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CB Range  |  SKU: CB64.5X2-12254

Batteries For Opti-UPS Cs730b UPS, 2 X 6v, 5ah - 30wh

🚀 In stock and ready for shipment from our warehouse. Pickup NOT available for this product
Sale price $31.99 CAD Regular price $34.92
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Just a Quick Reminder!
Please double-check that the batteries you're ordering match the ones in your unit before completing your purchase.

Please note: We only supply the batteries shown in the images. Product images of devices are shown for reference only.

CB64.5 Replacement UPS Battery Kit for Opti-UPS CS730B – 6V 5Ah (2 Pack)

Reliable 6V 5Ah Sealed Lead Acid (AGM) battery kit designed as a direct replacement for the Opti-UPS CS730B UPS system. Engineered to provide stable backup power and dependable runtime during outages, ensuring your equipment stays protected.

6V Output 5Ah Capacity AGM Sealed Lead Acid 2 Batteries Included

Technical Specifications

BrandCB Range
Battery ModelCB64.5
Battery TypeSealed Lead Acid (AGM)
Voltage6V
Capacity5Ah (per battery)
Number of Batteries2 Pack
Terminal Type0
Dimensions2.76” × 1.86” × 3.94”
Height incl. Terminal4.25”
Gross Weight1.52 kg / 3.35 lbs
SKUCB64.5

Key Benefits

  • Reliable Backup Power: Provides dependable 6V 5Ah energy output to keep UPS systems operational.
  • Maintenance-Free Design: AGM sealed construction eliminates spills and maintenance requirements.
  • Direct UPS Replacement: Designed specifically for Opti-UPS CS730B battery replacement applications.
  • Durable Construction: Rugged casing resists vibration and temperature variations.
  • Consistent Performance: Ensures stable voltage delivery during power outages.

Compatible UPS Models

Opti-UPS CS730B

Designed for UPS backup systems requiring reliable 6V 5Ah sealed lead acid battery replacements.

Package Contents

  • 2 × 6V 5Ah Sealed Lead Acid (AGM) Batteries
  • Compatible replacement for Opti-UPS CS730B UPS systems

Warranty & Returns

  • 30-Day Return Policy
  • 1-Year Warranty

Re-use your existing connectors and cables during installation. Always verify your UPS model and battery specifications before ordering to ensure correct compatibility.

Reliable UPS Backup Power

Keep your Opti-UPS CS730B running safely with the dependable CB64.5 6V 5Ah battery replacement kit. Designed for consistent UPS performance, this battery set helps protect critical electronics and ensures uninterrupted operation when power fails.

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🔋 What’s mAh All About?

mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨

Before ordering please read

Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.

How to Look after your new lithium battery!!

See how to look after your battery if its lithium Lithium Care

Delivery and Shipping

See our shipping policy and details at this link Shipping Details

📸 Send Us Your Battery Image

Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.

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We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.

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Technical Specifications

Battery Kit for Opti-UPS CS730B UPS – 2 × 6V 5Ah AGM Replacement Batteries
Product Details
Product Model CB64.5X2-12254
Battery Model CB64.5
Brand CB Range
Battery Type UPS Replacement Battery Kit
Battery Chemistry AGM Sealed Lead Acid (SLA)
Voltage (Per Battery) 6V
Capacity (Per Battery) 5Ah
Batteries Included 2 Batteries
Total Energy 30Wh
Terminal Type 0 Terminal
Total Kit Weight 1.52 kg / 3.35 lbs
Battery Dimensions
Height 100 mm / 3.94 in
Height (Including Terminal) 108 mm / 4.25 in
Length 70 mm / 2.76 in
Width 47 mm / 1.86 in
Typical Applications
Applications UPS Backup Systems, Emergency Power Supplies, Networking Equipment, Security Systems
This replacement battery kit is specifically designed for UPS systems requiring 2 × 6V 5Ah sealed lead acid batteries. Built using AGM technology for reliable standby performance, spill-proof construction and consistent backup power.
Latest Update: 11 March 2026

UPS Battery Compatibility

UPS Model Original Battery Configuration Replacement Battery Kit
Opti-UPS CS730B 2 × 6V 5Ah SLA Batteries CB64.5X2-12254 (2 × CB64.5)
This UPS replacement battery kit is compatible with systems requiring two 6V 5Ah sealed lead-acid batteries. If your UPS model is listed above, the CB64.5X2-12254 battery kit provides a direct replacement designed for reliable backup runtime and safe installation.

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