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The Casil CA640 is a 6V 4Ah sealed lead-acid rechargeable battery featuring advanced AGM technology for maintenance-free, leak-proof operation. Designed as a direct replacement for CA640 and similar batteries, it delivers dependable power across a wide range of applications including emergency lighting, ride-on toys, and alarm systems. Compact and rugged, it offers long service life with a 1-year pro-rated warranty, making it a trusted backup power solution for professionals and enthusiasts alike.
| ASIN | B085TRXV9R |
| Amperage | 4 Amps |
| Antenna Location | 6V 4.5Ah battery replacement Alarm system backup battery Emergency lighting battery, Casil CA640 battery 6V 4Ah SLA battery 6V 4Ah AGM battery, Exit sign battery Power Wheels 6V battery Ride-on toy battery, Sealed lead acid rechargeable battery Maintenance-free battery Deer feeder battery, Small UPS battery CA640 replacement battery |
| Battery Capacity | 4 Amp Hours |
| Battery Cell Composition | Lead Acid |
| Battery Cell Type | Lead Acid |
| Battery Weight | 1.6 Pounds |
| Best Sellers Rank | #199,145 in Automotive ( See Top 100 in Automotive ) #501 in Automotive Replacement Batteries |
| Brand | Casil |
| Built-In Media | battery |
| Compatible Phone Models | Alarm System Backup Battery, Deer Feeder Replacement Battery, Power Wheels Ride-On Toy Battery |
| Customer Reviews | 4.6 out of 5 stars 387 Reviews |
| Item Dimensions | 2.76 x 1.85 x 3.94 inches |
| Manufacturer | Chee Yuen Industrial Co., Ltd |
| Model Name | CA640 (Sealed Lead Acid Battery) |
| Model Number | CA640 (6V 4Ah) |
| Number of Batteries | 1 12V batteries required. |
| Recommended Uses For Product | 6V 4.5Ah battery replacement Alarm system backup battery Emergency lighting battery, Casil CA640 battery 6V 4Ah SLA battery 6V 4Ah AGM battery, Exit sign battery Power Wheels 6V battery Ride-on toy battery, Sealed lead acid rechargeable battery Maintenance-free battery Deer feeder battery, Small UPS battery CA640 replacement battery Recommended Uses For Product 6V 4.5Ah battery replacement Alarm system backup battery Emergency lighting battery, Casil CA640 battery 6V 4Ah SLA battery 6V 4Ah AGM battery, Exit sign battery Power Wheels 6V battery Ride-on toy battery, Sealed lead acid rechargeable battery Maintenance-free battery Deer feeder battery, Small UPS battery CA640 replacement battery See more |
| Reusability | Rechargeable |
| UPC | 305487658943 |
| Unit Count | 1.0 Count |
| Voltage | 6 Volts (DC) |
| Warranty Description | 1 Year Pro rated Warranty |
T**N
Good value - still working
Great battery, had it for a few months now and it still works well. Was easy to install and at a great price. Will buy again.
C**T
Good Quality/Works Well
Worked great in an emergency light in our stairwell
D**A
No complaints
It went in easy and it's lasted a month so far. A little pricey in my opinion but still a good buy. I also feel like the brightness in my flashlight went up as well once the battery was put in.
H**C
6v battery
I purchased this battery for a unicorn horse I picked up at goodwill . It fit perfectly into the compartment of the horse. Charged quickly and holds that charge for a while. I recommend this battery !
W**R
Sturdyness
Motorcycle total loss ignition
R**L
Nice replacement battery for Ion speaker
The 9 year old battery in my Ion Road Rocker Bluetooth speaker finally gave out and thanks to some youtube searches found this replacement. Hopefully it'll last just as long.
S**M
Good
Good quality and easy to installed
E**๏ฟฝ
Encantada
Buena calidad y dura mucho cargada
Trustpilot
1 month ago
3 weeks ago