$24.99 USD
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$-24.99 USD
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SKU: LFP36V12S30A
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Keep every cell in your pack working evenly, for a longer-lasting, more reliable battery.
Power your LiFePO4 battery setup safely and efficiently with this Battery Management System (BMS). Designed for balance, protection, and performance, this compact unit ensures each cell in your pack operates evenly, extending battery life and improving system reliability. Whether you're building an off-grid battery bank, upgrading a solar power system, or maintaining existing energy storage, this BMS provides intelligent protection against overcharge, over-discharge, and short circuits — professional-grade results at an affordable price.
Key Features
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Active cell balancing — automatically balances each LiFePO4 cell for optimal efficiency
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Comprehensive protection — guards against overcharge, over-discharge, and short-circuit damage
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Extended battery life — promotes longer lifespan and stable power performance across your pack
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Compact, easy installation — lightweight design fits most LiFePO4 setups
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Wide operating range — reliable performance from -20°C to 70°C
Specifications
| Specification |
Details |
| Battery Type |
LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage |
36V / 48V (varies by configuration) |
| Balance Function |
Active balancing, leads included |
| Overcharge Protection |
Yes |
| Over-discharge Protection |
Yes |
| Short-Circuit Protection |
Yes |
| Operating Temperature |
-20°C to 70°C |
| Weight |
Approx. 100g–150g |
Available Configurations
| Configuration |
Voltage |
Cell Count |
Max Current |
| 36V 12S 30A |
36V |
12S |
30A |
| 48V 16S 30A |
48V |
16S |
30A |
| 48V 16S 50A |
48V |
16S |
50A |
What's in the Box
- 1 x LiFePO4 BMS (configuration per selection)
- Balancing Leads
FAQ
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What does active cell balancing do?
It automatically evens out charge across each cell in your pack, preventing weaker cells from dragging down overall performance or lifespan.
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What voltage configurations are available?
36V 12S 30A, 48V 16S 30A, and 48V 16S 50A — match the configuration to your pack's series count and voltage.
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What protection does this BMS provide?
Overcharge, over-discharge, and short-circuit protection.
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What temperature range can this operate in?
-20°C to 70°C, suitable for most indoor and outdoor battery setups.
You May Also Need
Need Bluetooth monitoring too? See our Smart Bluetooth LiFePO4 BMS, or pair this with K2 26650 LiFePO4 Cells and browse Deep Cycle Batteries for RV & Solar for your full build.
Why Buy from Mach 1 Lithium
Mach 1 Lithium supplies the real components DIY builders need — accurate specs, genuine protection circuitry, and support if you're not sure which configuration fits your build.
