Yachu 12V 40Ah Multifunctional Gel Battery, USB – 12 kg
Yachu 12V 40Ah Multifunctional Gel Battery, USB – 12 kg is backordered and will ship as soon as it is back in stock.
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Delivery, Shipping & Returns
Delivery, Shipping & Returns
1. Delivery Policy
All orders are processed and delivered by our delivery team within 1 day within Kampala. If your location is out of Kampala, please allow an additional day in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via telephone.
2. Returns (refunds and exchanges)
If you are unhappy with your item, please let us know. We only replace items if they are defective or damaged. If you need to exchange an item for the same item, please inform us via telephone or send us an email at sales@kwttechmart.ug and bring your item to our store.
Our refund and returns policy lasts 14 days. If 14 days have passed since your purchase, we can’t offer you a full refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Bring proof of purchase (receipt, order confirmation page, order details page) and payment method used to make the original purchase.
Yachu 12V 40Ah Multifunctional Gel Battery, USB – 12 kg
A sealed 12 V, 40 Ah deep-cycle gel VRLA battery, enhanced with integrated USB ports for charging devices directly. At around 12 kg, it matches compact designs used in portable power kits, solar backup systems, and UPS setups.
- Capacity: ~40 Ah at the 20‑hour rate (~38 Ah at the 10‑hour rate), offering roughly 480 Wh of usable energy
- Weight: Typically ~12.4 kg (≈ 27.3 lbs) for slim gel models.
- Dimensions: Approximately 196–198 (L) × 166 (W) × 169–175 (H) mm—compact and space-saving
- Initial (Recommended) Charge Current: ~12–13 A (~C/3), aligning with safe gel charging profiles.
- Built-in USB Port(s): Usually 5 V DC output (~1–2 A), suitable for charging phones and LED lights—common in multifunction gel power packs.
⚙️ Electrical & Performance Characteristics
- Battery Type: Gel-cell VRLA—maintenance-free, spill-proof, and usable in any orientation. No topping up required
- Float Voltage: ~13.5–13.8 V; Cycle/Boost Voltage: ~14.2–14.4 V—typical for gel chemistry.
- Self-Discharge Rate: ~2–3% per month at ambient conditions.
- Cycle Life: Approximately 400–600 cycles at ~80 % depth of discharge
🧩 Typical Use Cases
- Backup/UPS systems for small electronics or LED lighting in homes or remote installations.
- Portable power kits that double as USB charging stations for devices during outages or travel.
- Solar or off‑grid setups with modest loads and where compactness is essential
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