From gridlocked Dhaka traffic to salty coastal air and monsoon-flooded roads, Bangladesh is tough on car batteries. This guide breaks down battery types, sizing and fitment, fair prices (BDT), trustworthy brands, and reliable places to buy—plus quick links to compare AGM options, EFB batteries for idle‑stop, and useful tools like a smart maintainer/charger and jump starter.

Table of Contents

Quick Picks (By Use Case)

  • Daily commuter (non idle‑stop): Quality flooded lead‑acid or EFB. Browse common compact sizes like 46B24L and 55D23L. ~BDT 9,000–18,000 installed.
  • Cars with idle‑stop/start (Aqua, Axio hybrid, late‑model sedans): EFB (value) or AGM (premium). Compare EFB vs AGM. ~BDT 16,000–38,000.
  • Short‑trip city driving (ride‑share, school runs): AGM preferred for resilience to partial‑state‑of‑charge; pair with a smart maintainer. ~BDT 20,000–40,000.
  • Audio/performance builds: AGM with high RC/Ah and strong voltage stability. See high‑reserve AGM. ~BDT 28,000–60,000.
  • Touring/high‑accessory vehicles (SUV/4×4): AGM starting battery; for fridges/winches add a dedicated 12V deep‑cycle AGM with a DC‑DC charger.
  • Infrequent use/secondary car: Any type + a trickle maintainer to prevent sulfation.

Car Battery Types in Bangladesh Comparison

Type Best For Pros Watch‑outs Typical Price (BDT) Shop
Flooded (Lead‑acid) Older/non idle‑stop sedans & microbuses Lowest upfront cost; widely available Can spill; needs ventilation; lower cycle life 7,500–15,000 Compare flooded
EFB Idle‑stop/“eco idle” cars Better charge acceptance; tougher than flooded Costlier than flooded; avoid mixing with AGM systems 14,000–28,000 Shop EFB
AGM Hybrids, premium trims, heavy accessories Sealed; vibration‑resistant; higher CCA & RC Higher price; needs AGM‑compatible charging 20,000–50,000+ Shop AGM

Car Battery Size & Fitment Size Bangladesh

Common Size Standard Polarity Typical Ah Common Fits (BD models) Notes Search
46B24L / 46B24R JIS L or R 45–55Ah Toyota Corolla Axio/Allion/Premio, Vitz, Belta Check terminal orientation (L/R) before purchase 46B24L
55D23L JIS L 55–65Ah Nissan X‑Trail, Toyota Noah/Voxy Popular upgrade from 46B24L for higher Ah 55D23L
DIN H4/LN1, H5/LN2, H6/LN3 DIN/EN Standard 50–80Ah European sedans/SUVs, some reconditioned imports Match tray dimensions & height clamps H5/LN2
S46B24R (AGM) JIS (AGM) R 38–45Ah Toyota Aqua/Prius 12V auxiliary AGM required on hybrids; do not downgrade to flooded S46B24R AGM
N50/N70 (truck/van) JIS (larger) Standard 70–95Ah Hiace, pickup/SUV, microbus Check alternator output if upgrading capacity N70

Best Car Battery Brands in Bangladesh

  • Rahimafrooz / GLOBATT: Leading local manufacturer with MF/SMF and export‑grade lines (AGM/EFB available on popular sizes). Broadest service network in major cities. Typical BDT 9,500–35,000 depending on size/tech.
  • HAMKO: Wide coverage across Dhaka/Mirpur/Mohakhali; solid value flooded and EFB options; good after‑sales. ~BDT 8,500–28,000.
  • Navana Batteries (NBS): Supplies automotive and industrial batteries; strong presence in Tejgaon with nationwide offices. ~BDT 9,000–30,000.
  • Lucas / Bosch / Exide (imported): Usually premium‑priced AGM/EFB for European fitments; ensure date‑code freshness. ~BDT 18,000–55,000.
  • Yuasa / ACDelco (select importers): Reliable for JIS sizes; check for genuine holograms and warranty cards. ~BDT 16,000–45,000.

Where to Buy Car Battery in Bangladesh

  • Rahimafrooz Sales & Service Center (Motijheel)
  • Globe Chamber, 104 Motijheel C/A, Dhaka‑1000
  • Contact: 02‑9565238, 16213 (helpline)
  • Hours: Sat–Thu 9:00–17:30 (typical); call to confirm
  • Rahimafrooz (Bangladesh) / Rahimafrooz Globatt
  • 705 West Nakhalpara, Tejgaon, Dhaka‑1215
  • Contact: 02‑9113696, 02‑9126969
  • Hours: Sat–Thu business hours
  • HAMKO Battery – Dhaka Office (Bijoynagar)
  • 199 Shahid Nazrul Islam Sarani, Akram Tower, Bijoynagar, Dhaka‑1000
  • Contact: 01755‑535587 to 01755‑535653, dhaka@hamko.com.bd
  • Hours: Sat–Thu business hours
  • HAMKO Battery – Mirpur Sales & Service
  • House 25, Block 10A, Road 6, Mirpur‑10, Dhaka
  • Contact: 02‑9015567, 01755‑535763, mirpur@hamko.com.bd
  • Hours: Sat–Thu business hours
  • Navana Batteries – Corporate/Service
  • Novo Tower (2nd Floor), 270 Tejgaon I/A, Dhaka‑1208
  • Contact: +88‑02‑8870976‑8 (Corp); +88‑02‑8170292 (Service)
  • Hours: Sat–Thu 9:30–17:30
  • Eastern Batteries – Dhaka Division Dealers
  • Multiple outlets (Kishoreganj, Narsingdi, etc.)
  • Contact: See regional list; typical shop hours
  • Hours: Vary by outlet
  • Online: Loyal Parts (Globatt Bangladesh)
  • Nationwide delivery from Dhaka
  • Contact: Order via website
  • Hours: Online ordering 24/7

Buying Car Battery in Bangladesh Guide and Tips

  • Match the technology to your car: Hybrids and idle‑stop cars require EFB/AGM. Do not downgrade to flooded.
  • Size, terminals, and hold‑down: Confirm JIS/DIN code, L/R terminal orientation, and tray clamp height before purchase.
  • Date code matters: Prefer stock < 6 months old. Ask staff to show the case stamp and warranty card.
  • Climate check: Heat and monsoon humidity raise self‑discharge—AGM/EFB tolerate this better than flooded.
  • Electrical load audit: Extra lights, dashcams, audio? Choose higher Ah/RC and ensure alternator output can handle it.
  • Short‑trip lifestyle: Top up monthly with a smart maintainer.
  • Proper installation: Clean clamps, apply anti‑corrosion spray, torque terminals; verify charging voltage 13.8–14.5V at idle.
  • Keep a jump starter: For rainy‑season emergencies, a glove‑box lithium jump starter is invaluable.
  • Warranty & after‑sales: Prefer brands with citywide service vans and easy claim processes.
  • Recycle responsibly: Exchange your old battery (lead core) for a price rebate and verified recycling.

Car Battery Bangladesh FAQs

How much does it typically cost to replace and install a car battery in Bangladesh?
BDT 9,000–18,000 for quality flooded/JIS sizes; BDT 16,000–38,000 for EFB/AGM or European DIN sizes. Mobile install within Dhaka is often included or ~BDT 500–1,000.

What’s the typical car battery warranty in Bangladesh?
Most mainstream brands offer 12–24 months replacement on flooded and 18–30 months on EFB/AGM. Always activate the warranty card and keep the VAT invoice.

How are car batteries recycled in Bangladesh?
Authorized dealers swap your old lead‑acid unit for a core rebate; brands like Rahimafrooz/HAMKO channel used batteries to licensed recycling facilities. Ask for a documented exchange.

What maintenance keeps a battery healthy in city traffic?
Avoid frequent short trips with heavy electrical loads, keep terminals tight/clean, and use a smart maintainer monthly if the car sits.

Can I upgrade Ah or switch to AGM?
Minor capacity bumps within tray limits are fine; do not exceed alternator capability. Switching to AGM is OK if your charging system and fitment support it.

Why did my new battery die after a week?
Common causes: parasitic draw (dashcam, tracker), weak alternator/ground, or an undersized battery for added accessories.

The Bottom Line:
For most Bangladeshi drivers, stick with a reputable local brand (Rahimafrooz/Globatt, HAMKO, Navana), match the correct JIS/DIN size, and choose EFB or AGM for idle‑stop/hybrids and short‑trip lifestyles. Buy from authorized outlets that can install, test charging voltage on‑site, and register your warranty.

Best Car Battery in Bangladesh: Top Brands & Where to Buy