit application. Rates range from 5.99% to 29.99% APR, resulting in, for example, 24 monthly payments of $46.14 at 9.99% APR, per $1,000 borrowed. APRs will vary depending on credit qualifications, loan amount, and term. Bread® pay-over-time plans are loans made by Comenity Capital Bank.


BCI Group Reference


Length in. (mm)

12.01" (305mm)

Width in. (mm)

6.6" (168mm)

Height in. (mm)

8.93" (227mm)

Weight lbs (kg)

63 lbs (28.6 kg)

Standard Terminal


Nominal Capacity Ampere Hours @ 77°F (25°C)
(To 1.75 volts per cell)
1 hr Rate

65 Ah

2 hr Rate

82 Ah

4 hr Rate

85 Ah

8 hr Rate

93 Ah

24 hr Rate

104 Ah

All SunXtender batteries are covered by an 1 Year Free Replacement  (no pro-rate)


A battery warranty is for manufacture defects in material and/or workmanship. Warranty does not apply to batteries that are severely discharged, have broken containers, covers, or terminals, have been overcharged or sulphated, or have been neglected or abused or are used in applications for which the battery is not designed.

The warranty covers the defective battery only. is not responsible for any freight charges, installation charges, loss of time, or other consequential damage or cost incurred.

The warranty does not apply to batteries if their proprietary manufacturing code markings and/or serial numbers have been tampered with or removed.

If you feel you have a received a defective battery, please email us at for instructions on how to proceed.

Customer Reviews
4.4 Based on 7 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
100reviewers would recommend this product Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Mark k.
United States United States
I recommend this product

Sun xtender pvx 1040 t

The batteries performed as i expected them to.

Leigh M.
United States United States
I recommend this product

Customer Service

I had some issues with shipping and delivery and Battery Guys took care of me with excellent customer service. I highly recommend them!

United States United States
I recommend this product

Sun Xtender PVX-1040T

Needed 3 replacement batteries for my solar system in my Travel trailer. I was down to the wire in ordering and was very concern if they would get here in time before hitting the road. I called and spoke with Bryar. He was able to get the 3 batteries and a truck and would have it delivered by the next day. I was so impressed with his amazing customer service. The 3 AGM batteries arrived just like he said. I installed them immediately and was on the road to begin my vacation. Thank you Bryar. I will definitely order from you again. Ray

Terri M.
United States United States
I recommend this product

Awesome service!

I first called with questions and got quick and accurate answers. The battery arrived in just 2 business days. It was practically fully charged upon arrival. All is working well. This is our 3rd Sun Xtender battery. Keep up the good work!

Jaime C.
United States United States
I recommend this product

Best price and fast delivery

Everyone else was backordered, BatteryGuys had the best price, free shipping and had them to me in 3 days!

Related Products