12 Volt 35Ah AGM Sealed Lead Acid Rechargeable Battery with M6 Insert Terminals
Item #: 12V35-INS   |    In Stock - Fast shipping from our US warehouse!

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12 Volt 35Ah AGM Sealed Lead Acid Rechargeable Battery with M6 Insert Terminals

Item #: 12V35-INS   |  In Stock - Fast shipping from our US warehouse!

Today's Price: $104.95
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12+ $86.06

Price: $104.95


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Product Specifications for 12 Volt 35Ah AGM Sealed Lead Acid Rechargeable Battery with M6 Insert Terminals

Specifications:
BM Part #: 12V35-INS
Voltage: 12 Volt
Cold Cranking Amps: 350 CCA
Capacity: 35 Ah
Terminals: M6 (0.25")
Type: AGM
Battery Size: Group U1
Length: 7 5/8"
Width: 5 1/8"
Height: 6 1/2" top of terminal
Shipping Weight: 29.00Lbs
Warranty: 1 Year
Rechargeable: Yes
Features:
  • M6 Insert Terminals: Recessed terminal design creates a more compact profile, fitting snug battery compartments where nut-and-bolt types won't.
  • AGM Sealed Construction: Completely spill-proof and leak-proof so you can install this battery safely in any position or indoor environment.
  • Maintenance-Free Operation: No water to add or fluid levels to monitor, saving you time and keeping upkeep simple.
  • 35Ah Capacity with 350 CCA: Delivers steady, reliable power for mobility equipment, backup systems, and cycling applications alike.
  • Group U1 Size: Measures 7 5/8" x 5 1/8" x 6 1/2" for a direct fit in most standard U1 battery compartments.
  • Arrives Charged and Ready: Ships fresh from daily-restocked inventory so you can install it right out of the box.

Product Description

Free Standard Shipping!

Order today and get free standard shipping on your 12 Volt 35Ah AGM Sealed Lead Acid Rechargeable Battery with M6 Insert Terminals. This offer is valid for the contiguous 48 states and requires a physical address for delivery.

Is your mobility scooter losing range, or is your UPS backup struggling to hold a charge? A worn-out battery is often the culprit, and replacing it should be simple.

This 12V 35Ah AGM battery with M6 insert terminals is built to drop into most standard Group U1 compartments and connect just like the original. Unlike nut-and-bolt terminal versions, the recessed insert-style terminals keep the overall footprint slightly more compact, which can make a real difference when you're working with a snug battery tray.

Because this is a fully sealed, valve-regulated AGM battery, you can use it anywhere without worrying about fumes or leaks:

  • Mobility scooters and power wheelchairs
  • UPS backup power systems
  • Electric golf caddies
  • Emergency lighting and access control systems

No fluid to add, no maintenance to perform. Just install it and go. Order yours today and get back to full power fast.

4 Reasons Why You'll Love Our AGM Sealed Lead Acid Batteries

  • Sealed, Maintenance Free: Completely spill-proof and can be installed in any position, except upside-down.
  • Fully Charged and Ready to Go: Right out of the box, this 12 Volt, 35 Ah rechargeable sealed lead acid battery with M6 (0.25") terminals is ready for anything.
  • 100% Brand New and Factory Fresh: We receive new shipments daily, ensuring each of our SLA batteries are as fresh as possible when you need them.
  • 100% Satisfaction Guaranteed: We back all our batteries with our 60 Day Money Back Guarantee and our SLA batteries include a 1 year warranty.

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12 Volt 35Ah AGM Sealed Lead Acid Rechargeable Battery with M6 Insert Terminals
12 Volt 35Ah AGM Sealed Lead Acid Rechargeable Battery with M6 Insert Terminals
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Total for Both Items: $212.90

Frequently Asked Questions

What equipment is this battery compatible with?

A: This battery is a common replacement for mobility scooters, power wheelchairs, UPS backup power units, electric golf caddies, and emergency lighting systems. It fits any application that calls for a 12V 35Ah Group U1 battery with M6 insert (internal thread) terminals. If you're unsure whether it fits your specific model, check your current battery for a "12V 35Ah" label and an M6 or insert terminal designation.

What's the difference between insert terminals and nut-and-bolt terminals?

A: Insert terminals (also called internal thread or INT terminals) have threaded holes recessed into the battery post rather than protruding bolts on top. This keeps the profile slightly lower and more compact. If your current battery uses M6 hardware that threads down into the post, this is the right terminal type for you. Nut-and-bolt (NB) terminal batteries use an exposed bolt that hardware tightens onto from above and are a different configuration.

Does this battery need to be charged before first use?

A: No. This battery ships fully charged and is ready to install straight out of the box. That said, if it has been sitting in storage for an extended period, a top-off charge before installation is always a good habit to maximize early performance and battery longevity.

Can I install this battery indoors or in an enclosed space?

A: Yes. The sealed AGM (Absorbed Glass Mat) design is valve-regulated, meaning gases generated during charging are recombined internally rather than vented. This makes the battery safe for use in enclosed environments, including the indoor battery compartments common on mobility scooters and UPS systems.

Cross Reference & Compatibility

The 12 Volt 35Ah AGM Sealed Lead Acid Rechargeable Battery with M6 Insert Terminals has been cross-referenced to be compatible with or replace these OEM part numbers and models:
12v 35ah INSERT Terminals
12V35-INS
45976
DJW12-33A
Lithonia ELB1228
LP12-35 T12
LP12-35-T12
NP-33
SLA-12V35-INS
SLA-33-12/ST
SP12-35-IT6
U1-HR-1500
UB12350
WKA12-35C
XP12-150

Customer Reviews

10 Reviews | 4.7 out of 5
5 stars (7)
4 stars (3)
3 stars (0)
2 stars (0)
1 star (0)
90%
Would recommend this product.
What our Customers are saying
Perfect
March 7, 2026
by on March 7, 2026

It’s a great battery. It was a perfect fit for what we were using it for.

Tony
Queen Creek, Arizona
Would recommend to a friend?
Yes
very good service
August 1, 2017
by on August 1, 2017

fast service batteries work great thank you I ordered 2 more for my small chair and got them in a few days too thank you for the great service.

henrisr
indiana
Would recommend to a friend?
Yes
Good to Their Word
December 25, 2014
by on December 25, 2014

Battery turned out to not not fit into device (one of the dimensions was in 1/8" excess (my bad). So, I had to return it. No problems in doing so - I had to pay for the shipping both ways but fair enough.

wjg
Bucks Couinty,
Would recommend to a friend?
No
great battery
June 6, 2014
by on June 6, 2014

Bought this battery to power my boats trolling motor. The battery is smaller and lighter than the typical car style deep cycle battery I was used to. Only used a few times but was able to spend the whole day fishing with no issues.great purchase

Woodbe
NJ
Would recommend to a friend?
Yes
Does the job
October 28, 2012
by on October 28, 2012

I use it on my 5500KW diesel generator for ignations. Cranks well every time. Needed someting in the 32-36 Amp Hour range and it does the trick

Part-time prepp
New Jersey
Would recommend to a friend?
Yes
I would buy this product again and again
June 19, 2012
by on June 19, 2012

great price fast delivery works as it should

Bill
upstate NY
Would recommend to a friend?
Yes
Might need a stronger charger
February 12, 2012
by on February 12, 2012

This was the only 12V 35ah battery I was able to find that would fit the Lectronic Kaddy Dynasteer 2000 golf caddy. The insert terminals provided a smaller envelope than other 35ah batteries. The Lectronic Kaddy factory 26ah batteries seemed a little short on power. You must rotate the 35ah battery on it's side to get it to fit, but since it's a sealed AGM, no problem. I was told by Battery Ma

Craig
Myrtle Beach, S
Would recommend to a friend?
Yes