BM Premium 2-Pack DMW-BMB9 Batteries & Charger
4.6Editor score
Two batteries plus charger kit
LED charging indicators
Safe overcharge protection
In this guide
Photographers relying on Panasonic Lumix cameras need reliable power sources to capture every moment without interruption. External batteries provide the essential backup required for long shoots or remote locations where outlets are scarce.
We evaluated ten distinct battery solutions based on compatibility, capacity, charging speed, and safety features. Our analysis ensures you find the right power match for your specific Lumix model and shooting style.
Each pick highlights key specifications and real-world performance details to help you decide. Please note that product prices and availability fluctuate frequently on marketplaces like Amazon.
Top 3 Picks for Best External Battery for Lumix Camera
SMALLRIG DMW-BLK22 Battery Set
4.8Editor score
1940mAh true capacity
22.5W dual slot charger
5 LED power indicators
Tilta DMW-BLK22 Portable Charging Station
4.4Editor score
Four battery charging slots
45W USB-C fast charge
Universal EN-EL15C compatible
Top 10 Best External Battery for Lumix Camera in 2026 Compared
This table provides a side-by-side comparison of all ten selected battery kits and power banks for Panasonic Lumix cameras, highlighting key specifications and compatibility details for quick reference.
ProductsSpecificationsEditor scorePrice
Best Budget
BM Premium 2-Pack DMW-BMB9
Compatible with FZ80D
Includes charger cable
2 batteries included
LED safety indicators
4.6Editor score
Editor's Choice
SMALLRIG DMW-BLK22 Battery Set
1940mAh capacity
22.5W dual slot
USB-C input port
5 LED indicators
4.8Editor score
Best Premium
Panasonic DMW-BLC12
7.2V 1200mAh
Original Panasonic brand
For GH2HK models
Lithium-Ion type
4.8Editor score
SMALLRIG DMW-BLK22 USB-C
2520mAh capacity
USB-C charging port
Orange color coding
6-layer protection
4.7Editor score
Tilta DMW-BLK22 Charging Station
4 battery slots
45W USB-C input
Full charging in 3h
Status indicators
4.4Editor score
Suptig Portable Charger 9000mAh
9000mAh power bank
1/4-inch mounting
Type-C bidirectional
Universal device support
4.4Editor score
BM Premium 2 Pack DMW-BLC12
1200mAh per battery
Dual bay charger
Foldable AC plug
Smart LED status
4.6Editor score
BM Premium 2-Pack DMW-BLF19
2100mAh capacity
Dual USB charger
Micro-USB input
Compatible with G9
4.6Editor score
Tectra 2-Pack DMW-BCK7
1200mAh capacity
Smart LED indicator
USB rechargeable
Portable travel size
4.4Editor score
Wasabi Power Battery 2-Pack
1200mAh per battery
Includes wall charger
European plug adapter
3-year warranty
4.6Editor score
1. BM Premium 2-Pack DMW-BMB9 – Best Value Power Kit
BM Premium 2-Pack DMW-BMB9
Two batteries included
One charger unit
FZ80D compatible
Overcharge protection
This bundle from BM Premium offers a cost-effective solution for owners of the Panasonic Lumix DC-FZ80D and similar models. It includes two rechargeable batteries and a dual-function charger, making it an immediate upgrade for single-battery setups.
Pros
- Affordable complete kit
- Two batteries for backup
- LED charging status
- Safe charging circuit
- Includes cables
Cons
- Basic plastic build
- Single voltage output
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The charger features intelligent safety protections including overcharging and short circuit safeguards. Users benefit from LED indicators that show charging progress clearly. The batteries are designed to eliminate memory effects, allowing flexible charging schedules.
While the build quality is functional rather than premium, it meets the needs of casual shooters and travelers. The inclusion of all necessary cables ensures you can start charging immediately upon delivery.
This kit is ideal for budget-conscious photographers who need extended runtime without breaking the bank. It provides essential reliability and sufficient capacity for weekend outings or day trips.
Complete Charging Setup
The kit arrives with two batteries and one charger, removing the need for separate purchases.
Safety First Design
Built-in protection against overheating and overcurrent ensures both battery and camera safety.
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2. SMALLRIG DMW-BLK22 Battery Set – Best Overall Performance
SMALLRIG DMW-BLK22 Battery Set
1940mAh capacity
Dual slot rapid charge
22.5W USB-C
5 LED indicators
The SMALLRIG DMW-BLK22 set stands out for its high capacity and advanced charging features. It supports popular Lumix models like the S5 II and GH6, delivering 1940mAh of power per battery.
Pros
- True capacity verified
- Fast dual charging
- Precise power display
- Multiple adapter support
- Safety monitoring
Cons
- Requires higher wattage
- Channel priority mode
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The charger operates at 22.5W to rapidly fill both batteries in about two hours. Each slot has five LED indicators providing precise remaining power levels. Safety systems actively monitor voltage and temperature to preserve battery health.
Users should note the requirement for a power adapter rated at 22.5W or higher for full-speed charging. The system prioritizes Channel 1 if a lower wattage adapter is used, which may slow total charging time.
This set is recommended for professionals and enthusiasts needing reliable power for heavy usage. The combination of speed, capacity, and safety makes it a top performer in its class.
Rapid Dual Charging
Two batteries charge simultaneously in approximately two hours with a 22.5W adapter.
Power Level Clarity
Five LEDs per slot give accurate percentage readings for each battery individually.
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3. Tilta DMW-BLK22 Portable Charging Station – Best High-End Solution
Tilta DMW-BLK22 Portable Charging Station
Four battery slots
45W USB-C input
Charge four in 3h
Real-time indicators
The Tilta charging station provides a comprehensive power solution for studios and on-location shoots requiring multiple batteries. It charges four DMW-BLK22 batteries simultaneously with a 45W USB-C input.
Pros
- Four battery charging
- Universal EN-EL15C
- 45W fast power
- Efficient workflow
- Portable design
Cons
- Higher price point
- Needs 45W adapter
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This setup reduces downtime significantly as all batteries reach full charge in about three hours. It also supports EN-EL15C batteries from Nikon, adding versatility for users with mixed gear. Status indicators show real-time progress for each slot.
While the cost is higher, the efficiency gain is substantial for videographers shooting long-form content. The compact design ensures it fits easily in a gear bag despite charging four units.
Choose this station if you manage high-volume shooting where constant power is non-negotiable. It delivers professional-grade reliability and multi-battery management capabilities.
Multi-Battery Management
Four slots allow simultaneous charging, keeping your workflow uninterrupted.
Versatile Compatibility
Supports DMW-BLK22 and EN-EL15C batteries for mixed camera setups.
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4. BM Premium 2 Pack DMW-BLC12 – Best Versatile Pack
BM Premium 2 Pack DMW-BLC12
Two 1200mAh batteries
Foldable AC plug
Smart LED indicator
Multiple model support
BM Premium's 2-pack for DMW-BLC12 offers broad compatibility across many Lumix cameras including GH5 and G95. It includes a dual bay charger with a foldable plug for travel convenience.
Pros
- Dual bay charging
- International plug design
- Decoded chip
- Memory free
- Long warranty
Cons
- Limited portability
- Single USB option
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The batteries feature a fully decoded chip that works seamlessly with the camera, displaying battery life accurately. Memory free performance ensures you can charge at any time without capacity loss.
The charger's foldable plug makes it easy to pack without bulk. An LED indicator clearly shows the charging status. A one-year warranty provides additional peace of mind for users.
This set is ideal for photographers who switch between multiple Lumix models. It provides a reliable power reserve and charging setup that adapts to various devices.
Global Travel Ready
Foldable AC plug simplifies packing for international photography trips.
Accurate Display
Decoded chip ensures camera displays correct battery percentage and time.
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5. Wasabi Power Battery (2-Pack) – Best Long Warranty
Wasabi Power Battery (2-Pack)
Two 1200mAh batteries
Wall charger included
European adapter
3-year warranty
Wasabi Power provides a reliable kit for older Lumix models that use the DMW-BCG10 battery. The kit includes two batteries, a wall charger, and a European plug adapter for global use.
Pros
- 3-year coverage
- Wall charger
- Car adapter included
- US support
- Quality cells
Cons
- Basic design
- Slower charge
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It stands out for its three-year manufacturer warranty, which is longer than many competitors. The charger includes overcharge protection and supports car charging with an included adapter.
Performance is steady with premium Grade-A cells ensuring longer runtimes. Customer support is based in the US for quick assistance. This makes it a strong option for legacy camera users.
Buyers prioritizing warranty coverage and US-based support will appreciate this kit. It remains a practical choice for compact Lumix cameras needing reliable backup power.
Extended Warranty
Industry-leading three-year warranty protects your investment longer than most.
Travel Support
Includes European adapter and car adapter for versatile charging options.
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6. BM Premium 2-Pack DMW-BLF19 – Best for GH5 Users
BM Premium 2-Pack DMW-BLF19
2100mAh capacity
Dual USB charger
Micro-USB input
G9 GH5 support
Designed for the Panasonic Lumix GH5 and G9, this pack offers 2100mAh per battery for extended recording. It includes a dual USB charger compatible with various power sources.
Pros
- High capacity
- Dual battery charge
- Flexible power
- Overcharge protection
- Memory free
Cons
- Micro-USB port
- Slower input
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The charger uses micro-USB input, allowing you to power it from a car charger or bank. Built-in circuit protection prevents overcharging and overheating for safe operation.
Users appreciate the high capacity which suits video shooting demands. The memory free technology ensures consistent performance regardless of when you plug it in.
This option works well for videographers needing high capacity and flexible charging. It balances cost with performance for popular Lumix cinema cameras.
Flexible Charging
Micro-USB charger works with car chargers and power banks easily.
High Capacity
2100mAh batteries provide longer recording time for video projects.
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7. SMALLRIG DMW-BLK22 USB-C – Best Fast Charge
SMALLRIG DMW-BLK22 USB-C
2520mAh capacity
USB-C direct charge
2.5H full charge
Orange shell
This individual battery from SMALLRIG features 2520mAh capacity and a built-in USB-C port for direct charging. It fits Lumix models like GH6 and G9 II without compatibility warnings.
Pros
- Highest capacity
- Direct USB-C
- Quick recharge
- Color coding
- Built-in safety
Cons
- Single battery
- Not a bundle
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A full charge takes just 2.5 hours with a compatible USB-C adapter. The vibrant orange shell helps identify it quickly among other gear in a bag.
The battery includes six-layer protection and operates effectively in temperatures from 0 to 45°C. This durability suits outdoor filming conditions where reliability is crucial.
Opt for this battery if you need maximum capacity and fast charging. It is a great addition to an existing charging kit for high-performance models.
Built-in USB-C
Charge directly via USB-C without needing an external charger unit.
High Capacity
2520mAh provides 310 shots or 2-hour shoots easily.
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8. Panasonic DMW-BLC12 – Best Original Battery
Panasonic DMW-BLC12
7.2V 1200mAh
Original brand
For GH2HK
Lithium-Ion
The official Panasonic DMW-BLC12 battery ensures perfect compatibility with models like the DMC-GH2HK. It offers stable 7.2V output and precise power reporting.
Pros
- Original manufacturer
- Reliable fit
- No warnings
- Stable output
- Secure connection
Cons
- Higher cost
- Single unit
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Using an original battery eliminates the risk of compatibility warnings or charging issues. The fit is seamless and maintains the camera's ergonomic design integrity.
While it is a single unit and costs more, the performance and safety standards are high. It is often preferred by those who prioritize quality over quantity.
This battery is ideal for users seeking guaranteed reliability and seamless integration. It ensures consistent power delivery without third-party variables.
Official Quality
Original manufacturer guarantees seamless integration and safety.
No Warning Codes
Works without error messages or power warnings in the camera.
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9. Tectra 2-Pack DMW-BCK7 – Best Compact Option
Tectra 2-Pack DMW-BCK7
1200mAh capacity
USB cable charge
LED indicator
Small charger
The Tectra kit suits compact Lumix models using the DMW-BCK7 battery. It includes two 1200mAh batteries and a small charger that supports USB charging.
Pros
- Lightweight charger
- USB rechargeable
- Easy to carry
- Two batteries
- Safe circuits
Cons
- Lower capacity
- Basic charger
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The charger is compact and portable, making it easy to carry in a pocket. Red and green LEDs indicate charging status clearly. It includes multiple circuit protections for safe operation.
This set is great for travelers needing minimal weight and space. Two batteries allow you to swap quickly when one runs low.
Choose this kit for travel-friendly power for compact Lumix cameras. It balances portability and functionality well.
Portable Kit
Compact charger fits easily in a pocket or bag.
USB Charging
Recharge batteries using a laptop or power bank via USB.
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10. Suptig Portable Charger 9000mAh – Best Power Bank
Suptig Portable Charger 9000mAh
9000mAh capacity
1/4-inch thread
Type-C bidirectional
Universal support
This 9000mAh power bank extends runtime for various cameras including Canon, Nikon, and DJI. It features 1/4-inch threaded mounting for secure attachment on tripods.
Pros
- 9000mAh capacity
- Mounting threads
- Multi-device charge
- Fast charging
- Lightweight
Cons
- Not specific battery
- Adapter cables
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It supports bidirectional Type-C charging for fast input and output. The compact design weighs 0.41lb making it easy to carry. It includes a tripod adapter and screw for convenience.
This solution is perfect for multi-brand shooters needing a single power source. It can charge phones and cameras simultaneously or sequentially.
Choose this bank if you need a universal power supply. It provides flexible power options beyond just one battery type.
Universal Charging
Compatible with a wide range of camera brands and devices.
Mounting Design
Built-in tripod threads allow mounting to camera gear.
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Buying Guide – How to Choose the Best External Battery for Lumix Camera
Selecting the right external battery involves evaluating compatibility capacity capacity, charging speed, and safety features. This guide outlines key factors to consider for optimal power solutions.
Compatibility
Ensure the battery matches your Lumix model's exact battery code such as DMW-BLK22 or DMW-BMB9. Third-party options should include a decoded chip to avoid error messages.
Always verify the product description lists your camera model to guarantee fit and function.
Capacity
Higher mAh ratings provide longer shooting times. Look for capacities above 1900mAh for extended video recording or all-day photography sessions.
Prioritize high capacity for longer runtime and uninterrupted shooting.
Charging Speed
Fast chargers with USB-C inputs reduce downtime. Dual-slot chargers allow charging multiple batteries simultaneously which is essential for busy shoots.
Select a charger that fits your schedule and power needs.
Safety
Safety features like overcurrent and overheating protection protect your camera. Look for certifications and reliable build materials to avoid risks.
Choose batteries with built-in safety safeguards for peace of mind.
Build Quality
Durable casings and high-grade cells ensure longevity. Consider shock resistance and temperature ranges if you shoot outdoors.
Invest in well-built units to withstand regular use and travel.
Charger Type
Evaluate whether you need a dedicated wall charger or a portable USB option. Travel requires compact solutions while studios may prefer AC plugs.
Match the charger type to your typical usage environment.
Warranty
A longer warranty indicates manufacturer confidence. Look for at least a one-year coverage period to cover potential defects.
Prioritize brands with reliable after-sales support and warranty terms.
Price vs Value
Third-party kits often offer better value than original Panasonic batteries. Compare per-battery costs and included accessories to determine true savings.
Balance cost with performance to find the best value option.
How to Use and Care for Your External Battery for Lumix Camera
Always insert the battery with the contacts facing the correct direction. Improper insertion can damage the battery or the camera slot.
Store batteries in a cool, dry place away from direct sunlight. Extreme heat can degrade lithium-ion cells and reduce overall capacity.
Charge batteries fully before storing them long-term. Avoid storing at 0% or 100% capacity for extended periods to maintain battery health.
Frequently Asked Questions
Can I use third-party batteries with Panasonic Lumix cameras?
Yes, third-party batteries are generally compatible if they have a fully decoded chip. This ensures the camera recognizes the battery without error messages and displays accurate power levels. Check product descriptions for compatibility with your specific model.
How long do external batteries typically last?
A fully charged external battery can provide several hours of shooting time depending on usage. Video recording drains power faster than photo shooting. High-capacity batteries may last up to two hours or more for continuous recording.
Is it safe to leave batteries in the charger overnight?
Modern chargers include auto-stop circuits that prevent overcharging. However it is good practice to unplug batteries once full to maintain long-term health and reduce stress on the cells.
Do I need a special power adapter for fast charging?
Yes, fast chargers often require specific wattage adapters such as 22.5W or 45W. Using a lower-wattage adapter may slow the charging process. Check the charger's requirements before purchasing an adapter.
Can I charge batteries using my laptop or power bank?
Many modern chargers and batteries support USB-C or USB-A input. You can connect them to laptops or power banks using standard cables. Ensure your power bank supports the required voltage and amperage.
What should I do if the battery isn't fitting?
Check that you have the correct battery model for your camera. Inspect the battery contacts and camera slot for debris. If unsure, refer to the compatibility list or contact the seller.
Final Thoughts on Choosing the Best External Battery for Lumix Camera
We highlighted ten excellent power solutions ranging from budget kits to professional charging stations. Each offers unique advantages based on compatibility and capacity needs.
Prioritize capacity and charging speed if you shoot video. Travelers may prefer lightweight options with USB-C support for versatility.
Prices and availability can change quickly so verify current deals before purchasing. Always ensure the product matches your specific Lumix model for reliable performance.