Accessories
VBX2 2nd Gen LFP Backup Battery for BP42
The Verkada ACC-BAT-VBX2-75WH is a second-generation lithium iron phosphate (LiFePO4) backup battery for the BP42 Alarm Panel.
SKU ACC-BAT-VBX2-75WH
MSRP$229
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Overview
The Verkada ACC-BAT-VBX2-75WH is a second-generation lithium iron phosphate (LiFePO4) backup battery for the BP42 Alarm Panel. It outperforms traditional sealed lead-acid batteries on lifespan and energy capacity, and reports battery health and state of charge to Verkada Command so you can see how much runtime a site has left during a power outage. The BP42 holds one VBX2 inside its chassis and supports two more externally — up to three per panel.
- LiFePO4 chemistry: longer life and higher energy density than SLA
- 77Wh rated capacity, 25V nominal output
- Integrated panel battery cables; registration and monitoring in Verkada Command
- Automatic firmware updates
- 5-year warranty
Specifications
- Compatibility
- BP42 Alarm Panel — up to 3 per panel (1 internal + 2 external)
- Chemistry
- Lithium iron phosphate (LiFePO4)
- Rated capacity
- 77Wh
- Output voltage
- 25V nominal
- Charge / discharge current
- 1A charge; 6A max discharge
- Indicators
- 3 battery-level LEDs
- Dimensions
- 6.1 × 3.9 × 2.2 in / 155 × 100 × 57 mm
- Weight
- 2.8 lb / 1.3 kg
- Operating temperature
- 32–122°F / 0–50°C, 0–90% RH non-condensing
- Storage
- Up to 1 year; −4–95°F for 3 months or −4–77°F for 12 months. Ships at 15–30% state of charge
- Certifications
- CP65, RoHS, Battery Directive, CE, RCM, IEC 62133, UL 2054, UL/IEC 62368-1, CSA C22.2 62368-1
- Availability
- New for fall 2026 — Verkada begins shipping October–November 2026
- Warranty
- 5 years
