BCI Group 35 batteries are highly regarded battery dimension of lead-acid batteries, generally utilized in vehicles, vans, RVs, and different comparable purposes as beginning or dual-purpose batteries.

These batteries, particularly twin objective and deep cycle batteries, are sometimes utilized in different purposes as nicely, like UPS batteries, wheelchair batteries, safety system backup batteries, medial purposes, off-the-grid, and many others.

The most well-liked BCI Group 35 batteries are Absorbent Glass Mat (AGM) Sealed Lead Acid (SLA) batteries, however the lithium iron phosphate (LiFePO4) batteries are slowly getting into the market, at the least for deep cycle purposes.

Up to date: April 28, 2021.

Group 35 batteries are medium dimension batteries, that includes 20h capability in 44-65 Ah vary, offering 620-850 CCA, 90-130 minutes RC, and many others.

Their bodily dimensions are roughly (LxWxH) 9 1/16 x 6 7/8 x 8 7/8 inches (9.0625 x 6.875 x 8.875 inches, 230 x 175 x 225 mm), whereas their electrical options depend upon the battery design, meant use, chemistry, and many others.

Group 35 Batteries Comparability Chart

The next chart lists the most well-liked group 35 batteries, with their most vital options (batteries are ordered alphabetically):

Observe: Amazon hyperlinks within the desk open within the new home windows (‘Mannequin’ column), be at liberty to examine them for essentially the most up-to-date costs and provides.

Group 35 Batteries Dimensions, Weight, Chemistry, Options

Once more, the bodily dimensions of Group 35 batteries are roughly (LxWxH) 9 1/16 x 6 7/8 x 8 7/8 inches (9.0625 x 6.875 x 8.875 inches, 230 x 175 x 225 mm) – we’ve got to emphasise this since many group 35 batteries are barely longer than ‘normal most size’.

This distinction will not be giant – among the batteries are lower than half of an inch longer than they need to be, however since they’re meant principally for vehicles and comparable purposes with some room to spare across the battery, they’ll simply match such battery compartments.

However, nonetheless, you should definitely measure the battery compartment first and examine that the battery might match such battery compartment even whether it is considerably bigger than the beneficial normal.

Most group 35 batteries are spill-proof AGM batteries, designed both as dual-purpose or as beginning batteries.

A number of the fashions are declared as dual-purpose batteries, however in essence, they’re beginning batteries with elevated tolerance towards biking purposes, which is essential for contemporary autos the place the principle battery has to supply giant currents with a view to begin the principle engine (gasoline, diesel), but additionally it has to have the ability to energy totally different electrical and digital techniques whereas the engine is turned off, like audio techniques, ventilators, lights, safety techniques, and many others.

The next chart lists the most well-liked group 35 battery costs, with the batteries being ordered alphabetically from the left to the suitable:

As one can see, battery options are kind of evenly matched with the battery costs.

Lithium-ion batteries are current within the type of Lithium Iron Phosphate (LiFePO4) batteries, which is virtually the most secure lithium battery chemistry sort.

Lithium-ion batteries characteristic Battery Administration Programs (BMS) that monitor battery parameters and if obligatory, they defend the battery by reducing it off from the remainder of the electrical circuit – they provide over-voltage, over-charge, over-current, over-discharge, over-temperature safety, and so they additionally typically steadiness particular person cells.

Such Battery Administration Programs be sure that lithium-ion batteries could also be used as drop-in replacements for AGM SLA batteries.

Trending: 5 Best Group 35 Batteries In 2022 | Review by Car Proper

Nonetheless, most lithium-ion batteries available on the market are deep cycle batteries with restricted output currents all the way down to 50-100 Amps, mannequin dependent.

However, there are additionally lithium-ion batteries designed as beginning batteries that outperform most AGMs with ease, and which might be at most half the burden of AGMs. Simply do not ask in regards to the worth 🙂

Arc-Angel Group 35 LiFePO4 Battery

Arc-Angel Group 35 LiFePO4 Battery is a real beginning/cranking battery with a CCA worth of 900 Amps.

Its bodily dimensions are 9.37×6.77×8.70 inches (238x172x221), so it’s barely longer than the ‘normal’ group 35 battery.

However, it weighs solely 16 kilos (15.99 kilos in accordance with the producer), which is half of the Optima 8020-164 35 RedTop AGM beginning battery and fewer than one-third of the Odyssey 35-PC1400T and NorthStar NSB-AGM35.

Arc-Angel Group 35 LiFePO4 Battery is designed as a drop-in substitute for group 35 AGM/Gel-Cell/Moist lead-acid batteries and could also be charged with onboard alternators.

Nonetheless, it is suggested by the producer to cost it, if potential, with lithium-ion battery chargers. Its nominal capability is 40 Ah.

It’s a maintenance-free battery, with an extra-low self-discharge fee – it’s claimed by the producer that it is ready to begin the automotive even after one 12 months of storage.

Since these batteries will not be very lengthy available on the market, at the least not when being in contrast with AGMs, evaluations from different customers will not be very quite a few, though the battery itself is commonly praised by the customers.

Arc-Angel Group 35 LiFePO4 Battery comes with a 10-year(!) guarantee.

For essentially the most up-to-date provides and costs, be at liberty to examine the Arc-Angel Group 35 Amazon hyperlink (hyperlink opens within the new window).

Delphi BU9035 AGM Group 35 Battery

Delphi BU9035 AGM Group 35 Battery is described as a dual-purpose battery, however it’s beginning battery with improved tolerance towards deep discharge and cycle purposes.

It is a very balanced design, providing 680 CCA, 100 minutes RC, and 50 Ah 20h capability, all packaged in not too heavy 40 lbs battery.

Additionally, contemplating its efficiency, it’s also a fairly priced battery.

Bodily dimensions of the Delphi BU9035 AGM Group 35 Battery are Top: 7.75, Width: 6.75, Size: 9.563 inches – it’s also barely longer than the ‘normal’ group 35 battery.

For essentially the most up-to-date provides and costs, be at liberty to examine the Delphi BU9035 AGM Group 35 Battery Amazon hyperlink (hyperlink opens within the new window).

DieHard 38275 AGM Group 35 Battery

DieHard 38275 AGM Group 35 Battery is similar to Delphi BU9035 when it comes to performances: 650 CCA, 100 minutes RC, and 50 Ah 20h capability.

Additionally, it weighs a really acceptable 42 kilos.

As an AGM battery, DieHard 38275 is a spill-proof, maintenance-free group 35 battery, with elevated vibration resistance and improved tolerance to cyclic and deep discharge purposes.

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Nonetheless, it performs greatest as beginning battery in gasoline and diesel vehicles, vans, and different autos that aren’t overburdened by multimedia units and different comparable electronics.

For essentially the most up-to-date provides and costs, be at liberty to examine the DieHard 38275 AGM Group 35 Battery Amazon hyperlink (hyperlink opens within the new window).

NorthStar NSB-AGM35 AGM Group 35 Battery

NorthStar NSB-AGM35 is a real ‘heavyweight’ among the many group 35 batteries and it weighs 49 kilos, only one pound lower than the Odyssey 35-PC1400T battery.

However, NorthStar NSB-AGM35 can also be a superb performer, that includes 60 Ah capability, 740 CCA, 880 MCA, and 115 minutes RC – it’s the solely dual-purpose battery that comes near the Odyssey group 35 battery when it comes to performances.

NorthStar NSB-AGM35 bodily dimensions are (LxWxH) 9.45×6.76×8.54 inches – one other barely longer than ‘normal’ group 35 battery.

NorthStar NSB-AGM35 makes use of plates manufactured from pure lead, making certain good beginning options and deep cycle purposes – the battery is ready to cycle over 900x when being discharged all the way down to 50% DoD (Depth of Discharge).

Value? Nicely, what you pay is what you get – a superb and dependable battery with a really good price ticket.

For essentially the most up-to-date provides and costs, be at liberty to examine the NorthStar NSB-AGM35 AGM Group 35 Battery Amazon hyperlink (hyperlink opens within the new window).

Optima Batteries 8020-164 35 RedTop Beginning Battery

Optima 8020-164 RedTop is the one ‘true’ beginning battery on our record.

Optima 8020-164 RedTop is made utilizing spiral-wound plates, providing a big floor at a comparatively low weight – it weighs solely 31.7 kilos, which is ~65% of NorthStar NSB-35AGM and Odyssey 35-PC1400T battery.

By way of beginning/cranking performances, Optima 8020-164 RedTop options 720 CCA (740 CCA NorthStar, 850 CCA Odyssey) and 910 MCA (880 MCA NorthStar, 950 MCA Odyssey) – wonderful cranking traits for such a light-weight AGM battery.

Optima 8020-164 RedTop bodily dimensions are 9.38 x 6.75 x 7.69 inches (it’s also wider than the ‘normal’ 9 1/16″).

20h capability is ‘simply’ 44 Ah and RC worth is 90 minutes – Optima 8020-164 RedTop will not be designed for something however cranking/beginning purposes.

For essentially the most up-to-date provides and costs, be at liberty to examine the Optima Batteries 8020-164 35 RedTop Beginning Battery Amazon hyperlink (hyperlink opens within the new window).

Optima 8040-218 35 YellowTop Twin Function Battery

Optima 8040-218 YellowTop options the identical design philosophy as Optima 8020-164 RedTop battery – spiral wound plates, AGM battery sort.

Optima 8040-218 YellowTop is meant for each beginning and deep biking purposes, making it a real dual-purpose battery with the ability to present 620 CCA, 770 MCA, 98 minutes RC, and that includes 48 Ah 20h capability.

Additionally, it’s barely heavier than RedTop – 36.4 vs 31.7 kilos, whereas the bodily dimensions are the identical.

Usually, Optima 8040-218 YellowTop will not be as well-liked because the RedTop model, however it’s nonetheless, probably the most well-liked group 35 batteries, used a broad vary of purposes the place each beginning energy and deep discharges are required.

For essentially the most up-to-date provides and costs, be at liberty to examine the Optima 8040-218 35 YellowTop Twin Function Battery Amazon hyperlink (hyperlink opens within the new window).

Odyssey 35-PC1400T Automotive and LTV Battery

Trending: 5 Best Group 35 Batteries Review in 2021

Odyssey 35-PC1400T is the heaviest AGM SLA group 35 battery on our record – it weighs 50 kilos (22.7 kg), but it surely additionally outperforms different batteries as nicely:

– 20h capability is 65 Ah – nearest rival is NorthStar NSB-AGM35 with a capability of 60 Ah,

– CCA ranking of 850 Amps – nearest rival is NorthStar NSB-AGM35 with 740 CCA Amps,

– MCA ranking of 950 Amps – nearest rival is Optima 35 RedTop with 910 MCA Amps,

– RC worth of 130 minutes – nearest rival is NorthStar NSB-AGM35 with RC worth of 115 minutes,

– it weighs 50 kilos – the closest rival is NorthStar NSB-AGM35 weighing 49 kilos.

Odyssey 35-PC1400T is a real dual-purpose battery – clearly, it is a wonderful beginning battery, however it’s also designed to tolerate at the least 400 cycles all the way down to 80% DoD (20% SoC – State of Cost).

It may be totally recharged in 4-6 hours, with no opposed results on the battery.

Additionally, it is ready to function all the way down to -40°F (-40°C) with considerably decreased cranking amps, however nonetheless …

With 3-10 years of service life, non-spillable, maintenance-free design, Odyssey 35-PC1400T is likely one of the greatest, if not the very best group 35 battery.

Observe: The creator of this text is considerably biased towards the batteries with distinctive low-temperature performances – and Odyssey batteries are such batteries.

Value? Nicely, similar to NorthStar NSB-AGM35 battery, what you pay is what you get – a superb, robust, and dependable battery with a really nice price ticket 🙂

For essentially the most up-to-date provides and costs, be at liberty to examine the Odyssey 35-PC1400T Automotive and LTV Battery Amazon hyperlink (hyperlink opens within the new window).

Lengthy Story Brief: If You’re searching for a bunch 35 AGM beginning battery, Optima RedTop is a wonderful alternative – it’s a superb performer, particularly contemplating its weight.

In case you are searching for a very good, all-around group 35 battery, think about Delphi, DieHard, or Optima YellowTop batteries – all of them have their very own execs and cons, simply be aware that the Optima YellowTop has been examined by numerous customers in varied real-life conditions.

However, Delphi and DieHard fashions are extra reasonably priced batteries than Optima.

And if you’re searching for the very best performer group 35 battery, think about both NorthStar NSM-AGM35 or Odyssey 35-PC1400 batteries – Odyssey clearly outperforms NorthStar by a pleasant margin, however they’re each good and dependable batteries.

If the value distinction is giant sufficient, go for NorthStar, if not, Odyssey 35-PC1400T is the suitable alternative.

Observe: Amazon hyperlinks within the desk open within the new home windows (‘Mannequin’ column), be at liberty to examine them for many up-to-date costs and provides.