Stryker Battery Guide
Everything an EMS operations manager needs to know about Stryker SMRT Pak and Power-PRO XT batteries: how they fail, what they cost, and what a rebuild program looks like. Written by the shop that has rebuilt more than 3,000 of them.
Start here
What recelling actually is, who does it, and why 150+ EMS agencies have quietly moved off OEM packs.

Inside the Stryker Rebuild Program: A Conversation With Eric, Bulldog Battery's Outside Sales Lead
Eric Ineman runs Bulldog's Stryker rebuild program and explains it on video: same OEM pack, same circuitry, new higher-capacity cells. "The same engine, just...

What Is Stryker Battery Recelling? The Alternative EMS Managers Didn't Know They Had
Recelling means your own Stryker SMRT Pak comes back with new 3.0 Ah NiMH cells instead of the worn 2.5 Ah NiCd ones: about...
Is my battery failing?
Charger lights, LED codes, capacity loss, and what really kills a SMRT Pak.

What Actually Kills a Stryker Battery
Stryker SMRT Paks fail four ways, in this order: age and memory effect in the original NiCd cells, heat, drops, and charge habits (spares...

7 Signs Your Stryker Battery Is Failing (And What to Do About It)
A Stryker SMRT Pak fails slowly, then all at once: shorter shifts, a charger that says 100% but isn't, flashing yellow, a sluggish lift,...
What does it cost?
OEM vs rebuilt pricing, lead time, and total cost across your fleet.
Stryker Battery Savings Calculator
Slide to your fleet size and see the three-year difference between OEM, rebuilt, and generic packs.
Who else does this?
Reorder rates, agency stories, and what happens when a pack fails in the field.

After 36 Years, We Finally Built a Place for Our Customers to Talk Back
Bulldog launched a Share Your Bulldog Battery Story page: a two-minute form for crews who run our re-celled Stryker packs and other medical batteries.You...

43% of the Agencies We've Served Have Ordered Again. What That Number Actually Tells You.
43% of the EMS agencies Bulldog has served have reordered rebuilt Stryker SMRT Paks. The number comes from purchase orders, not a survey.Private ambulance...

150 EMS Agencies Have Quietly Switched From OEM Stryker Batteries. Here's Why You Haven't Heard About It.
There is a third option between $686 OEM Stryker batteries and risky generics: recelling. Your own SMRT Pak or Power-PRO XT pack comes back...
Making the case internally
Risk, warranty, and whether a rebuild program fits an agency like yours.

Is a Battery Rebuild Program Built for an Agency Like Yours?
Rebuild programs serve six kinds of EMS agency: multi-state private ambulance, county EMS, regional critical-care, hospital-based air and ground, volunteer fire/EMS, and rural volunteer...

Why Smart Ops Managers Trust Rebuilt Stryker Paks: A Conversation With Eric
The "I only buy new" objection is usually about a past bad rebuild, not about Bulldog. A rebuilt SMRT Pak is your own OEM...
Ready to try one?
Send us one worn-out SMRT Pak. We rebuild it with 3.0 Ah NiMH cells for $325 and ship it back in about a week. Free shipping both ways, one-year warranty, 30-day money-back guarantee.
