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8 BATTERIES
INCLUDED
2 confirmed compatible UPS models
These UPS models are confirmed compatible. Check the complete model number on your UPS before ordering.
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APC SMT3000RM2UConfirmed
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SMT3000RM2UConfirmed
Showing all 2 compatible UPS models.
About this battery pack
APC SMT3000RM2U Replacement Battery Set
Restore full backup power to your APC SMT3000RM2U with this replacement battery set.
Compatible UPS Model
- APC SMT3000RM2U
Battery Specifications
- Compatible part number: RBC43 / APCRBC43
- Chemistry: Valve-regulated sealed lead-acid (VRLA), maintenance-free
- Design: High-rate discharge for reliable backup under load
- Self-discharge rate: Low, maintains charge during extended standby
- Vibration resistance: High
- Construction: Spill-proof, sealed
Certifications & Quality
- U.L. Recognized and CE Certified
- Brand new, not refurbished
- 1-year warranty
What's Included
- (8) 12V 5Ah brand new batteries. Re-uses your existing wiring and connectors.
Important: this set contains the batteries only. Move the existing wiring, connectors and any casing from your old batteries to the new ones.
📦 Ships across Canada | 📞 438-881-3363 | ✉️ info@upsplusbattery.com
Technical specifications
Questions before you buy
Which battery does the APC SMT3000RM2U take?
The APC SMT3000RM2U takes 8 x 12 V 5 Ah batteries. This replacement is listed for it. Check the full model name on your UPS label before you order.
How do I confirm this battery fits my UPS?
Find the model number on the UPS label. Check that the exact model, including any regional suffix, is in the compatibility list above. If it is missing, email your UPS model number; we'll respond within one business day with the compatibility information we can verify.
What's the warranty, and who handles claims?
Replacement batteries carry a 1-year UPSPLUSBATTERY warranty against defects. Claims are handled by our team in Canada. Email info@upsplusbattery.com with your order number and a description of the fault. We will provide the next steps for your claim.
Is this an OEM battery or an aftermarket compatible?
Compatible aftermarket. This product is presented as a compatible replacement, not an OEM battery. Confirm the exact UPS model and review the product specifications before ordering. Replacement batteries carry the 1-year UPSPLUSBATTERY warranty.
Can you replace the battery for me on site?
Yes. On-site battery replacement is available. Request it online and this battery is already filled in for you. Request on-site replacement