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Casil 6V 4Ah Rechargeable Sealed Lead Acid Replacement Battery (CA640-20PC)
✅ In stock
F
Grade
Analysis Confidence
76%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 4:24 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
10/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
CASIL USA
🚚 Shipping
Free Shipping
Product Details
✓🔹 6V 4Ah Rechargeable SLA Batteries – 2 Pack Includes two sealed lead acid (SLA) 6V 4Ah batteries designed for backup power, lighting systems, and low-voltage electronics.
✓🔹 Maintenance-Free AGM Technology Built with Absorbent Glass Mat (AGM) for spill-proof, sealed performance. No water refills or maintenance required.
✓🔹 Standard F1 Terminal Configuration Equipped with F1 (0.187") faston terminals for easy, tool-free installation in compatible devices and battery compartments.
✓🔹 Ideal for Alarm Systems and Ride-On Toys Commonly used in home security alarms, emergency lighting, ride-on vehicles, solar lights, and control panels.
✓🔹 Compact and Lightweight Design Measures approximately 2.76" L × 1.85" W × 3.98" H. Suitable for small enclosures—check size and voltage before use.
⚙️ Specifications
Number of Batteries
2 12V batteries required. (included)
Brand
Casil
Battery Cell Composition
Lead Acid
Recommended Uses For Product
Any device using standard 6V 4Ah SLA F1 batterie, Compatible with certain 6V kids’ electric ride-on vehicles (check original battery label), DIY and hobby robotics requiring compact 6V batteries, GP640, UB640, PS-640, NP4-6, Generic exit signs using 6V 4Ah SLA batteries, PE6V4, HR4-6, TL640, EXP640, Remote control battery packs and toy battery systems, YT-640, LCR6V4P
Unit Count
1 Count
Product Dimensions
2.75 x 1.85 x 3.94 inches
Item Weight
1.5 pounds
ASIN
B0G2RTZJ81
Item model number
CA640-20PC
Batteries
2 12V batteries required. (included)
Customer Reviews
4.5
