Description
Interstate Batteries SLA0218 12V 2Ah Replacement Battery
Need a dependable replacement for the Interstate Batteries SLA0218? This is a compact 12V 2Ah sealed lead acid (SLA/AGM) battery built for reliable standby power and light cycling use in many common devices.
Verified Fit & Specs (replaces SLA0218)
- Voltage: 12V
- Capacity: 2Ah
- Terminal: F1 (0.187″ / 4.8mm spade)
- Dimensions (in): 2.76″ (L) × 1.89″ (W) × 3.86″ (H)
- Total Height: 4.09″
What this battery is commonly used in
Devices vary by manufacturer, but this SLA0218-size battery is frequently found in:
- Medical equipment: Oncare Harmongy Low Bed hospital – medical beds and mobility-related equipment (example: some low-bed systems use this battery size, sometimes 2 per unit)
- Emergency lighting & exit sign backups
- Alarm/security systems and backup power modules
- Gate/garage systems and other remote/backup applications
- Portable powered speakers / Bluetooth speaker systems that use a small 12V SLA form factor
Same-size / common equivalents (verify terminals & height)
This SLA0218 form factor commonly cross-references with batteries that share the same footprint and F1 tabs, such as:
- Vision CP1228A (same 70mm × 48mm footprint; similar height class)
- Leoch LP12-2.2 (very similar dimensions and F1 terminals)
- MK ES1.9-12 (often listed as an equivalent in the same device families)
- NCE: LP12-2.2
- TLV1226
- TR2.6-12B
- Anybattery: 2917-2
- OSI: LP12-2.2
Always confirm the exact battery model your device lists, plus terminal type (F1) and total height clearance.
Why AGM/SLA is a good fit
- Maintenance-free: sealed, spill-resistant design
- Stable output: dependable for standby/backup power
- Wide compatibility: used across medical, safety, and consumer equipment
Fitment Checklist (Important)
- Match dimensions (L × W × H) L 2.79″ x W 1.89″ x H 3.86″
- Confirm terminal type: F1 (0.187″) spade tabs
- Confirm polarity orientation in your device
- Match required capacity (2Ah class)
- Our battery replacement Capacity is 2.2AH to 2.6Ah depending on MFG available.
If you’d like, send us the device model or a photo of your existing battery label + terminals and we’ll help confirm the correct match.
FAQ – Interstate SLA0218 Replacement Battery
Is this the correct replacement for Interstate Batteries SLA0218?
Yes — it matches the SLA0218 specs: 12V, 2Ah, compact footprint, and F1 (0.187″) terminals. Always confirm your device’s clearance and terminal style.
What are F1 terminals?
F1 terminals are the smaller spade tabs measuring 0.187″ (4.8mm).
What devices use this battery?
This size is commonly used in medical equipment, emergency lighting backups, alarm/security systems, and some portable powered/Bluetooth speaker systems that use a small 12V SLA battery.
Can I use a higher Ah battery instead of 2Ah?
Sometimes — only if it physically fits and your device/charger supports it. If unsure, stay with the specified 2Ah class.
How do I confirm fitment?
Match dimensions, total height, terminal type (F1), and polarity orientation. If you send a photo of the old battery label, we can help verify.
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