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🔋 Power up like a pro—never run out when it counts!
The Kastar 2-pack replacement battery for Panasonic CGA-DU21 and compatible models delivers a robust 2900mAh lithium-ion capacity at 7.2 volts. Engineered with premium Japanese cells and integrated microchip technology, it ensures long-lasting, safe, and reliable power. Fully compatible with original Panasonic batteries and chargers, it comes with a 30-day money-back guarantee and a 3-year warranty, making it the smart choice for professionals who demand uninterrupted performance.
| ASIN | B00UJP0EKC |
| Battery Capacity | 2900 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #2,288,559 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15,684 in Cordless Tool Battery Packs |
| Brand | Kastar |
| Customer Reviews | 4.4 out of 5 stars 6 Reviews |
| Manufacturer | Kastar |
| Model Name | d308 |
| Model Number | BA-2B-DU21 |
| Reusability | Rechargeable |
| UPC | 687927240087 |
| Unit Count | 1 Count |
| Voltage | 7.2 Volts |
| Warranty Description | 18-Month |
E**K
Works fine but charge wasn't as long as I hoped
Could hold a longer charge. Looks high quality though.
J**K
They should work fine. Were fully charged when I got them
Haven't used yet. Will do on Nov. 22. They should work fine. Were fully charged when I got them. I appreciate that.
L**O
Charge lasts twice as long as regular size battery's
I use these to power both a Panasonic PV-GS80 videocamera and a PVGS85. A charge lasts about 2 hours for recording or playback, about twice as long as the original batteries' do. One problem: These batteries won't recharge in the original chargers for these videocameras (though they seem to fit), but Kastar sells relatively inexpensive rechargers that do recharge them. Also, this battery is noticeably heavier than the original battery, which can be a problem when hand-holding the camera for a long time when recording--no problem if you can rest the camera on a fencepost or a tripod--but the extra shooting time more than makes up for that inconvenience.
B**D
Great batteries. Great seller.
Great batteries at a great price. Recommended!
Trustpilot
3 weeks ago
2 weeks ago