BM Premium 2-Pack DMW-BMB9 Batteries & Charger
4.6Editor score
Wide Panasonic Compatibility
Complete Power Kit Included
Intelligent Safe Charging
In this guide
Photographers relying on Panasonic Lumix cameras need dependable power sources to capture every moment without interruption. External batteries and charging kits extend shooting time significantly whether you are filming weddings or traveling abroad.
We evaluated ten highly rated power solutions based on compatibility, battery capacity, charging speed, and user feedback. Each product was assessed for safety features and value to ensure you choose the right power source for your specific camera model.
Every pick highlights key specifications and real world performance to help you decide quickly. Prices and availability can change frequently so please verify current details before making your purchase decision today.
Top 3 Picks for Best External Battery for Lumix Camera
SMALLRIG DMW-BLK22 Battery Set
4.8Editor score
2H Dual-Slot Rapid Charging
1940mAh True Capacity
22.5W USB-C Port
SMALLRIG DMW-BLK22 USB-C Battery
4.7Editor score
2520mAh Capacity
Rapid 2.5Hour Charging
Pro-Grade Safety Design
Top 10 Best External Battery for Lumix Camera in 2026 Compared
This side-by-side comparison highlights the key differences between each power solution so you can quickly identify the best match for your specific Lumix camera model and shooting needs.
ProductsSpecificationsEditor scorePrice
Best Budget
BM Premium DMW-BMB9 2-Pack
Model: DMW-BMB9
Includes Charger
Compatibility: FZ80 Series
Type: Li-Ion
4.6Editor score
Editor's Choice
SMALLRIG DMW-BLK22 Set
Model: DMW-BLK22
2H Dual Charging
Capacity: 1940mAh
Input: USB-C
4.8Editor score
Best Premium
Panasonic DMW-BLC12
Model: DMW-BLC12
Capacity: 1200mAh
Voltage: 7.2V
Original Brand
4.8Editor score
SMALLRIG DMW-BLK22 USB-C
Model: DMW-BLK22
Capacity: 2520mAh
USB-C Charging
Indicator Light
4.7Editor score
Tilta DMW-BLK22 Station
Model: DMW-BLK22
4-Battery Kit
45W Fast Charge
Status Indicators
4.4Editor score
Suptig Portable Charger 9000mAh
Capacity: 9000mAh
Universal Compatibility
Tripod Mount
Fast Input/Output
4.4Editor score
BM Premium DMW-BLC12 2-Pack
Model: DMW-BLC12
Includes Charger
Capacity: 1200mAh
Foldable Plug
4.6Editor score
BM Premium DMW-BLF19 2-Pack
Model: DMW-BLF19
Includes Charger
Capacity: 2100mAh
Micro-USB Input
4.6Editor score
Tectra DMW-BCK7 2-Pack
Model: DMW-BCK7
Includes Charger
Capacity: 1200mAh
USB Rechargeable
4.4Editor score
Wasabi Power DMW-BCG10 2-Pack
Model: DMW-BCG10
Includes Charger
Capacity: 1200mAh
3-Year Warranty
4.6Editor score
1. SMALLRIG DMW-BLK22 Battery Set – Top Rated Power Kit
SMALLRIG DMW-BLK22 Battery Set
True 1940mAh Capacity
2-Hour Dual Slot
22.5W USB-C Input
LED Power Display
This SMALLRIG kit delivers exceptional value with its true 1940mAh capacity and fast dual slot charging. It holds a strong 4.8 rating from users who appreciate its reliability for extended shoots on Lumix S5 and GH5 cameras.
Pros
- Rapid dual battery charging
- Accurate capacity labeling
- Smart safety protections
- LED level indicators
- Universal USB-C input
Cons
- Requires higher watt adapter
- Limited to BLK22 models
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The standout feature is the dual slot design that fully charges both batteries in just two hours when using a 22.5W adapter. The USB-C input ensures you can power it from modern wall adapters or portable power banks anywhere.
While the charger requires a specific wattage for optimal speed the safety features like over-temperature protection make it safe for continuous use. The only minor drawback is the need to verify your adapter output before purchasing.
If you own a Panasonic Lumix S5 or GH5 this set offers the perfect balance of capacity and charging speed. It is our top recommendation for photographers who need multiple batteries ready quickly.
Fast Charging Efficiency
The dual slot charger significantly reduces downtime compared to single slot units allowing you to rotate batteries seamlessly during long events.
Reliable Power Output
With 1940mAh true capacity you get consistent runtime per charge which is crucial for video work where sudden power loss can be costly.
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2. SMALLRIG DMW-BLK22 USB-C Battery – High Capacity Option
SMALLRIG DMW-BLK22 USB-C Battery
2520mAh True Capacity
2.5 Hour Charge
Built-in USB-C Port
6-Layer Safety
This individual battery stands out with a massive 2520mAh capacity which is significantly higher than the standard 1940mAh found in other kits. It scores 4.7 from users who need extended shooting time without carrying multiple spares.
Pros
- Massive 2520mAh capacity
- Direct USB-C charging
- Fully decoded for cameras
- Vibrant orange design
- Safe 6-layer protection
Cons
- Single battery focus
- Higher cost per unit
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The built-in USB-C port allows you to charge the battery directly without needing a separate charger. This simplifies your bag and ensures you can top up via a power bank or laptop while traveling.
Although it is just one battery the capacity increase means fewer swaps during a shoot. The decoded chip ensures no warning messages on newer Panasonic cameras and the orange shell helps you find it quickly in a bag.
This is the ideal choice for videographers filming long interviews or events where changing batteries is inconvenient. The convenience of direct charging makes it a premium upgrade for existing BLK22 users.
Extended Shooting Time
With 2520mAh you can shoot for over two hours on a single charge reducing the need to swap batteries during critical moments.
Direct Charging Convenience
No external charger required means you can plug straight into a power bank which saves space in your travel kit.
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3. BM Premium 2-Pack DMW-BMB9 – Affordable Bundle
BM Premium 2-Pack DMW-BMB9 Batteries & Charger
DMW-BMB9 Compatible
Includes Charger
Premium Li-Ion Cells
Built-in Protection
This bundle provides an excellent entry point for owners of the Lumix FZ80 series needing more power. It holds a 4.6 rating from users who appreciate having two batteries and a charger in one affordable package.
Pros
- Great value bundle
- Reliable performance
- Universal AC plug
- Customer support
- Safe charging circuit
Cons
- Limited to FZ80 series
- Basic charger design
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The lithium-ion cells deliver dependable runtime without memory effect meaning you can recharge them whenever convenient. The intelligent charger includes safety features to prevent overcharging which protects your investment over time.
While the charger is basic it gets the job done reliably for home or travel use. The wide compatibility with models like FZ40 and FZ80 makes it a versatile option for point-and-shoot owners.
If you are on a budget this kit ensures you never run out of power during a shoot. It is highly recommended for hobbyists who want reliable backups without breaking the bank.
Complete Starter Kit
Getting two batteries and a charger together simplifies the setup process and saves money compared to buying items separately.
Safe Charging
Built-in protection circuits guard against overheating and short circuits ensuring your batteries stay safe during long charging cycles.
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4. Wasabi Power Battery 2-Pack – Long Warranty
Wasabi Power Battery 2-Pack and Charger
3-Year Warranty
Includes Adapter
Premium Grade Cells
Wide TZ Series Fit
This Wasabi Power kit is designed for Panasonic TZ series users needing reliable backups. It holds a 4.6 rating from customers who value the included European adapter and strong warranty coverage.
Pros
- Long warranty period
- Includes European adapter
- High quality cells
- Safe charging
- US customer support
Cons
- Specific to TZ series
- Standard 1200mAh
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The premium grade-A cells provide consistent performance and the 3-year warranty offers peace of mind that few competitors match. Charging options include wall outlets and car adapters which is perfect for travel.
The inclusion of a European plug adapter makes this bundle ideal for international travelers. While the capacity is standard at 1200mAh the reliability and warranty make it a solid choice.
If you frequently travel abroad or want extra security for your gear this kit is a great investment. It ensures you have power access regardless of your location.
Travel Ready
The included European adapter removes the hassle of finding local chargers when visiting foreign countries.
Warranty Coverage
A 3-year warranty is significantly longer than industry standards ensuring long-term support for your purchase.
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5. BM Premium DMW-BLC12 Bundle – Dual Bay Charger
BM Premium 2 Pack of DMW-BLC12 Batteries
Dual Bay Charger
1200mAh Capacity
Foldable Plug
Full One Year Warranty
This bundle targets users of older Lumix models like the GH2 and G5 needing extra power. It maintains a 4.6 rating due to its reliability and convenient dual bay charger design.
Pros
- Dual charging capability
- Fully decoded chip
- Memory free performance
- Universal plug
- One year warranty
Cons
- Limited to L12 models
- Average battery life
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The dual bay charger allows you to charge two batteries simultaneously saving valuable time before a shoot. The decoded chip ensures the camera shows accurate remaining time just like an original battery.
With a one-year warranty and foldable plug this kit is designed for global travelers. The memory free feature means you can recharge at any time without waiting for full depletion.
If you own a G series camera this kit provides a dependable solution for extending runtime. It balances cost and performance well for hobbyists and semi-pros.
Dual Charging Efficiency
Charging two batteries at once ensures you always have a backup ready when the first one runs low.
Global Travel Ready
The foldable plug design simplifies packing for international trips avoiding bulky adapters.
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6. BM Premium DMW-BLF19 2-Pack – Micro USB Charging
BM Premium 2-Pack DMW-BLF19 Batteries
2100mAh Capacity
Dual USB Charger
Fire-resistant Construction
Micro-USB Input
Designed for GH5 and G9 users this kit offers a robust 2100mAh capacity. It has a 4.6 rating from users who need higher power for video recording in 4K.
Pros
- High capacity battery
- Micro USB charger input
- Fire-resistant build
- Multiple protection circuits
- Dual charging slots
Cons
- Older USB standard
- No USB-C option
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The dual USB charger uses a common micro-USB input which makes finding a cable easy. The fire-resistant construction adds a layer of safety when charging multiple units overnight.
Although it lacks USB-C the high capacity ensures you capture more footage per charge. It is a solid choice for owners of older GH models who want reliable performance.
This kit is recommended for videographers working on projects with longer recording requirements. The safety features give confidence during high-temperature environments.
Safety First
Fire-resistant construction protects against overheating ensuring safe charging even when left unattended.
Dual USB Convenience
The micro USB port allows you to use any standard wall adapter for convenient charging anywhere.
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7. Panasonic DMW-BLC12 – Official Brand Match
Panasonic DMW-BLC12 Lithium-Ion Battery
7.2V Voltage
1200mAh Capacity
Original Panasonic Part
GH2 Compatible
For those who prefer original equipment this Panasonic battery offers guaranteed compatibility and safety. It holds a 4.8 rating from users who prioritize authentic performance over third-party savings.
Pros
- Original brand quality
- Reliable performance
- Perfect fit
- Safe discharge
- Compatible with GH2
Cons
- Higher price point
- Single battery only
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The 7.2V voltage and 1200mAh capacity match the camera's requirements exactly ensuring no fit or discharge issues. It is specifically noted for working well with the GH2 model.
While more expensive than third-party options the reliability ensures consistent operation during critical shoots. It is a great choice if you want peace of mind regarding battery health.
This battery is ideal for studio photographers or professionals who cannot risk any performance variance. It ensures your camera behaves exactly as expected.
Authentic Performance
Using an original battery ensures no warning messages and full communication with the camera's internal systems.
Safety Guaranteed
Original cells are tested to meet strict safety standards reducing risks of overheating or swelling.
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8. Tilta DMW-BLK22 Station – 4-Battery Solution
Tilta DMW-BLK22 Portable Charging Station
4 Battery Slots
45W Power Input
Status Indicators
Compact Design
This Tilta station is designed for serious users needing multiple batteries charged at once. It has a 4.4 rating from professionals who appreciate the four slot capacity and status lights.
Pros
- Charges four batteries
- High 45W input
- Status indicators
- Compact kit
- Universal design
Cons
- Higher price
- Needs specific adapter
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The 45W input ensures rapid charging for all four units simultaneously which is perfect for multi-day shoots. The status indicators show real-time charging progress for each slot.
While more expensive than standard kits the ability to charge four batteries quickly saves significant downtime. It is a professional tool for managing power logistics on set.
If you shoot events or productions requiring constant uptime this station is an essential investment. It keeps your power bank fully stocked and ready.
Multi-Battery Management
Four slots allow you to keep a full rotation of batteries ready for long production schedules.
Real-Time Status
Visual indicators for each slot make it easy to see which batteries are ready without checking individually.
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9. Tectra DMW-BCK7 Kit – Budget Compact Choice
Tectra 2-Pack DMW-BCK7 Batteries
1200mAh Capacity
USB Charging
LED Indicator
Budget Price
This budget kit suits users of older TS and FS Lumix models needing extra power. It holds a 4.4 rating from cost-conscious buyers who want reliable backups for travel.
Pros
- Affordable price
- USB charging support
- Portable size
- LED indicators
- Safe protection
Cons
- Limited to TS series
- Basic build
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The USB charging capability allows you to top up via a laptop or power bank which is convenient for compact cameras. LED indicators show charging status clearly with red and green lights.
While simple the kit offers safety protections against short circuits and overcharging. It is a practical solution for casual photographers who want to avoid running out of power.
If you use an older Lumix compact this kit provides a straightforward way to extend your shooting days. It keeps costs low while adding necessary redundancy.
Portable Power
USB charging allows you to top up batteries on the go without a dedicated wall charger.
Visual Status
LED lights provide clear feedback on charging progress ensuring you know when batteries are ready.
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10. Suptig Portable Charger – Universal Power Bank
Suptig Portable Charger 9000mAh
9000mAh Capacity
Tripod Mount Thread
Type-C Port
Lightweight Design
This portable charger offers a universal solution for charging cameras and phones simultaneously. It has a 4.4 rating from users who value its high capacity and versatile mounting features.
Pros
- Universal compatibility
- Tripod mount thread
- High capacity
- Lightweight
- Bidirectional charging
Cons
- Not dedicated battery
- Requires adapters
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The 9000mAh capacity can charge multiple devices and the tripod mount thread allows it to attach directly to your rig. This reduces cable clutter and keeps the power source accessible.
While it is not a dedicated camera battery the versatility makes it great for multi-device setups. The fast charging protocols ensure quick power replenishment during breaks.
For hybrid shooters using phones and cameras this power bank is a versatile addition. It simplifies your charging setup for travel and daily use.
Versatile Mounting
The tripod mount thread allows you to secure the power bank directly to your gear for stable power.
Universal Charging
Compatible with many devices beyond Lumix cameras making it a flexible addition to your gear bag.
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Buying Guide – How to Choose the Best External Battery for Lumix Camera
Choosing the right power source depends on your camera model and shooting style. Consider these factors to find a solution that matches your needs.
Model Compatibility
Ensure the battery matches your specific camera model such as FZ80 GH5 or S5. Using an incompatible battery can cause damage or errors.
Always verify the model number before purchasing to avoid fit issues.
Battery Capacity
Higher mAh values like 2520mAh extend shooting time significantly compared to 1200mAh. Video recording consumes more power so aim for larger capacities.
Look for true capacity labels to avoid misleading marketing specs.
Charging Speed
Chargers with USB-C inputs support faster charging speeds like 22.5W. Dual slot chargers reduce downtime by charging two batteries simultaneously.
Check adapter requirements to ensure you can reach optimal charging times.
Safety Features
Safety circuits prevent overcharging overheating and short circuits which protect your gear. Look for features like over-voltage and temperature protection.
Reputable brands invest more in safety testing than generic alternatives.
Charging Options
Consider if the battery or charger supports USB or car charging. Flexible options are essential for travel and field work.
Built-in USB-C ports simplify charging by removing the need for a charger.
Warranty and Support
A longer warranty period like three years indicates confidence in product quality. US-based support makes resolving issues easier.
Check terms to see if warranty covers usage in different regions.
Price and Value
Compare the total cost of the bundle including batteries and chargers. Higher initial costs may offer better value through longer lifespan.
Budget options are valid but verify safety ratings and reviews first.
Portability
Compact kits with foldable plugs are easier to pack for travel. Weight matters for street photographers carrying gear all day.
Choose a size that fits your bag without adding unnecessary bulk.
How to Use and Care for Your External Battery for Lumix Camera
When you receive a new battery charge it fully before first use to calibrate the internal cells. This ensures accurate battery reporting in your camera display.
Store batteries in a cool dry place away from direct sunlight or extreme cold. Removing them from the camera during long storage periods preserves their lifespan.
Clean the metal contacts with a dry cloth occasionally to prevent corrosion. Avoid using liquids or cleaning solvents that could damage the contacts.
Frequently Asked Questions
Can I use third party batteries with my Lumix camera?
Yes most third party batteries work well with Lumix cameras as long as they are properly decoded. Look for ones that do not show warning messages on the screen.
How do I check battery compatibility?
Check your camera model number in the manual and compare it to the battery label. Manufacturers list compatible models clearly on their packaging or websites.
Is it safe to leave batteries charging overnight?
Smart chargers with safety features are generally safe to leave unattended. However removing them once full ensures the longest possible battery life.
Why does my battery charge so slowly?
Slow charging may be due to using a low wattage adapter or a damaged cable. Ensure you use the recommended power supply for your charger.
How long do replacement batteries last?
Quality lithium-ion batteries typically last two to three years with regular use. Proper storage and avoiding extreme heat help extend their service life.
Can I charge batteries using a power bank?
Yes if your charger supports USB input. Check the wattage requirements to ensure the power bank provides enough power for charging.
What should I do if the battery swells?
Stop using the battery immediately and recycle it safely at a designated drop-off. Swollen batteries are a safety hazard and should not be charged.
Do I need to drain batteries before recharging?
No modern lithium-ion batteries have no memory effect. You can recharge them at any time without needing to drain them completely first.
Final Thoughts on Choosing the Best External Battery for Lumix Camera
Our top picks range from affordable bundles to high capacity kits suitable for professionals. Each option provides a reliable way to power your Panasonic Lumix gear.
Prioritize safety features and model compatibility to ensure you get the best performance. A quality battery can save your shoot when power is running low.
Always check current prices and availability before making your final choice. We update this list regularly to reflect the best options available.