Batmax 2Packs PS-BLM1 BLM-1 PS BLM1 Battery + LCD USB Battery Charger
Quick take
This bundle pairs two PS-BLM1 (BLM-1) Li-ion camera batteries with a compact USB LCD charger that shows charging status with LED bars. It is a strong fit for owners of compatible Olympus OM System models who want an easy home-and-travel charging setup, using a power bank or wall/car charger. The main thing to double-check is camera compatibility, since these packs are designed specifically for the PS-BLM1 battery type.
Pros and cons
Pros
- Includes 2 rechargeable Li-ion batteries (7.4V, 1800mAh) plus an LCD USB charger, so you are not shopping separately.
- Charger supports USB-C style charging with 5V input and shows LED progress (bars solid when fully charged, blinking while charging).
- Designed for flexible charging options, including power bank, wall charger, or car charger.
- Built with multi-protection electronics intended to help prevent overcharge, over-current, and over-voltage.
Cons
- Compatibility is limited to Olympus OM System cameras that use PS-BLM1 (BLM-1), so it will not work as a general-purpose battery.
- Buyer-review evidence is positive but concentrated in a few compatible-model experiences, so performance expectations may vary by camera and usage.
What buyers think
Buyer-review evidence points to reliable compatibility and practical day-to-day use with Olympus OM System cameras that accept PS-BLM1 (BLM-1) batteries. Shoppers mention that the included charger charges the batteries successfully and that replacement packs restore normal operation in older camera models. Multiple reviews also call out the charging status indicator as a helpful feature, plus the overall value of having both batteries and a charger in one kit. Overall, the review theme is “works as intended” for users who already own compatible cameras, with limited review detail beyond that core compatibility and replacement use case.
Who this bundle is for
This is best for you if you own an Olympus OM System camera from the E-series or related models that use the PS-BLM1 (BLM-1) battery. Typical compatible models include: E-300, E-330, E-500, E-510, E-520, C-5060, C-7070, C-8080, E-1, E-3, E-30, and E-1/E-3-style EVOLT cameras listed for the PS-BLM1 battery type.
It is also a good fit if you want a simpler charging routine, especially when you travel. The charger’s 5V / 2A input and USB charging approach makes it easier to charge from a portable power source.
Key specs and what they mean in real use
Batteries (the part you care about most)
- Battery type: Rechargeable Li-ion
- Capacity: 1800mAh
- Voltage: 7.4V
In practice, the capacity and voltage matter for fit and camera performance. Since this bundle is built around the PS-BLM1 battery specification, it is meant to work as a direct replacement rather than a “universal” alternative.
LCD USB charger (convenience + monitoring)
- Input: DC 5V / 2A (10W)
- Output: DC 8.4V / 600mA (5W)
- Charging display: Four LED bars indicate progress (solid when fully charged, blinking while charging)
- Charging options: Can be charged using a power bank, wall charger, or car charger
If you hate guessing whether charging is actually happening, the LED bar indicator is the practical win here. The charger’s compact form factor also makes it easier to keep with your camera kit.
Pros and cons of choosing this for an older Olympus camera
Pros
- Bundle completeness: Two batteries and a charger in one package is ideal for shooters who keep one battery in the camera and one ready as a swap.
- Charging flexibility: USB-style charging can be simpler than relying on a dedicated wall-only charger.
- Clear charging feedback: The LCD-style LED progress indicator helps you manage downtime.
- Safety-oriented design: Multi-protection circuitry is intended to reduce common charging risks like overcharge and over-voltage.
Cons
- Make sure the battery matches your camera: If your model uses a different battery, this bundle will not solve the compatibility issue.
- Battery-life expectations are not guaranteed: Reviews generally describe it working well, but real runtime will still depend on how your specific camera is used (flash, temperature, recording habits).
Compatibility checklist before you buy
Before clicking “buy,” confirm your camera’s current battery model number is PS-BLM1 (often referenced as BLM-1). This bundle is aimed at the Olympus OM System camera lineup that uses PS-BLM1, including the models listed earlier (E-300, E-330, E-500, E-510, E-520, C-5060, C-7070, C-8080, E-1, E-3, E-30, and EVOLT E-series variants that accept PS-BLM1).
Verdict: is it worth it?
If you have a compatible Olympus OM System camera that takes PS-BLM1 (BLM-1) batteries, this bundle is an easy, practical way to refresh power. The combination of two batteries and a USB LCD charger with LED status makes it suitable for both home use and travel, especially when you want predictable feedback during charging. Just be strict about compatibility first, since that is the deciding factor for whether this kit will be a real solution.
FAQ
Which cameras are compatible with the PS-BLM1 (BLM-1) battery?
It is designed for Olympus OM System models that use the PS-BLM1 (BLM-1) battery, including E-300, E-330, E-500, E-510, E-520, C-5060, C-7070, C-8080, E-1, E-3, E-30, and EVOLT E-series models listed for PS-BLM1 compatibility.
Does the charger work with a power bank?
Yes. The USB LCD charger is intended to be charged using a power bank, wall charger, or car charger, as long as the charger input matches the specified 5V / 2A (10W) input requirement.
What does the LED display on the charger indicate?
The charger uses four LED bars to show charging progress. The bars stay solid when the battery is fully charged, and they blink when charging is in progress.
Is this a single-battery charger or does it include batteries?
This is a bundle. It includes two PS-BLM1 batteries plus the USB LCD charger, a USB charging cable, and a manual.
How do I know if I should buy this kit instead of a different battery?
Choose this kit when your camera’s battery is PS-BLM1 (BLM-1). If your camera uses a different battery model, you will need the correct battery type for compatibility.
Specifications
| Product Title | Batmax 2Packs PS-BLM1 BLM-1 PS BLM1 Battery + LCD USB Battery Charger for Olympus E-300 E-330 E-500 E-510 C-5060 C-7070 C-8080 E-1 E-3 E-30 E520 Cameras |
|---|---|
| Category | Electronics > Camera & Photo > Accessories > Accessory Bundles |
| Brand | Batmax |
| Manufacturer | Batmax |
| Model Number | PS-BLM1 |
| Color | Black |
| Item Weight | 0.15 Pounds |
| Product Dimensions | 0.91"D x 2.05"W x 0.91"H |
| Output Voltage | 8.4 Volts |
| Input Voltage | 5 Volts |
| Amperage | 0.6 Amps |
| Camera Model Compatibility | OM SYSTEM CAMEDIA C-5060, OM SYSTEM EVOLT E-300, OM SYSTEM EVOLT E-330, OM SYSTEM EVOLT E-500, OM SYSTEM EVOLT E-510, OM SYSTEM EVOLT E-520 |
| Number of Ports | 2 |
| Item Dimensions D x W x H | 0.91"D x 2.05"W x 0.91"H |
| Specification Met | CE |
| Mfr Part Number | PS-BLM1 |
| UPC | 713831012974 |
| Warranty Description | 1 year |
| Unit Count | 1 Count |
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