Brands · Batteries · Sep 2026 street lists
Osaka
Flooded 12 V 200 Ah. Four in series ≈ one 5 kWh LFP usable. 2–4 years in hybrid heat.
Origin
Pakistan tubular
Service in PK
Shop 1 yr
Pick / skip
Pick: Fans+lights, 2–3 year horizon.
Skip: Daily AC cycling.
How we use it
Flooded 12 V 200 Ah. Four in series ≈ one 5 kWh LFP usable at 50% DoD. Distilled water monthly in summer, equalise as the flooded program says, never lithium voltages on the LCD. Fans+lights UPS, not daily AC. /manual-tubular.
All user manuals · Commissioning · LFP · Tubular · Apps · Faults
Official manuals & datasheets
OEM PDFs live on the manufacturer site (and in the carton). We do not host pirated copies. Our operating manuals are original Zarkaar pages plus these manufacturer hubs. If the carton disagrees, the carton wins.
Batteries
| Model | kWh | V | Chem | Street PKR | DoD | Cycles | Warranty | Note | |
|---|---|---|---|---|---|---|---|---|---|
| UPS | 12 V 200 Ah tubular | 2.4 | 12 | Flooded tubular | 45–65k | 50% | ~1200 | shop | Budget UPS. |
How to use each battery
12 V 200 Ah tubular
Four in series for 48 V UPS. Water monthly in summer. Not daily AC.
Bands from Sep 2026 published lists. Confirm the lot flash / CAN protocol the week you book. Follow the carton user manual if it disagrees with a WhatsApp PDF.