===== HB21 LIFEPO4 PRODUCT PAGE CSS (house style) ===== /.hb21-spec-wrap max-width: 1100px; margin: 0 auto 40px auto; padding: 0 20px; text-align: center;.hb21-spec-wrap h2,.hb21-spec-wrap h3,.hb21-spec-wrap p,.hb21-spec-wrap li text-align: center;.hb21-product-intro max-width: 920px; margin: 0 auto 30px auto;.hb21-product-intro h2 margin: 0 0 14px 0; font-size: 2rem; line-height: 1.2;.hb21-product-intro p margin: 0 auto 14px auto; line-height: 1.7; max-width: 900px;.hb21-spec-grid display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 30px; text-align: left;.hb21-spec-card background: #f7f7f7; border-radius: 14px; padding: 24px; text-align: left;.hb21-spec-card h3 margin: 0 0 16px 0; font-size: 1.25rem; text-align: left;.hb21-spec-card ul list-style: none; padding: 0; margin: 0;.hb21-spec-card li margin: 0 0 10px 0; line-height: 1.55; text-align: left;.hb21-spec-card strong font-weight: 700;.hb21-warranty-note margin-top: 28px; font-size: 1rem; line-height: 1.6; text-align: left;.hb21-section max-width: 1100px; margin: 0 auto; padding: 34px 20px; text-align: center;.hb21-section h2,.hb21-section h3 font-size: 2rem; line-height: 1.2; font-weight: 700; margin: 0 0 14px 0; text-align: center;.hb21-section p max-width: 900px; margin: 0 auto 14px auto; line-height: 1.65; text-align: center;.hb21-section a,.hb21-faq-item a color: #0066cc; text-decoration: underline;.hb21-footnote font-size: 0.9rem; color: #555; margin-top: 10px;.hb21-image-full max-width: 1100px; margin: 0 auto; padding: 14px 20px;.hb21-image-full img display: block; width: 100%; height: auto; margin: 0 auto; border-radius: 8px;.hb21-video-wrap max-width: 1100px; margin: 0 auto; padding: 14px 20px;.hb21-video-wrap.hb21-video-embed position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 8px;.hb21-video-wrap.hb21-video-embed iframe position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;.hb21-card-grid max-width: 1100px; margin: 0 auto; padding: 14px 20px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px;.hb21-card text-align: center;.hb21-card img display: block; width: 100%; height: auto; border-radius: 8px; margin-bottom: 10px; object-fit: cover; aspect-ratio: 4 / 3;.hb21-card h3 margin: 0 0 6px 0; font-size: 1.1rem; line-height: 1.3; text-align: center;.hb21-card p margin: 0; line-height: 1.5; font-size: 0.95rem; text-align: center;.hb21-card-compact h3 font-size: 0.95rem; margin-bottom: 4px;.hb21-card-compact p font-size: 0.85rem; line-height: 1.4;.hb21-faq-wrap max-width: 980px; margin: 40px auto 20px auto; padding: 0 20px; text-align: center;.hb21-faq-wrap h2 font-size: 2rem; line-height: 1.2; margin-bottom: 20px; text-align: center;.hb21-faq-item background: #f7f7f7; border-radius: 12px; padding: 18px 20px; margin-bottom: 14px; text-align: left;.hb21-faq-item h3 margin: 0 0 8px 0; font-size: 1.1rem; line-height: 1.4; text-align: left;.hb21-faq-item p margin: 0; line-height: 1.65; text-align: left; @media (max-width: 989px).hb21-spec-grid grid-template-columns: 1fr;.hb21-card-grid grid-template-columns: repeat(2, minmax(0, 1fr));.hb21-product-intro h2,.hb21-section h2,.hb21-section h3,.hb21-faq-wrap h2 font-size: 1.7rem; @media (max-width: 749px).hb21-card-grid grid-template-columns: 1fr; Overview
The BLUETTI B1232 is a 12.8V 314Ah deep-cycle battery built for medium to large motorhomes, 12V marine systems, solar storage and farm equipment. It packs 4019.2Wh into a single 29.3kg case, around a third of the weight of the 300Ah lead-acid capacity it stands in for, with bolt terminals, mounting brackets and a drilling template in the box for a permanent install. Its LiFePO4 chemistry is rated for 6000 charge cycles at 70% capacity, so it is built to cycle every day for years.
Cold mornings are not a problem either. A built-in self-heating film activates below 0 degrees Celsius and warms the cells to about 25 degrees Celsius whenever a charging source is connected, and the IP65 casing shrugs off spray and dust. The B1232 charges at up to 140A, and expands up to 4 in series and 24 in parallel for a maximum 385.8kWh bank; the Ethernet cable in the box carries the communication link between batteries, while the power cables that join the terminals are not included. If you're unsure how it fits your setup, we're happy to help before you buy. B1232 Specs:
- Capacity: 4019.2 Wh (12.8 V, 314 Ah)
- Type: LiFePO4 (Lithium Iron Phosphate)
- Life Cycles: 6000 Cycles @ 70% Capacity
- Charge Current: 70A (Recommended) 140A Max.
- Discharge Current: 140A Max.
- Peak Discharge Current: 310A @ 8s
- Cell Temperature Protection: pauses charging below -1°C or above 61°C, and discharging below -21°C or above 61°C
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