Battery Bank Size Planner
iOS app by Shanghai Sheyuan Network Technology Co., Ltd.. Utilities · Shanghai Sheyuan Network Technology Co., Ltd.
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- 4.99 USD
- In-app purchases
- Unknown
- Version
- 1.0.3
- Listing last refreshed
- 2026-09-12
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Store description excerpt
Undersized battery banks mean dead power at night. Oversized banks waste money and space. This calculator tells you exactly how many batteries you need for your off-grid or solar setup. Enter daily load in watt-hours, system voltage (12V, 24V, 48V), depth of discharge percentage, autonomy days, and individual battery specs. Calculates required amp-hours, batteries in series and parallel, total battery count, and total bank capacity. WHAT IT CALCULATES: - Required total amp-hours - Batteries in series (voltage matching) - Batteries in parallel (capacity matching) - Total battery count - Total bank capacity vs required KEY FEATURES: - Supports any battery chemistry (lithium, AGM, flooded lead-acid) - Depth of discharge adjustment - Autonomy day planning - Works completely offline - No account or login required Perfect for solar installers, RV owners, cabin builders, and marine electricians.
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