Sun Xtender PVX-1040T

  • 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.

Click here to download Sun Xtender PVX-1040T Datasheet PDF.

Click here to download Technical Manual PDF.

All SunXtender batteries are proudly made in the USA.


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

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Sigmon W.
United States
I recommend this product

Sun Xtender PVX-1040T

Fast shipping. Good price. No sales tax. Helped me on the phone, too.

Robert O.
United States
I recommend this product

best price and service

I purchased a Sun Xtender PVX-1040T for my backhoe. I've had problems in the past with the backhoe not starting when its cold. This winter I haven't had any fuss with it. The battery has been great. The Battery Guys had the best price and shipment service of any battery vendor I've worked with.

Battery Guys

We are so glad you are happy with your Sunxtender battery and the service you received. Thank you so much for your order and for the great review!

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