Ohmmu Energy Store Guide: Prices, Shipping and Returns (2026)

Ohmmu Energy product photo — Photo: ohmmu.com

The short version

Ohmmu Energy is an online store selling battery testing, lithium vs sodium and certified refurbished, based in Prescott, United States. Most prices fall between $379 and $479. It takes returns within 30 days.

Worth knowing

30-day return window
Free returns
Pay-later options at checkout

Watch for

20% restocking fee can apply
Shipping costs not stated up front

This guide covers what Ohmmu Energy sells, typical prices, and how its shipping and returns work, using what the store publishes on ohmmu.com. We last checked it in November 2026.

What Ohmmu Energy sells

Ohmmu Energy splits its catalog into battery testing, lithium vs sodium, certified refurbished, where we ship, app downloads, video guides and spec sheets. Its catalog feed listed about 42 products when we checked.

Most prices run from $15 to $679, and the middle half of the range sits between $379 and $479. In its own words: “Lithium and sodium 12V batteries for EVs, auto & truck, overland, RVs and more.”

Shipping and delivery

Ohmmu Energy doesn’t state shipping costs or times on the pages we could read. The cost usually appears at checkout before you pay; check it there, and ask the store if you need an order by a certain date.

Shipping policy: ohmmu.com/policies/shipping-policy

Returns and refunds

Return window: 30 days, with free returns.
A 20% restocking fee can apply.

Returns policy: ohmmu.com/policies/refund-policy

Paying, help and company details

Payment options shown on the site include PayPal, Apple Pay, Google Pay, Shop Pay and Venmo.
Ways to get help: email or contact form.
Based in Prescott, United States.
In business since 2015, according to the site.
Social accounts linked from the site: Instagram and YouTube.
The shop runs on Shopify.

Before you buy from Ohmmu Energy

Check compatibility with your device model before you buy cases, chargers and accessories.
Look for the warranty length and whether the store or the manufacturer handles it.
Plug types and voltages matter if the store ships from another country.
Read the return rules for opened electronics; some charge a restocking fee.

Prices we found

A sample of products listed on ohmmu.com when we last checked. Prices and stock change; the store's site has the current price.

Product	Type	Price
JIS to SAE - Battery Post Adapters	Accessories	$15
Model S to SAE - Battery Post Adapters	Accessories	$19
Tesla Model Y (2022+) - HEPA + Carbon Filter Kit	Accessories	$69
Tesla Model X (All Years Up to 2021) - HEPA Filter	Accessories	$179
YTX30 - 30Ah Sodium 12V Battery	12V Battery	$379
Group 25 - 60Ah Sodium 12V Battery	12V Battery	$449
Group 34 - 70Ah Sodium 12V Battery	12V Battery	$449
Group 24 - 100Ah Lithium 12V Deep Cycle Battery	12V Battery	$599

Questions about Ohmmu Energy

Is Ohmmu Energy legit?

Ohmmu Energy sells through its own website, ohmmu.com, and says it has been in business since 2015. It publishes shipping information, a returns policy and contact options (email or contact form). Checkout supports PayPal, Apple Pay, Google Pay and Shop Pay, which give some buyer protection. We can’t vouch for any store, so for a large order check recent independent reviews and the return terms first.

What is Ohmmu Energy’s return policy?

The store accepts returns within 30 days, and returns are free. Check the full policy for conditions such as unworn or unopened items.

Where is Ohmmu Energy based?

Ohmmu Energy is based in Prescott, United States, according to its website.

This guide is based on information Ohmmu Energy publishes and was checked in November 2026. Links to the store are affiliate links; we may earn a commission at no cost to you. How that works.