Bluetti Expansion Battery Ultra-High-Capacity Home Energy Storage B1232
MPN No: B1232
Expected ship date Nov 25 - Dec 02
In Stock
$894.00
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B1232
MPN No: B1232
Expected ship date Nov 25 - Dec 02
In Stock
$894.00

The BLUETTI B1232 is a 12.8 V, 314 Ah LiFePO₄ battery module (≈4,019 Wh) built for RV house systems, marine non-propulsion, and home energy storage. It features a robust BMS with extensive protections, IP65 enclosure, optional self-heating for cold climates, BLE 5.0 monitoring, and flexible scaling up to 4 in series (48 V) and up to 24 in parallel.
High Usable Capacity: ~4.02 kWh per unit at 12.8 V/314 Ah for deep-cycle house loads.
Long Life LFP: 6,000 cycles to ~70% capacity (0.4C, 25 °C).
Rugged & Weather-Ready: IP65 enclosure; integrated self-heating supports operation down to −20 °C.
Strong Output: Up to 140 A discharge (310 A peak 8 s) with comprehensive BMS protections.
Scalable Architecture: Series (up to 4) and parallel (up to 24) expansion with Edock comms for large banks.}
RV House Power: 12/24/48 V banks for off-grid camping and boondocking.
Marine House Loads: Non-propulsion DC systems with high surge and salt-air-resistant enclosure.
Home ESS: Small backup systems or modular building blocks for larger hybrid inverter setups.
Mounting: Includes fixed brackets, wood screws, and terminal covers; install upright in a dry, ventilated area. Use ≥4 AWG (≥20 mm²) cabling.
Commissioning: Fully charge, balance packs before series/parallel; observe SoC via BLE app; follow BMS voltage/temperature limits.
Advanced BMS: Over/undervoltage, overcurrent (multi-stage), short-circuit, and cell-temperature protections with recovery thresholds.
Connectivity: BLE 5.0; Edock interface box supports third-party device communications and large parallel groups.
Manufacturer Warranty (see BLUETTI terms for region/model).
| Specification | Data |
|---|---|
| Chemistry | LiFePO₄ (LFP) with integrated BMS |
| Nominal Voltage | 12.8 V (Operating 10–14.6 V) |
| Nominal Capacity | 314 Ah |
| Energy | ≈4,019.2 Wh |
| Cycle Life | 6,000 cycles to ~70% (0.4C, 25 °C) |
| Max Continuous Discharge | 140 A |
| Peak Discharge | 310 A for 8 s |
| Recommended / Max Charge Current | 70 A / 140 A |
| Charging Temperature | 0 °C to 55 °C (−20 °C to 55 °C with charger ≥1 A & self-heating) |
| Discharging Temperature | −20 °C to 55 °C |
| Ingress Protection | IP65 |
| Humidity / Altitude | 5–95% RH / ≤3,000 m |
| Communications | BLE 5.0; Edock battery comms (optional) |
| Series / Parallel | Up to 4S (48 V) / up to 24P |
| Dimensions (L × W × H) | 16.38 × 11.42 × 9.09 in |
| Weight | 63.71 lb |
| Certs / Compliance | FCC/IC statements; IP65 |
BLUETTI builds smart, reliable energy solutions for homes, travelers, and professionals. Known for clean power, durable battery tech, and versatile off-grid innovations, BLUETTI helps users stay powered anywhere.
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