

🔋 Power up your essentials with zero hassle — stay charged, stay ahead!
The Casil CA645 is a sealed lead-acid rechargeable battery delivering reliable 6V 4.5Ah power with maintenance-free AGM technology and a quick-install F1 terminal. Designed for ride-on toys, emergency lighting, alarms, and small UPS systems, it offers spill-proof safety, long service life, and broad compatibility, making it the go-to upgrade for professionals seeking dependable backup power.





| ASIN | B07TC98984 |
| Amperage | 5 Amps |
| Antenna Location | Access control panels and intercom systems Small solar power storage setups for gates, lighting, and sensors Portable electronic projects requiring a 6V 4.5Ah SLA/AGM battery, Casil ELB-0604 battery 6V 4.5Ah SLA battery 6V 4.5Ah AGM battery, Exit sign battery Alarm system backup battery ELB0604(1) replacement, Honeywell, DSC, and GE/Interlogix alarm panels requiring a 6V 4.5Ah SLA battery Fire and… |
| Battery Capacity | 5 |
| Battery Cell Composition | Lead Acid |
| Battery Cell Type | Lead Acid |
| Battery Weight | 1.83 Pounds |
| Best Sellers Rank | #149,262 in Health & Household ( See Top 100 in Health & Household ) #88 in 6V Batteries |
| Brand | Casil |
| Built-In Media | battery |
| Customer Reviews | 4.6 out of 5 stars 347 Reviews |
| Item Dimensions | 2.76 x 1.85 x 3.94 inches |
| Item Type Name | lead_acid_battery |
| Item Weight | 1.9 Pounds |
| Manufacturer | Chee Yuen Industrial Co., Ltd |
| Model Name | 6v 5ah |
| Model Number | 6v 5ah |
| Number of Batteries | 1 12V batteries required. |
| Recommended Uses For Product | Access control panels and intercom systems Small solar power storage setups for gates, lighting, and sensors Portable electronic projects requiring a 6V 4.5Ah SLA/AGM battery, Casil ELB-0604 battery 6V 4.5Ah SLA battery 6V 4.5Ah AGM battery, Exit sign battery Alarm system backup battery ELB0604(1) replacement, Honeywell, DSC, and GE/Interlogix alarm panels requiring a 6V 4.5Ah SLA battery Fire and burglar alarm backup units with matching voltage and capacity, Lithonia, Dual-Lite, Sure-Lites, Emergi-Lite, LightAlarms, Chloride, and other brands using 6V 4.5Ah sealed lead-acid batteries, Power Wheels® 6V ride-on cars and trucks, Peg Perego 6V children’s ride-on vehicles, electric scooters, motorcycles, and ATVs using 6V 4.5Ah SLA batteries, Power wheels battery 6V 4.5Ah Kids electric car battery replacement Emergency light battery, Sealed lead acid rechargeable battery Maintenance-free battery Ride-on toy battery, Small UPS battery Security panel battery, yberPower, Tripp Lite, and other mini UPS units designed for 6V 4.5Ah F1/F2 terminal SLA batteries Recommended Uses For Product Access control panels and intercom systems Small solar power storage setups for gates, lighting, and sensors Portable electronic projects requiring a 6V 4.5Ah SLA/AGM battery, Casil ELB-0604 battery 6V 4.5Ah SLA battery 6V 4.5Ah AGM battery, Exit sign battery Alarm system backup battery ELB0604(1) replacement, Honeywell, DSC, and GE/Interlogix alarm panels requiring a 6V 4.5Ah SLA battery Fire and burglar alarm backup units with matching voltage and capacity, Lithonia, Dual-Lite, Sure-Lites, Emergi-Lite, LightAlarms, Chloride, and other brands using 6V 4.5Ah sealed lead-acid batteries, Power Wheels® 6V ride-on cars and trucks, Peg Perego 6V children’s ride-on vehicles, electric scooters, motorcycles, and ATVs using 6V 4.5Ah SLA batteries, Power wheels battery 6V 4.5Ah Kids electric car battery replacement Emergency light battery, Sealed lead acid rechargeable battery Maintenance-free battery Ride-on toy battery, Small UPS battery Security panel battery, yberPower, Tripp Lite, and other mini UPS units designed for 6V 4.5Ah F1/F2 terminal SLA batteries See more |
| Reusability | Rechargeable |
| UPC | 762319436894 |
| Unit Count | 1.0 Count |
| Voltage | 6 Volts (DC) |
| Warranty Description | 1 Year Pro rated Warranty |
N**K
Great replacement
Great replacement for a Barbie car. More power than the original, longer life too. No function issues at all. Compact, fit right in the compartment, great price compared to a new car lol.
R**A
Great product
Bought for my kids little power wheels car and fit right in and is powerfull enough to pull me around the house with ease and im 6’1” 240 pounds. Lol
J**H
Correct size and voltage
Worked perfectly and correct size. Has kept a charge rather well after an initial first full charge
V**A
prongs too big
wasted my money here, right voltage and size only to discover the prongs to attach to the light fixture are too large for the light. sitting in my drawer.
B**S
Perfect battery
I have a spotlight that croaked on me and didn't want to toss it out, it's only the battery that it needed anyway. This one is a little larger in capacity and size but it turns out my spotlight actually had the tabs inside for it to fit, I just had to cut out a bit of plastic and it was in nice and snug. Now I have my spotlight back and it lasts quite a bit longer per charge, really happy with that. I've charged/discharged a few times already so I know the battery cycles well so now it's the test of time. I have no reason to think it will do anything but keep working for a normal life of a rechargeable sla battery. If/when it runs out of life I will be right back for another, providing I haven't destroyed the light itself by then..... Good purchase
D**N
It works just fine
We were given a old Hot Wheels electric riding car for our Grandkids to play with . Only problem I was told was that the battery was dead. This one is a little bit stronger than the OEM replacement , but about half the cost. The old battery was shot, so I simply cut the harness (2 wires) off the old one, and soldered them to the new one. It works perfectly, charges correctly, and fits under the seat with no issues. The kids love it again & it runs a little longer now too.
D**E
Short life
Purchased March 2021 for weather station and had to replace Sept 2023. Original battery lasted 10 years. Will not buy again. Am trying a lithium.
S**D
Deer feeder works again
Price point was great. For inside my deer feeder nicely. Standard connectors, met expectations.
Trustpilot
3 days ago
2 months ago