Description
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BBA-2 Solar Battery Box — Accommodates 2 Batteries
Overview
The BBA-2 scales storage to two Group 27/31 batteries (or four U1) while keeping a compact footprint. Choose aluminum for lightweight corrosion resistance or stainless for maximum durability. NEMA 3R/4/4X options ensure dependable outdoor service.
Domestic sourcing matters—here’s how this product qualifies:
Proudly Made in the USA
Every Ameresco Solar Battery Box is proudly designed and manufactured in the United States, ensuring consistent quality, rugged construction, and superior performance for field-deployed solar power systems.
Ameresco Solar’s domestic production supports reliable supply chains and delivers products that meet strict U.S. engineering and safety standards.
When you choose Ameresco Solar, you’re choosing American workmanship and dependable energy solutions built to last.
Key Features
- NEMA 3R (std), optional 4/4X; UL enclosure
- Aluminum or 304/316 stainless; powder-coat or mill finish
- Lockable, gasketed door; screened ventilation
- Options: back panel, fan, heat strip, sun shield, insulation
Applications
- Small off-grid power, lighting, telemetry
- Pole/tower/wall mounting in harsh environments
Technical Specifications
| Part Number | BBA-2 |
|---|---|
| NEMA | 3R, 4, 4X (options) |
| Overall (H×W×D) | 22.625″ × 19.25″ × 19.625″ |
| Inside (H×W×D) | 17.875″ × 17.75″ × 18.75″ |
| Opening (H×W) | 15.125″ × 15.75″ |
| Battery Capacity | (2) Group 27/31 or (4) U1 |
| Material/Finish | Aluminum or Stainless / Mill or Powder-coat |
| Weight | ~32 lb |
Design & Construction
Weather-tight, lockable door with drip lip; stainless hinges/latch; screened louvers; conduit knockouts for clean routing.
Operation & Integration
Supports optional back panel and thermal accessories to stabilize battery temperatures across seasons and duty cycles.
